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REPORT ON THE U.S. GEOLOGICAL SURVEY'S EVALUATION PROGRAM FOR STANDARD REFERENCE SAMPLES DISTRIBUTED IN
OCTOBER 1993 T-127 (TRACE CONSTITUENTS), M-128 (MAJOR CONSTITUENTS), N-40 (NUTRIENTS), N-41 (NUTRIENTS), P-21 (LOW IONIC STRENGTH), Hg-17 (MERCURY), AMW-3 (ACID MINE WATER),
AND WW-1 (WHOLE WATER)
by H. Keith Long and Jerry W. Farrar
U.S. GEOLOGICAL SURVEY
Open-File Report 94-42
Golden, Colorado
1994
DEPARTMENT OF THE INTERIOR
MANUAL LUJAN, JR., Secretary
U.S. GEOLOGICAL SURVEY
Robert M. Hirsch, Acting Director
For additional information Copies of this report can bewrite to: purchased from:William J. Shampine U.S. Geological SurveyU.S. Geological Survey Books and Open-File ReportsWater Resources Division, CR Federal Center, Bldg. 810Box 25046, Mail Stop 401 Box 25425Denver Federal Center Denver, CO 80225 Denver, CO 80225
CONTENTS
Page
Abstract .............................................................................................................................................................^ 1
Introduction............................................................................................................................................................. 1
Purpose and scope ............................................................................................................................................. 2
Preparation of standard reference water samples ................................................................................................ 5Laboratory Analyses ................................................................................................................................................ 7
Laboratory performance ratings ............................................................................................................................... 9
Statistical presentation of data ................................................................................................................................. 9Discussion............................................................................................................................................................... 10
Reference................................................................................................................................................................ 10
FIGURE
Figure 1. Statistical parameters shown on reported-data graphs .......................................................................... 10
TABLES
Table 1. Laboratory participants in the analyses of standard reference samples distributed in October 1993 ....... 3
2. Analytes determined in standard reference samples distributed in October 1993.................................... 7
3. Analytical methods codes ..................................................................................................................... 8
4. Overall laboratory performance ratings for standard reference samples distributed in October 1993 ..... 11
5. Laboratory performance ratings for standard reference water sample T-127 (trace constituents)............ 136. Laboratory performance ratings for standard reference water sample M-128 (major constituents).......... 217. Laboratory performance ratings for standard reference water sample N-40 (nutrients)........................... 27
8. Laboratory performance ratings for standard reference water sample N-41 (nutrients)........................... 29
9. Laboratory performance ratings for standard reference water sample P-21 (low ionic strength).............. 31
10. Laboratory performance ratings for standard reference water samples Hg-17 (mercury)....................... 33
11. Laboratory performance ratings for standard reference water samples AMW-3 (acid mine water)......... 34
12. Laboratory performance ratings for standard reference water samples WW-1 (whole water)................. 38
13. Statistical summary of reported data for standard reference water sample T-127 (trace constituents).... 42
14. Statistical summary of reported data for standard reference water sample M-128 (major constituents).. 69
15. Statistical summary of reported data for standard reference water sample N-40 ( nutrients).................. 86
16. Statistical summary of reported data for standard reference water sample N-41 (nutrients)................... 97
17. Statistical summary of reported data for standard reference water sample P-21 (low ionic strength)...... 10818. Statistical summary of reported data for standard reference water sample Hg-17 (mercury).................. 120
19. Statistical summary of reported data for standard reference water sample AMW-3 (acid mine water).... 122
20. Statistical summary of reported data for standard reference water sample WW-1 (whole water)............ 149
21. Most probable values for constituents and properties in standard reference samples distributed inOctober 1993 ........................................................................................................................................ 176
III
REPORT ON THE U.S. GEOLOGICAL SURVEY'S EVALUATION PROGRAM FOR STANDARD REFERENCE SAMPLES DISTRIBUTED IN OCTOBER 1993
T-127 (TRACE CONSTITUENTS), M-128 (MAJOR CONSTITUENTS),N-40 (NUTRIENTS), N-41 (NUTRIENTS), P-21 (LOW IONIC STRENGTH),
Hg-17 (MERCURY), AMW-3 (ACID MINE WATER), ANDWW-1 (WHOLE WATER)
By H. Keith Long and Jerry W. Farrar
ABSTRACT
This report presents the results of the U.S. Geological Survey's analytical evaluation program for eight standard reference samples--!-127 (trace constituents), M-128 (major constituents), N-40 (nutrients), N-41 (nutrients), P-21 (low ionic strength), Hg-17 (mercury), AMW-3 (acid mine water), and WW-1 (whole water)~that were distributed in October, 1993 to 158 laboratories registered in the U.S. Geological Survey sponsored interlaboratory testing program. Analytical data that were received from 145 of the laboratories were evaluated with respect to: overall laboratory performance and relative laboratory performance for each analyte in the eight reference samples. Results of these evaluations are presented in tabular form. Also presented are tables and graphs summarizing the analytical data provided by each laboratory for each analyte in the eight standard reference samples. The most probable value for each analyte was determined using nonparametric statistics.
INTRODUCTION
The U.S. Geological Survey (USGS) conducts an interlaboratory evaluation program semiannually. This program provides a variety of reference materials to accomplish quality assurance testing of laboratories and to provide an adequate supply of samples that contribute to quality control programs of participating laboratories. Natural-matrix reference materials are preferred for use in this interlaboratory evaluation program. A series of samples are prepared and distributed each spring and fall. Occasionally, sediment samples are provided.
The program began in 1962 with a single sample containing major constituents that was prepared from distilled water and reagent grade chemicals. Twenty-three USGS laboratories participated in the 1962 determinations of six analytes in the major standard reference sample (SRS). Since that time, objectives of the program have been to:
(1) evaluate and improve the performance of USGS and other participating laboratories;
(2) provide a library of carefully prepared, homogeneous, stable reference materials for use in the quality control programs of laboratories;
(3) identify analytical problem areas;(4) identify quality assurance needs with respect to environmental analyses and
develop new reference materials to meet these needs; and(5) ascertain the accuracy and precision of analytical methods.
One hundred eighty-five USGS and non-USGS laboratories are registered in the program, which can currently provide nine standard reference sample types:
1. Trace constituents2. Major constituents3. Nutrients4. Low ionic strength5. Mercury6. Water and suspended sediment mixtures for trace metals7. Acid mine drainage8. Sediment (bed material) for major and trace constituents9. Whole water (water with suspended sediment)
When sufficient data are available, a most probable value is statistically determined for each analyte in the SRS.
Though this is not a laboratory certification program, participation in this continuing quality assurance program is mandatory for all laboratories providing water-analyses data for USGS data storage or use (publications). Federal, State, municipal, and university laboratories can participate even though they do not provide data to the USGS. Analyses of these SRS provides the means to alert participating laboratories of possible deficiencies in their analytical operations, and also provides reference materials for in-house quality control programs. Participating laboratories are identifed only by a confidential code number.
A library of SRS, from previous evaluations, are available on request. Participating laboratories can request previous SRS for further testing, continuing quality assurance, and quality control programs by contacting:
Chief Laboratory Section, BQA U.S. Geological Survey Branch of Quality Assurance Denver Federal Center Box 25046 MS 401 Denver, CO 80225
Purpose and Scope
This report summarizes the analytical results submitted by 145 of the 158 laboratories (table 1) that requested and were shipped SRS for the October 1993 evaluation. Not all SRS are requested, nor necessarily analyzed by all the laboratories; nor do all laboratories enrolled in the program participate in each evaluation. Analytical results for the following, which were mailed the week of October 18, 1993, are presented in this report:
T-127 Trace constituentsM-128 Major constituentsN-40 Nutrients-low level concentrations (analytes < 0.5 milligrams per Liter)N-41 Nutrients-high level concentrations (analytes > 0.5 milligrams per Liter)P-21 Low ionic strength (precipitation)Hg-17 MercuryAMW-3 Acid mine waterWW-1 Whole water
The USGS requested that analytical results be returned by December 15, 1993, for evaluation and preparation of this report. Each participating laboratory is requested to perform those determinations routinely made on the respective SRS for USGS investigations and to indicate the analytical method used to determine the concentration of each analyte. When analytical-method information was provided, it has been included in the respective data table. The analytical data are presented in ways that allow participants to evaluate data distribution, scatter, outliers, central tendency, bias, skewness, and method relationships.
Table 1 .-Laboratory participants in the analyses of standard reference samples distributed in October 1993
StateAlabamaAlaskaArizona
Arkansas
California
Colorado
Florida
CitvTuscaloosaFairbanksPhoenixPhoenixYumaArkadeiphiaLittle RockCastiacDavisLa MesaLakesideMartinezOaklandSacramentoSacramentoSacramentoSan DiegoSanta BarbaraSante Fe SpringsWest SacramentoWest SacramentoAlamosaArvadaArvadaAuroraDenverDenverDenverDenverDenverFort CollinsFort CollinsGoldenGoldenLovelandNorthglennWestminsterBrooksvilleFort LaudcrdalcOcalaOrlandoOrmand BeachPalatkaTallahassee
Particioatina LaboratoryGeological Survey of AlabamaAlaska Department of Natural ResourcesArizona Department of Health ServicesNestech Labs, Inc.Bums and Roe Services CorporationOuachita Baptist UniversityArkansas Department of Pollution Control and EcologyCastaic Chemical Laboratory, Department of Water ResourcesUniversity of California - DavisSan Diego Water UtilityHelix Water DistrictCentral Contra Costa Sanitary DistrictEast Bay Muncipal Utility DistrictAnlabUS Bureau of Reclamation, Water Quality LaboratoryUSGSUSGSUniversity of California - Santa BarbaraWest Coast Analytical ServicesCalifornia Department of Water ResourcesEnseco CallabUS Bureau of ReclamationUSGS National Water Quality LaboratoryEnseco - Rocky Mountain Analytical LaboratoryCore Laboratories, Inc.US Bureau of ReclamationUSGSUSGS - Hydrologic Research UnitDenver Water DepartmentMetro Wastewater ReclamationCity of Fort Collins - Water QualityUSDA US Forest ServiceEG & G Rocky FlatsHuffman LaboratoriesNorthern Colorado Water ConservationNorthglenn Water Treatment PlantCity of WestminsterSW Florida Water Management DistrictSpectrum Laboratories, Inc.USGS, QWSUPost, Buckley, Schuh, and Jernigan, Inc.Environmental LaboratorySt. John's River Management DistrictCity of Tallahassee
Table 1. Laboratory participants in the analyses of standard reference samples distributed in October 1993-Continued
State Citv Participating LaboratoryGeorgia
Hawaii
Idaho Illinois
Indiana Iowa
Kansas
Kentucky
Maine Maryland
Massachusetts Michigan
Minnesota
Missouri
Montana Nevada
New Mexico
New York
AtlantaAtlantaDecaturTiftonHonolulu
Boise
ChampaignChampaignChicagoIndianapolisDavenportDes MoinesLawrenceTopekaFrankfortLexingtonLouisvilleOronoBaltimoreBaltimoreWellesley HillsAnn ArborAnn ArborHoughtonMinneapolisMinneapolisSt. PaulSt. PaulColumbiaJefferson CityButteBoulder CityLas VegasLas VegasRenoRenoSutcliffeAlbuquerqueGallupAlbanyBrockportBuffaloGrahamsvilleHempsteadMilbrookNorth BabylonOakdalePort WashingtonRochesterSyracuseValhallaWantaugh
Georgia Department of Natural ResourcesUSGS WRDDekalb County Water Quality LaboratoryUSDA Agriculture Research StationUniversity of Hawaii - SOEST Analytical Services
Atomic Spectroscopy Laboratory US Bureau of Reclamation Illinois Environmental Protection Agency Hazardous Waste Research Center Illinois Environmental Protection Agency Indianapolis Department of Public Works City of DavenportUniversity Hygienic Laboratory, Des Moines Branch Kansas Geological Survey Kansas Department of Health and Environment Division of Environmental Services Kentucky Geological Survey Metropolitan Sewer District Sawyer Environmental Center, University of Maine Martel Laboratory Services, Inc. Maryland Department of Health and Mental Hygiene Massachusetts Department of Public Works University of Michigan - Department of Geological Science University of Michigan - School of Natural Resources Michigan Technical University Braun Intertec Environmental, Inc.University of Minnesota, Department of Geology and Geophysics Metropolitan Waste Control Commission University of Minnesota, Research Analytical Laboratory University of Missouri, School of Natural Resources Missouri Department of Health Montana Bureau of Mines and Geology US Bureau of Reclamation Clark County Sanitation District University of Nevada - Las Vegas Desert Research Institute Nevada State Health Laboratory Pyramid Lake Fisheries City of AlbuquerqueBIA - Navajo Area Office, Natural Resources Laboratory New York State Department of Health State University of New York - Brockport Erie County LaboratoryNew York City Department of Environmental Protection Nassau County Department of Health Institute of Ecosystem Studies EcoTest Laboratories, Inc. Suffolk County Water Authority New York Test Environmental, Inc. Monroe CountyOnondaga County Department of Drainage and Sanitation Department of Environmental Protection Cedar Creek Projects Laboratory
Table 1.-Laboratory participants in the analyses of standard reference samples distributed in October 1993-Continued
StateNorth Carolina
North DakotaOhio
Oklahoma
Oregon
Pennsylvania
Puerto RicoSouth Dakota
TennesseeTexasUtahVermontVirginia
WashingtonWest VirginiaWisconsin
Wyoming
CityCharlotteDurhamDurhamGreensboroBismarckCincinnatiColumbusFranklinMedinaTiffinNormanOklahoma CityCorvallisTigardHarrisburgSomersetSan JuanBrookingsBrookingsVermillionChattanoogaTylerSalt Lake CityWaterburyCulpepperManassasRichmondVirginia BeachRichlandMorgantownGreen BayMadisonMilwaukeeLaramie
Participating LaboratoryMecklenburg County - Department of Environmental ProtectionDuke UniversityDepartment of Water ResourcesCity of GreensboroNorth Dakota State Water CommissionUSEPACity of ColumbusFranklin EOSMedina County Sanitary EngineerHeidelberg CollegeOklahoma Geological SurveyOklahoma State Department of HealthUS Department of AgricultureUnified Sewerage AgencyPennsylvania Department of Environmental ResourcesGeochemical TestingDepartment of Natural ResourcesNorthern Great Plains LaboratorySDSU - Water Quality LaboratorySouth Dakota Geological SurveyTennessee Valley AuthorityAnalytical Testing LaboratoriesUtah State Department of HealthVermont Agency of Natural ResourcesESS LaboratoriesOccoquan Watershed Monitoring LabConsolidated Laboratory ServicesHampton Road Sanitation DistrictBatteile - Pacific NorthwestUniversity of West VirginiaGreen Bay Metro Sewerage DistrictState Laboratory of HygieneMilwaukee Metro Sewerage DistrictWvoming Department of Agriculture
Preparation of Standard Reference Samples
All of the SRS used in this evaluation were prepared by personnel of the USGS in Golden, Colo. and were analyzed for analyte concentrations and physical property values prior to mailing.
Trace constituent sample T-128 was prepared using water collected from the Fall River near Idaho Springs, Colorado. The water was pumped through 2- and 0.1-urn filters, in series, into a 1300-L polypropylene drum. The water was continuously circulated and passed through a 0.1 -um filter and ultraviolet sterilizer for 24 hours. Following this circulation, the water was acidified to pH 1.5 with nitric acid and chlorinated to 5-ppm free chlorine with sodium hypochlorite and supplemented with reagent-grade chemicals to achieve selected analyte concentrations The sample was circulated an additional 24 hours prior to bottling. During bottling the sample was pumped through an ultraviolet sterilizer and a 0.1 -um filter. The 500-mL polypropylene bottles used were acid leached, deionized-water rinsed, and autoclave sterilized. Bottles not mailed for this SRS evaluation are stored until requested for use.
Major constituent sample M-128 was prepared using water collected from the South Platte River near Ft. Lupton, Colorado. The water was pumped through 2- and 0.1-um filters, in series, into a 1300-L polypropylene drum. The water was chlorinated to 5-ppm free chlorine with sodium hypochlorite, continuously circulated, and passed through a 0.1-um filter and ultraviolet sterilizer for 72 hours prior to bottling. During bottling the sample was pumped through an ultraviolet sterilizer and a 0.1-um filter. The 500-mL polypropylene bottles used were acid leached, deionized-water rinsed, and autoclave sterilized. Bottles not mailed for this SRS evaluation are stored until requested for use.
Nutrient samples N-40 and N-41 were prepared using water collected from the Fall River near Idaho Springs, Colo. These samples were prepared the week prior to the mailing for this SRS evaluation. The water was pumped through 2- and 0.1-um filters, in series, into a 600-L polypropylene drum and continuously circulated and passed through a 0.1-mm filter for 48 hours. The desired nutrient concentrations were obtained by adding reagent-grade chemicals. The sample was circulated an additional 24 hours. A number of nonpreserved samples were bottled from this solution. The remaining sample was preserved with mercuric chloride, to a concentration of 50 mg/L, and with sodium chloride, to a concentration of 450 mg/L. The preserved sample was continuously circulated for 24 hours prior to being bottled. The 250-mL polyethylene bottles used were new, amber, acid leached, and deionized-water rinsed. Bottles not mailed for this SRS evaluation are refrigerated at 4 °C until requested for use.
Sample P-21 was prepared in a 400-L polypropylene drum using snow collected at Mt. Evans near Summit Lake in Colorado. The collected snow was allowed to melt: and then it was pumped into the drum through 2- and 0.1-um filters in series. Desired phosphate and fluoride concentrations were obtained by adding reagent-grade chemicals. Prior to bottling the sample was continuously mixed for 48 hours while being circulated through a 0.1-um filter and an ultraviolet sterlizer. During bottling the sample was pumped through an ultraviolet sterilizer and a 0.1-um filter. The 500-mL polypropylene bottles used were acid leached, deionized-water rinsed, and autoclave sterilized. Bottles not mailed for this SRS evaluation are stored until requested for use.
Sample Hg-17 was prepared using water collected from the Fall River near Idaho Springs, Colorado. The sample was prepared in a 190-L polypropylene drum. The river water was pumped into this drum through 2- and 0.1-um filters in series. The water was continuously circulated and passed through a 0.1 -um filter and ultraviolet sterilizer for 72 hours. Nitric acid (5-percent, v/v) and dichromate ion (0.05-percent, w/w) were added to stabilize the sample. The desired mercury concentration was obtained by adding a mercury standard solution. Following an additional 24 hours of circulation, the sample was bottled. The 125-mL glass bottles used were new, acid leached, and deionized-water rinsed with tetrafluoroethylene fluorocarbon resin caps. Bottles not mailed for this SRS evaluation are stored until requested for use.
Sample AMW-3 was prepared using water collected from a leach pond at the Argo Mine, near Idaho Springs, Colorado. The sample was prepared in a 120-L polypropylene drum. The pond water was pumped into this drum through 2- and 0.2-um filters in series. The water was continuously circulated and passed through a 0.2-um filter and ultraviolet sterilizer for 72 hours and then was bottled. The 125-mL bottles used were acid leached and deionized-water rinsed with tetrafluoroethylene fluorocarbon resin caps. Bottles not mailed for this SRS evaluation are stored until requested for use.
Sample WW-1 was prepared using SRS T-123 and sediment from SRS Sed-4. The sample was prepared by adding 250-mL (250.0 grams at 20 °C) of T-123 to 300.0 ug of Sed-4. The 250-mL
polypropylene bottles used were acid leached, deionized water rinsed, and autoclaved sterilized. Bottles not mailed for this SRS evaluation are stored until requested for use.
LABORATORY ANALYSES
The participating laboratories were asked to determine analytes which are summarized in table 2. The number of analytes varied from 26 in T-127 (trace constituents) to 1 in Hg-17 (mercury).
Table 2,-Analytes determined in standard reference samples distributed in April 1993
fmo/L. milligrams oar liter iio/L. microorams per liter uS/cm. microsietnens per centimeter at 25 degrees Celsius!
Analyte or propertyAcidityAlkAgAlAs
B
BaBeCaCdClCoCrCuDSRDFFeHgKLiMgMnMoNaNH3 asNNH3+OrgNasNNiNO3+NO2 as NPbpHPO4 asPtotal P as PSbSeSiO.S04Sp CondSrVZn
Acidity as CaCO3Alkalinity as CaCO3SilverAluminumArsenicBoronBariumBerylliumCalciumCadmiumChlorideCobaltChromium, totalCopper
J)issolved solidsFluorideIronMercuryPotassiumLithium
MagnesiumManganeseMolybdenumSodiumAmmoniaAmmonia + Organic NNickelNitrate + NitriteLead
OrthophosphatePhosphorusAntimonySeleniumSilicaSulfateSpecific conductanceStrontiumVanadiumZinc
Unitsmg/Lmg/LHg/LHg/LMf/L
Hg/L
Hg/L
ng/Lmg/Lfig/Lmg/LHg/L
Hg/L
Mg/L
mg/Lmg/LHg/L
Mg/Lmg/LHg/Lmg/LMg/LHg/L
mg/Lmg/Lmg/LHg/L
mg/LHg/Lunitmg/Lmg/LHg/L
Mg/Lmg/Lmg/LuS/cmng/LHg/LMg/L
T-127 M-128 N-40.41 P-21 Ha-17 AMW-3 WW-1
XXXXX XXXX XX
XXXX
X
XX
X XXX XXXX X
XX
XX
XX
XX X
XXX X
XX
X XX XX
X
XXX
XXX
X XX
XXXX
XX
XX X
X
X XXX
X X
XX
XX
X
XXX
XX
XXX
XXX
XXXXX
XXX
X
XX
XXXX
X
X
XXX
XXX
Laboratories were requested to identify the method used for each analyte according to table 3 analytical method codes.
Table 3.~Analvtical-method codes____________________________ Code_____Method__________________________________________
0 Other1 Atomic absorption: direct, air2 Atomic absorption: direct, nitrous oxide3 Atomic absorption: graphite furnace4 Inductively coupled argon plasma5 Direct current plasma6 Inductively coupled argon plasma/Mass spectrometry7 Ion chromatography8 Atomic absorption: cold vapor
10 Atomic absorption: extraction [specify chelating agents ]11 Atomic absorption: hydride [specify reducing agent ]12 Flame emission20 Titration: colorimetric [specify color reagent ]22 Colorimetric: [specify reducing or oxidizing agent/color reagent ]40 Selective ion electrode41 Electrometric \pH and Specific Conductance}50 Gravimetric: [specify filtration, evaporation, and so forth]51_______Turbidimetric_________________________________________
Participating laboratories were also asked to use the references listed below to further define the methods.
1. American Public Health Association and others, 1989, Standard methods for theexamination of water and wastewater 17th ed: Washington, D.C., American Public Health Association, 1527p.
2. American Society for Testing and Materials, Annual book of ASTM standards: Philadelphia, v. 11.01, and v. 11.02.
3. Kopp, J.F., and McKee, G.F., 1979, Methods for chemical analysis of water and wastes:Cincinnati, U.S. Environmental Protection Agency, EPA 600/4-79-020, rev. 1983, 460 p.
4. Fishman, M.J., and Friedman, L.C., eds., 1989. Methods for determination of inorganic substances in water and fluvial sediments (3d ed.): U.S. Geological Survey Techniques of Water-Resources Investigations, Book 5, Chapter Al, 545 p.
5. Miscellaneous manufacturer's instrument manuals or references.
LABORATORY PERFORMANCE RATINGS
To facilitate interlaboratory performance comparisons, laboratory performance ratings, based on the analyses reported for each SRS, are included in tables 4 through 12 in this report. Averages of the analyte ratings and the number of analyte values reported for each SRS are given for each participating laboratory. Laboratory performance for each analyte is rated on a scale 4 to 0, based on the absolute Z-value, as listed below:
Rating______________________Absolute Z-value_______4 (Excellent) 0.00 to 0.503 (Good) 0.51 to 1.002 (Satisfactory) 1.01 to 1.501 (Questionable) 1.51 to 2.000 (Poor).______________________Greater than 2.00_____
Overall laboratory performance ratings greater than 2.4 are considered satisfactory. Overall laboratory performance ratings between 2.0 and 2.39 are considered marginal; those less than 2.0 are considered poor.
STATISTICAL PRESENTATION OF DATA
Data in this report have been evaluated using nonparametric statistics as described by Hoaglin and others (1983). This statistical approach is a resistant statistic because the median is not influenced by outliers as is the mean in traditional statistics.
Analytical data for each analyte are presented in tabular and graphical forms in tables 13 through 20. Tabulated data for each analyte include the laboratory code number, reported values, analytical method, most probable value (MPV), number of reported values - excluding less than values (N), data range, Z-value, and the F-pseudosigma. (The Z-value is equivalent to the Z-score of traditional statistics, being the number of deviations the reported value is from the MPV. The F- pseudosigma is equivalent to the standard deviation (a) of traditional statistics when the data has a Gaussian distribution.) If an analyte has a sufficient number of determinations by a given method, usually 7, the a for that analytical method is reported in the block of data listed for each analyte.
The median value is considered the MPV. Reported values of "less than" are used to establish the median, but are not considered in determining the data range. The median (midpoint) divides the ordered data into halves and is designated the MPV. The hinges include the middle 50-percent of the data and are the mid-values of the upper and lower halves of the data. (The hinges are similar to quartiles, but are not mathematically equivalent.) The range of data between the upper hinge (Hu) and the lower hinge (HI), the hinge spread (H-spr), is used to calculate the F-pseudosigma, the 95-percent confidence level MPV, the laboratory performance rating, the upper warning level (UWL) and lower warning level (LWL), the upper control level (UCL) and the lower control level (LCL). The F-pseudosigma is calculated by comparison of the H-spr value to the Gaussian distribution relation; 67.45 percent of the data "hinges" between plus and minus la, resulting in a H-spr of 2 x 0.6745 = 1.349a, This relation allows the calculation of the F-pseudosigma = (H- spr)/1.349. The^ 95-percent confidence level MPV is expressed as the median +/- (1.96 x F- pseudosigma)/VN. Laboratories reporting "less than" values are not performance rated unless their reported "less than" values are greater than two Z-values from the MPV.
The graphical plot of the reported data is shown in figure 1. The upper and lower boundaries of the graphical plots generally are +3 and -3 F-pseudosigma deviations from the median. (Computer-
program scaling constraints do not permit these boundaries to always be graphed at exactly these values.) The graphical plot is a box plot/control chart with reported values grouped by analytical method in ascending order of value. Lines designate the MPV, Hu, HI, and the (UWL) and (LWL) at +2 and -2 F-pseudosigma, respectively. "Less than" values are not plotted.
75
70 --
65
60 -
55 -L
NOTE: vertical scale is the concentration value of the individual analyte in appropriate units (see table 2.) Methods shown are defined in Tables 3 and 13 through 20.
Figure 1 .-Statistical parameters shown on reported-data graphs
DISCUSSION
Users need to review the tabulated and graphical plots for individual analytes because these tables
and plots give indications of the method and instrumentation precision, and help provide additional
evidence as to the desirability of upgrading methods or equipment or both.
REFERENCE
Hoaglin, D.C., Mosteller, F., and Tukey, J.W., eds., 1983, Understanding Robust and Exploratory Data Analysis: John Wiley and Sons, Inc., 447p.
10
Table 4. -Overall laboratory performance ratings for standard reference water samples distributed in October 1993
[Lab. laboratory number. OWR. overall weighted rating for all sample types; OLR, overall laboratory rating for reported values of a sample type;V/124. number of reported values of 99 total possible values from all sample types; V/26, V/16. V/10.V/10.V/11, V/1. V/24, and V/26 are number of reportedvalues possible for T-127. M-128. N-40. N-41. P-21. Hg-17. AMW-3, and WW-1 respectively]
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1 3.5 113 ;;;S;;3.62 3.7 3 11!!!;3 2.8 107 |||2:6:4 2.3 36 l;l|Z45 2.2 71 I!*:*;7 3.0 es mm*8 2.6 89 !|i2:3j9 2.6 29 Ills;*:
10 3-8 22 IIIH 11 2.7 83 miZK12 3.0 28 ;;; 2.4;13 2.8 38 |||2;4; 15 2.8 111 Illaiai16 1.7 38 llliiiTi; 18 3.3 90 :!la3: :19 3.6 26 ;: 21 2.9 16 | 22 3.5 2 I 23 2.7 66 J 24 2.4 40 .125 27 55 ;; 26 29 13 1 27 1.9 10 |; 29 2.1 33 | 30 2.7 25 I32 2.9 99 ;;;33 2.7 39 I
34 4.0 3 1
35 2.0 1 ! 36 2.5 89 137 2.7 17 S 38 3.2 27 |
39 2.8 42 : 40 3.2 14 |
42 3.2 65 I;
43 3.4 19 ;:;44 3.0 6 |
45 2.9 53 | 46 2.9 62 1 48 2.1 92 '150 3.1 27 ;;: 51 2.4 35 | 52 3.2 100 i53 3.5 4 ;;;54 3.4 15 ;::
55 2.8 43 ;;; 56 2.5 13 1
57 1.6 36 1 58 1.9 80 1
59 3.2 56 I;60 2.0 36 : 61 2.1 88 : 62 3.8 4 | 63 2.3 107 I 64 3.5 19 s68 1.8 61 :;:; 69 3.2 47 I 70 2.8 41 I
72 2.3 29 |
73 1.6 8 I
75 3.4 39 ;
76 3.2 22 I 78 2.6 65 ;:
79 2.1 17 :so 2.3 12 m81 2.1 21 ;; 83 2.8 28 | 84 2.7 27 i85 3.3 59 186 2.8 30 ;:
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|;|iill|i; 2.5 4 III
mt$mmz 27 3 m* ;li;aii;:;;4' 2.3 3 11 3
lH^i::;si;:*6 2.3 10 mm 2mm. mmmmmmm 3.4 s mm |||:; 3.0 10 I!!i4|;;!;|i5' 3.6 s |||3:f22:: 2.8 12 iiiiiitiii illI;;;;!;;;; 3.2 14 ll; 111111 |||I; ; ;SS ; 2.8 13 llziiisll;:* 2.5 4 |;;ilII*:; 37 11
!::22: ; 3.0 14 !; : 17:: 3.2 14lilt 1.8 12
13 3.2 13 ;17 2.5 13?1 3.5 15
mf 3.2 11 1I??: 2.4 12 ;;; 111 2.0 9 |111*;: 1-5 14 IIl9 2.0 11 ;
9 2.8 6 :
|3Q. 2.7 15 ;
II! 4.0 2 : 22 2.3 15 I
2m 3.5 10 I2i; 2.6 12 ;:
1:171 3.1 11 | |18 3.0 15 I
m$*$m$m 4.0 1 mm illillil 1:113iiiiiiilliiBi: ^8 s ill! : i!*Pli!!lt 3.8 5 IIIm^mim 3.4 5 ; ;::;::;|
iP&Ht?: 3.9 10 inlipllll 3.0 2 Hi
m2ymm$ 3.0 s mm
Illlillll 0.6 s III!; i ;:;o:i5-:i:;:l2. 1.3 4 !1!2;: :stp:;:;S:;:;:;:;3. 3.8 5 mm;: -fiismmw 1.2 10 mmm:; mmmm o.e s mm
I i.i2ip':|||ii6i 2.7 10 Ills; ? ii:|lil;l; ;l;l;:;l3'; : '. ''^ ^' ' ' ' ' '-' ' 't* 1C o . :: : : : >: ; :; : : :.<2JH>;x::: : : : : :: :5 1 .S 2 : ; :;:: ::>: : :.:.:
m^$mm$ 1.6 5 mm:i;|;1i5:|!il4; 3.0 5 |;||i;
x;:i$: 2.8 11 ;;;;;;;;;;;*p;;;:;;;;;i;4: 3.0 4 mm :;?12: 2.8 8 ;l||;:;i|;|:||: 3.5 2 1||||:22 : 2.6 14 I lil^plilSp: 2.4 10 if!?..' '' :'*.<t :' i n i :^'^>^::^'^^^ ' : A r\ o : : :x : ::: : : : : :: : 1 :1 ; : ^.O J : : : : : : : : : : : ; : ; : ; : : : ::vx :: : :.:v: : :..: : * « f, '.; & ; .: '
m&' m^mz&mm& 2.7 3 si!:;:;;:;::;;;;:;;; : : ; :;; 2.6 12 mW$#m* 1-6 s mm\ iti 2.7 9 mi^mii 1.3 3 lil;:-s:;4 : . 2.7 7 ;;; :i;:;l7;: 3.4 15 |
17 2.6 12 :i
mmmmm 4.0 2 mmmIlisjaiiifiliii; 3.4 s HI
1 :V/il; OLR V/1 mWfi^/l
^ si !*:V; 4-° 1 mm^m ; ;7 ^-'-x- 3'- : : : : : : : ;*>:-x->:-x .;" ;.;.-:-" -XT:- -: ;-:-: ; ; : ; : . : : :-: : : ' b'-' -; ' "M-'- ft ft >« ^x-i'i-xw'jj-X;:-: '.*l ; : : x : : : Tl:; U.U 1 x : : ; : : : ; -; ;*y|x':;: |
-"ft : '; -' : ft : : : : : ; : .vX-; :x : : : ,-: : : : ; .O ' - -O :-..: ; :- -:- - .:.; :: ;
17 m w |;i!
? i;lil
!ii ||
.p! ill
ft;i I;:;:;:al l;;l
islllS
ttl; II a|; ||
$j ;|
ii :ii3;: ;; il;
fill!
i illi ii
3:; 3.0 1 mm1 2.0 1 fill
i 2.0 1 llli; 4.0 1 ;;;;;;:;;;;;;;;;: : 4.0 1 ;||;|;! D 3.0 1 ;;;!! i; 0.0 1 |i i' 3.0 1 II £
» 11 i 2.0 1 ll m
)
; 0.0 1
5 4.0 1
*i 4.0 1
3.0 1
'
' 4.0 1
! 3.0 1
! 3.0 1 20 1 » 3.0 1
;; 4.0 1i 4.0 1
i; 4.0 1
;: 3.0 1
; : 4.0 1;: 4.0 1
: llfg;: 3.0 1 silllfti 1.0 1
2 Ills; 2.0 1 6;lil*:
;; 4.0 1 4.0 1; 4.0 1
: : ->: : : : : : : o f\ « : >;. .;. : : ;-:.: ; J.U 1
e : : . >; ::: : A;' ::. : :v: : : ; :J*;;
ill I o.o 1
i: 0.0 i
mm
Wi&mm
II; lii
7 m e i| i
$: ; :
i. i2:! '
9; ;;!;
9; ^
* S
ji 1
II iili;
Hillllll;:-x :x: :3.1-:->;':-
: >: : : ; :-:H*:je : x :' :' : :: : ; : : ; ;; ; Z*p- : : : :x :
': ; x : ' : :tvV : x x : .X;X;X*U:l.X; ;X; A
illiiz! 1 1niii i 1
24 OLR V/2623 3.7 26
23 2.9 24
0.6 2318 3.3 232i: 2.8 22
tS 3.4 17
21; 2.6 23
20 3.3 22
ii 1.8 13
j 3.4 18
1 3.5 223 3.6 25
21 2.6 2212
8
I 1.2 12 20 2.1 19
20 3.1 21
9 2.2 19 6 2.8 17
9 1.7 22
2p 3.0 23
1.0 20 ! 3.5 16
4 16
11
Table 4. -Overall laboratory performance ratings for standard reference water samples distributed in October 1993 Continued
Standard reference sample = t-1 27|i x iiisisLab OWR V/124 |lotR i$$ii$:
87 88 89 90 9193 94 96 97
102104 105 107 108 109HO
111112114 116117 118 119 120 121122 126 127 128 129131 133 134 136 138140 141 142 144 145146 149 153 154 158179 180 182 183 185190 191 193 194 196197 198 200 202 203204 205 208 210 211212 213 214 215 216217 218 219 220 221
2.6 1.3 3.0 2.6 2.92.2 3.5 3.3 2.5 1.83.0 3.4 3.0 2.1 2.61.7 2.3 2.5 2.1 3.41.5 2.8 3.5 2.9 3.42.3 1.0 3.5 2.8 2.22.4 1.9 3.6 2.8 3.12.4 2.8 3.0 2.0 3.02.4 1.7 1.927 2.41.8 2.6 1.1 2.2 3.52.4 3.2 2.8 2.83.12.3 3.2 2.5 3.12.12.9 3.5 2.51.1 1.92.9 2.3 29 2.5 0.03.0 1.7 3.0 3.1 1.8
34 :::i;s;;::2.6i.i::oi::;13;. 12 i|i|||iifSJ97 |:|;;2^:l:|iji|;i 19 iivS^:;s||:6'; ;9 filiiistiiSi;'
22 |||:g^;:;;.;:;:;::;;:;:ioe : x': : :-x ;:*.'i;- :x'x-xWA> 86 . : : : : ; : :: \ ;3.8 : : : : :yZZ: :
28 SjS::3^:i;S;: ::iil';
107 |;i;;:3:4>-;:'::;:jSi'i33 i||2;;::x:;!^
12 iiix'iii : i : :2i2:Sx;ix;8 29 gigoSAgjigiS
7 : x-:: ;x:'x: . : -. : x'x-x^x..
13 ; : ;:;Sx;2.5x: s:x : ;x(sa :|||:;|f::: : :s|;!
32 iffpljfillil*
26 iiiiiiiii;ii:&iiii;?ji|#75 , ; :i:xix:P.9xi;::;;i ; ::l7x<*c : : : : : : : : >: : :':4'i(ii": : : : : :: : ' : ; ; i :4 : : 3D : ; : ; : : : : x : ; : li9. ; : : ; : X;X;l.T: :
95 |: : :;X ;:j:-3.5":; :x;': :2T';
61 'x'' : x : :-:2i3: x : x : : : ! :1.9:
23 |x^:;;|:;3;4: :;: : : : : : ::-1^"
20 i : ixix; i:;P,$::; ixx;ix4. 2x; : :x : x : : : : : : : : : x-; x : x x : : : :
:::>:xx:-.-xxx:xx-:x:
81 :: ::;xx:3.4x;:;v : i; :25;19 ' : :' '.' '' .' ;' .-'.- '.'-.': :' .':-': : x : : : : : x-
44 SSib^x-SxiB''32 xixiix 2.& ::x:x : i:l9,
27 ||££|||$67 |||3^;|:;;;|24;i27 igiHiijO'i xx':ix4.:
54 ;gJi3;3':'::i::i23:C7 ' ' - ' ' <* A ' - - ' - 4*157 :-' :>xx.2.4 : : : :-:-; : ;13
90 M^t^:M'te76 :;:;:':;X;:2i!6'xX|:j:;55 [
58 :£::'£ ::jfcfi : :::0£::-1fr
68 ; : : : ;;; ;x-2.3; ;j:'x;;;>25>oe : : : : : x': : : : 'J : :j*: :': : x : x ; 'ji*i-: xD x-x-x-; j:*Ox-x-XvT*
14 |:;:: :;^:8|:||:4: ;45 .xii iiiii:2-6x'x: xii : i21 :
21 ; : ;Six; 2:2':Siii:t ; i5'''32 xiSi^rxXx/lS:
7P ; : :ii:ii; : ; : ii7i;xSiii : i23Ji47 ixixiiiiili^xiSx^B- 1SP 'fi&&im11 .S.iiji7>:iliii;ii;i3v32 :: : :xxx2;$xxix: ; is, 15 i:;i:;|i;g|iii : ;:i||i|:: i 2P ixlliPllilS''38 .-! :: ' : 2,7i;i:: : :i'.l3
41 3.3 2213 xV;; : i;;;:iSP .'"a-iy^iig;6 SSixiSSiSxiii:
72 3.3 X;;.; 1fl
31 2.4 ;1756 2.7 15
2 ' ^x;::;.:S' : : : i : :4 .Si : : -.i.-.:. -i:':i
74 : :'x P.7i>xi; ::;: ;2b
47 2.0 2576 2.8 2523 : ::S2.bx;xxiiO
8 ' .:'" '''
6 .,:-V::: : x;x: >: ,,. '
21 xx : : 2.9:: x:i;i:i:14'
10 '' : ::|:;:;:||I1};:;:6 3.0i :: f:'xx2'
31 2.8 729 1.5 19
M-128 OLR
2.1
3.5 3.3
1.7 3.5 3.2 2.6 2.42.3 3.2 3.6
2.80.0 0.0
2.9 3.92.4 2.5 3.63.0 3.0
0.0 3.8 2.7 1.92.1 3.5 3.7 3.0 2.52.8 2.43.1
3.11.4 1.8 1.6 3.1 3.22.5 2.6 1.4 2.3
2.5 3.1 1.3 3.0 2.13.0
4.0 3.0 1.12.7
2.0 0.9 1.52.9 3.3
3.3 1.7 2.7 3.3
rV/16 |
11
13 | 3 |
9 |:
14 ;: ;
13 I 10 14 :;!;.
15 I7 Si
13 xi
1 1!
12 1e i8 Si4 |;
14 i;ii:
6 1
1 i15 ii| 13 i;|14 iiiiii13 xS 2 i
16 £8 S i:
13 m1215 ;:;;!; 16 |;i
14 ii;iii13 :8 |i
10 i|14 ;:;;:;6 x ;6 -i:;:
13 fii;. 13 Si;;7 i; : ;ii :
6 Xx:
11 :S;i3 : i
7 .;;.;105 x>:
1 i|;i6 Si;7 ::- :
11
3 ;|'S14 iS'i16 ii;l
144 ^
7 ;x:to 1:3 iSi7 i; ; :i;
*l-40 S N-41 P-21iiS;: Hg-17 OLFt iV/1d OLR V/10 :6lR iP/il OLR V/1
x :: : : :3 3 ': x :x: : :: 4 3 0
if|0;7j|f!6' 2.0:'>: :::::»:o:; :;: :: : :x::::o' ^ 7-;.;.;-; O.O ;.;-; :-;.;.; ; 9 O./
x::;x;2;;7sSSi;:::3' 2.8
:::: ; :;::ii5'::;S:::: : :::2 1.0::X:X:3.5xX::x:x:4: 3.8
SgiitiBliiiSiiSJS' 4.0x :x: : :pt.A : : ; . :-: :x :'-:fl O 7 >::y::^*T".:.>::>::::.':0 ' '
x|i; :: :i(LB''j:x:o: 'v4 2.6
: : :ix:4.0:x: ::::::::;:.1. 3.5
SgiiO^gigjlS 2.8
iliiiiiliiiii 2-°
iSix:'ii : :i :i:Si:-?:Si: OP
i|::;4.P:i|:i;:|2 2.p
$$&gm9 1.3xoxOiUxoX;:;; 10 3.5
x : x ;>i:W: ' :x : '-' : x : 't : <a e x.x- t.p:;;;:;X;X;: : S> O.O
: :;-; Z.9x-:; ::o.x-7. 2.5
ig:i7: ;i;i ; :> :: ;:;:^ 4.0l|ii;||il;li:v 3.2.;:;X::3*4x':;X :0x5' 3. 1
iiiis'iiiisjiiiiisi p.4 ||3^iii|||d: 3.7: ;x : :W:i> : ' : : : : : : ; : : : : : : ;^ * evXvAOXvXiXyJ) O.O
: :x : ::3;8 :x": ; ' : : :: :x5 3.2
::;:: : i.o : gx:;::|5 2.6 |S2.7';S:;;:x;:i;3; 3.2 i;:ib;i|||i5 2.6
:> ; x4.p: ::xs:;;:; : 2 2.p:-ix;'&b::x;xiS:-2. 1 .7
:.X;:2.0:x: ;XxX:3' 03
Jx3;o:i:;Sx:xiS 3.8:x':':0.3 : : : : : :'' : : :x : 3 P.7
iSi'2:d;ixiixi:i:4: 2.P
; :x-:3'5 : : : : : ::: ; S:::;2 3 5
x-x:4;0i:': : : : -xx':1: 3.P
4.0 1 3.51.P 1 2.3
|iii6t!::fS;5 2.P i|;3.P:: :;iii:;i;:i:'2 1.7; ; ii;;2:3:iiiiii;i:iiix4 : 2.8
-|SiS|| ;S:S: 3.5
S:-i : |:i'i;ii;i 4.P
|Si:: ;:t;f;SiiS- ; 2.63.0 ;; 2 1.8
: :: 1J i : : : : : :::-x : : : :Jt O »;.; ;.; 1 ,.O; ;. ;.;. .;.;. A.O
': ' 2.9:;:xX:^ : -8
: : : ' ;o *: : ::-'::: : :» 07 : : X*v :-.:-. : : v. ** '
:i:3,li,i:. : : : ;:;8 : 3.1 ::| : iS:' :i;;; ;iiix;4 2.P
5 : :
6 i!9 iii s :i|4 ?2 ; i;4 ;ii
5 ; i;6 : i:
s S2 x5 ;;i
s ii;
3 : :; 14 :':
6 xi1P 1 1P 1s : i:i
8
5 i- ;5 ' : i
10 i;
5 |IP ;iii 5 I5 :: 'i
5 :x
5 ;;.;:5 S
IP ;i;ii2 ;:;; : 3 f
5 I1
7 ,:>
5 S-
3 ;iii;4 iS
2 i!i
235 ;ii;i3 ; :|i5 : ; :i
2 : S1
s ; '44 . ; ;x
3 i;S
85 ii;.;;
::x:x:i;--;:x::S:ixVxx, 4.P 1
||l2i7||i|iiiii; 1.0 1
':: : ;;2':9:x : :-x-x9
i;i;|i:ii:|:|i:|l; fi 0-0 1 ii :; i':'x:xS:iS'iSi- : S 3.P 1
:iiSii:3:8-|i;pi:x8 : ' 4.P 1 i
:ifi;i:: : :ii:iiii;':i:ii:i;ii :: i : '- 2.P 1 ii:':ii ;£:SSx:Sx:,: : " 1.P 1 '
' : 4.0 ; : 3
!;:y : i;1:i9;;:;;;:;:;ii:;;i7; 1.0 1 i ixox^xixigxxxg: 4.0 1 :
iiSi;|-i|iSli;ili : : ; :: 3.0 1 i'
x :: :;: xgii-xxx;., 3.0 1 :|
: :i;:S3.&x>:i;:;x:9 3.0 1 I
iSiiiifS^SSSxixi. 3.0 1 ;i
l;i!ifii!iitsS: i' : ' : 4-° 1 ;:
:i ; iiy : i3-3: :::Kii : ii' :;7 4.0 1 :i
:iSi:i2.4;ix:i:x : .8. 4.0 1 i|
iSSillSiiiiiiSl 3.0 1 ifiiiiii?lii| ; iiiiii : : ; :i : 1-0 1 Ii : i:i:i :3!0i:i:ii:i'xi7i 3.0 1 : '
:--^yMm<- 2.0 1 ii
ii:iiiii;::iiiiiiiiiiii : i :: ii : ixi :: x 3.0 1 if:
i;iii;:i;9i;iii; : . ;: S 9 3.0 1 ; ; !: :: :x : : : :x;vx : xx: : :. 2.0 1 x
iii : Si:x:iiiSi : :S : ' :: 3'° 1 ^
:i|ii;b.3.ii :: Si;ii:i'9 0.0 1 i:'i
3.8 6
mmim 4-° 1 I:ixx3.0x: i:;g'v2 4.0 1 : ;i:- : xii : :pi:iiiSi : 3: i ; i
:-: 2.7, ..:;; x: : 9 ::;
ii'SSxSiS'SixS^ 2.P 1 S^i-Si-S-/'::":;:-:^' 3.P 1 ^
2.0 6 1
i' : SiiSSi' : i::i : Si:S' 4.0 1 ii;i^. ^ S"" 4.0 1 S
^'-' -^^ 3.0 1 S
AMW-3 Si i VWV-1iiOLR V/24 OLR
liiiisJiiiifiiB- 3.0
: ; X;X;:J;3j3'-X;:;;:;20 3.5
liliii-llli!l|i 1.8"|:i : :|iSii:ii|ii : x :: iii : i 2.3
jjjj^jjjjj^ 3.7
ii:ii;:ii::::ii,4:i:;ii::iiii.t6. 1.3
|i|ii|lii|ipp;; 3.7:i : i:i:i:i:i:iyi:i:i:i ; i:i:i:i:i:::x:i: » 7.;.;.;.;.;,;.;.;.;.;.;. . .;..;.;.;.;.;.; O.&
:ili|:pl^3
lilliiill;s|; 2.3
x';y*i::xyi:x::iyi: : :i:i 2.2
iii :iiiiS2i7xiiS|2P' 3.9ii|i|i:i; ii||iiii:|:i: 3.6
mim^^m 2.8
i:i:i: :: :::: : ::i:::x : i:i:i:x:i ; i:i:: O O :x.X;X:xXX;X::::.Xx:; * *
i:iiSiS^iSxi>iiiiJSi:i 2.8
iiiii;|;i2;fi!i|i|i;;ii7; 3.2
xixxiiiixXiiiSSxxii 3.1
siii ";x;xx : x : : : .:. ..y.xx.; g g
V/26
18
22
22 21
25
15
21 20
7
13 19 24
7
25
23
4
19
16
20
24
12
Table 5. -Laboratory performance ratings for standard reference water sample T-127 (trace constituents)
(MPV.most probable value; uo/L, microorams per liter; mg/L, milligrams per liter; Lab. laboratory number; OLR, overall laboratory rating for all reported values; V/26, number of reported values of 26 possible values; RV, reported value; <. toss than)Rating 4 (Excellent) 3 (Good) 2 (Satisfactory)
Absolute Z-vaiue 0.00 - 0.50 0.51 - 1.00 1.01 - 1.50
Rating 1 (Questionable) O(Poor) NR (Not Rated)
Absolute Z-vaJue 1.51-2.00 greater than 2.00
Analyte = AiMPV = f|
F-pseudosigma = | ;Lab OLR V/26
1 3.6 26s 3 2.6 24 i! 4 2.4 14 ;| 5 3.7 20 17 3.1 23 18 2.3 23 ss9 3.1 10$
11 2.2 17 1 12 2.4 10 1 13 2.4 14 i15 3.3 22 ;S 16 1.7 19 1 18 3.3 22 1 19 3.5 8;t 21 4.0 1 123 2.5 23 f24 2.9 24 1 : 25 2.2 19 1 27 1.0 el 29 1.6 12l30 2.6 18 :| 32 3.3 25 11 33 2.4 11 1 34 4.0 2 11 35 2.0 1 -139 3.2 22 m 42 3.3 25 1 43 2.7 6 § 45 3.0 22 146 3.5 17 !:!48 2.4 21 .;;;!;; 50 2.9 13 11 51 2.2 17 1| 52 3.1 21 1| 54 4.0 4 :55 3.0 22 1: 57 2.0 17 11 58 1.7 19 1| 59 3.3 14 |l 60 2.8 9-i61 2.0 20 ;63 1.6 22 f| 68 1.9 21 II 69 2.9 17 : 1 70 2.9 18 172 2.4 20 g 73 1-6 8 1 75 3.7 19 1| 76 3.4 12 II 78 3.4 2279 2.0 11 ; 80 2.2 6 83 3.2 14 ::; 84 3.8 4 1185 3.4 17 It
3i i (Silver) fii-iAl (Aluminum) As; (Arse i!J7 ?iiiiiiyt 85.0 [i g/L i!;4Ji4$^Mmm'-mm 1 5.49 iliiPiJ
:RV Rating RV Rating S ; RV^233mm*m 79.4 4 j;;;2^.o|il|||;^|;:|l 100.0 3 [
||;|piill!NjR;l| 86.1 4 iPSiiPll^iiill 85.0 4 i^Mlliii^m 64.0 2 j
SilSli:>i:: ' 101.0 2 !Wti^^&& <10° NR
f2lM!l!!l!£!!l 73.5 3 i^}(mmWW*M 97.7 3 ; lii7:lill|NR;l| 179.0 0 ; : e||b|!l||^Eff| 67.0 2 :
X34mmi:Vm 96.8 3 :i:^!PQii;:il|l;:a||| 92.0 4 ;i||;(S;:i|||liN^i:;| : 34.0 o ;!
:;2^i^ii;li;;li:4;|;i; 200.0 0 i;tsmmmmm 69.7 3 ?3>&mm:i*M. 75.6 3 ;j
94.0 3 i:
;2^703|::|;;::|::4S|| 85.0 4 ;: ;ii55lil||fP|ii 79.0 4 I
ilWllllllli 68.5 2 | 77.0 3 I!
%&mmt^m 81.2 4 ;i; £6^1lli;a:l:li 97.0 3 i; Illlliliilll 55.0 1 | ^|||||11:4||1 88.3 4 i:
;l!;;90;i;li;:li;;1i:;i:s 88.0 4 ;;; :2l2ol!!!l|i||! <200 NR 1:£iollis!!!011! 64.6 2 |11:111111111111 < 100 NR 1^ailPiiitlP 1^<$mmNRm 44.0 0 : ;.
:1.9^1;1^::|1; 1::::11; 130.0 0 | :0,3p:llIllilO;||; 180.0 0 jii i2;i88li|i;l|4ll| 110.0 1 S :2l3blllllll3lll <100 NR I2JXtim%M&gm 82.3 4 jj;
i&*cc|ill!ill 1 ;;:i:;Sl|||;K|iPt|;l 85.0 4 |
ii^l|lll|;i4pll f::2^60ldll:;Pl4i:ll: 93.6 3 ;!;
:i2:40;:-:;j;H::x:;:s: 3:;:-::i&: j
llSillliili M- 9 4 :i:
iiii^lliWR;-! 88.4 4 1
SH4.40:; ||:|lp:i
::|;i:ilblIll^i:mm
i&M
m&m lilil flip?!
:;::445;.; litaipilil^ijsp^liiieSllifeiii
imIPP?i!i:|3i:66; ;iilia.sQ;:;iliiiol
11$!$1*70^
?'W?Ii^il ii^oeim.m m$fc mtiM
iPsisiJ|5^4PSIlii!
liioll::i4X)bl|p;pp|
li^iil iiftinji";4^82;1:;;:;:K,6Q:;::
iliibli
flJC^ii;ll; :;i; :yB (Boron) ::B3;^Siariui ^gfimm 42.8 ji g/L Illtot i li lllll 5.93 1112371 i : Rating ; RV Rating :; 5 ;; RV ;
%&m. ;; 42.7 4 gii;::;l8;7; : : jHi i! 47.0 3 li^ilbl i1111^ 43-° 4 Illffl^ pliill 42.0 4 Uli^l
IlilH »JIIPPj 26-° ° mK>:i
lllil 45.0 4 ;l:;li6!oliN'Rii linniNR;ll illlis^lg5:4;;:;;; :;;: 45.9 3 ijm$mINRll 305.0 0 lil&ipl
iill -44-0 4 iiiUsi
|4;i| 1 ll|2?al lb:li:l 41.6 4 11120;$! iiJNFtl! <23 0 lllliblli;oll| : llillili 1611^1 Urnrnmm mmm mis 33.0 1 iiMl 11 1 lll^isi Oil. i llilllllll2|i 1 Illlf 1!-m i% 48.o 3 mWM ill || 36.o 2 llliaj&t
lil 1 31.8 1 Illiilll*il? 42.8 4sittiii <10 0 ii:;;20i4:ftlllll iiiiisiloll! Illllil1|1| <300 NR filial
3 :-: : : : :-:-:-;-:'.-:-«*.-o:->: ^ ,. >.::>:?> :;:::>;:::::*?f<?..::;.
iPll; 154.0 0 ilji^pli;iil IPii^i Ml liSH!l?|i 31.8 1 i:p9;3| iNRjil 42.0 4 ::l;|24i|; llll 250.0 0 llilP^li 1*11 lllsfeill%SM <so NR mwmMm iliw??l
Hi Miiiiiil1111 Illlllilalll liSlizzioll:i:0?|g m^mm
Iill liiHiIPII 48.0 3 iiiSl
^):S;i;S:!ii;Be (Beryllium) ^iSJiSillll 14.0 u\ g/L liliili; 1.25
Rating RV Rating;;$;1;;4;!1 12.8 3
lllilll 15.0 3 i! ill!!! 14.0 4 I mltm 13.9 4 ? 5ii#i?il 13.5 4
ll*ii 12-° 1
;:;i;i ;11ll 14.0 4lllilll < 20 NR
; Illbl!!iii|s3;iis 18.6 o
\ IPllI 16.0 1IHJ^SSp 14.0 4
;; :;l;:2:;;:|;;;i 12.6 2! II4JH 15.0 3I i|;5?||| 14.4 4
:; llblll; i«4.:;iiP 14.9 3 ili4fl:i 13.3 3
i Ilill
! :;;;:;; ;;i4:;:;:;:;i;: 14.8 3 1 11111! 13.5 4
I I!!!!! 14-5 4 !;i 15.2 3S- HlSfcsSS 14.3 4
y fliiill;I llpllil 14.0 4
! : : IMli 15-8 2;;. iilwifl 13.0 3| IPII 22.1 01 !|*ii 14.0 4 1 lllilll 16.7 0: ;i; %f*m 14-1 4 | :l|2l|l 15.0 31 l:::xP:|l;:i: 16.0 1
ii; llblll 13.2 31 If i;i|l 14.0 4
1 11$!!! 14-° 4
;; |;|i|;|i 14.0 4
i Iill! 14.1 41 ilailf: 14.9 3s iliil n-3 o
I IlilH 13.5 4
1 II4II1 14.4 4
13
Table 5. -Laboratory performance ratings for standard reference water sample T-127 (trace constituents)-Continued
Analyte = Ag -(Silver) : Al (Aluminum) As ^Arsenic) | B (Boron) ;Ba ;(BanMm) i; : I Be (Beryllium)MP\/ = ^§^:.^^l^m, 85.0 ja g/L ;^4:40 |i g/L ; : 42.8 u. g/L : 20.6 |l g/L i 14.0 u, g/L
F-pseudosigma = ^S'p:^^'; 1 :;;;:^;^^^-'^-^ 15.49 : -- : :: ;::6j4i::: :^ ^x^lll-; 5.93 ' : ;;^F2.37^-;^|; : '- : ;it:^;|f:f 1.25Lab
86 87 89 90 9194 96 97
102 104105 107 108 109 111114 116 117 118 119120 121 122 127 129131 133 134 136 138140 141 142 144 145146 149 153 154 158179 180 182 183 185190 193 194 196 198202 203 204 210 211212 213 216 217 219220 221
OLR3.1 2.6 2.5 1.5 3.53.8 3.0 2.8 0.6 4.03.4 2.7 2.2 2.4 2.51.1 3.1 0.9 1.9 3.52.3 3.4 0.5 3.4 0.92.6 2.2 3.5 2.0 3.32.4 2.1 2.6 3.3 2.62.3 1.8 2.6 2.6 2.22.1 2.7 1.6 2.1 2.72.5 3.0 2.7 3.3 3.43.3 2.4 2.7 0.7 2.02.8 2.0 0.0 2.9 3.02.6 1.5
V/26 RV1 7 ;::;:;; : :::4.51 :;;;:;: 13 M <218 ; :|.;;;:2.91.g-:e^ -'^-2 P::;.:, .: : : x : x;
3O x : :Xx ; - ; : : :-r £ : '-' : ^ : x ; x: : : : ; x : 'S O. : x :
22 ::|:|S: ;:i3.06x :| :
I9'':lxi.00;:| 1 !ili:-,!:i3:
25::::: : ;;:; : :2-70: : :;:; 18;;;:x: : ::;2,60: :::;;;
1 5 l'':::!^' >:;: ::.!::;
6 PI;;!:;;;:-;;;;;;;?;;I4::;:;;;::i: ;;<.ltt:::;;;9llil;il
I7||f|-l|:;:;|
21 :;;; ::;;i:2:8o: ;;;; :: ;19 ;; .": '; :1,90x : I2|;;|f;;|:|;|;;
25;::;;|;;;:2;78- ;;!
l4tii$B:ll24;;l : ;;;;;;2JO :; :;:; ;
4 |;|;|f|:; ::|:|23 : : : .2.99 :
I Q '' '' ' ' ' ' '-^'- Af\ ' ' '' ' '' iy : ; : : : : :v: : :>:;JU :.:;:;
OK : ' : ::x-'xO: 'flri: . ; : : : :: :&J .-.;,- ;---^»WVl, -;-;.;-;
i6llllf||;i25 $$f4;!40:;-:$i2|||2,oo||
2i;:|f;3.io;;;f 5 : ':-:'-'' >;;;;
1C .:;-.'.:. >:..< *,.' : : : 1 3 : .-:-: ;.;.;T^-: r.; ; : 1O x : ' '' ' ''-'fi "OfV '23 : : : -;: : : : :;: O.2U:;X:-:'
IB ; ::; ;': :; i:5 'oo : ; *;
3 :::':x; .] ' :' ' :'; . ; :
1 5 ' '' ' ''-' 2: 53'' ''"
15 3.0013; 3r po22 '-: : ;;;.;;: ::2.68; : i : ; : x : 19:!:':fi2J7i;; ;:- ::::
18'; x:::;::::2.50:::: ;;:;:; 17 ';|;;;:;3.25;;;|
2o:;:::::;;;;:2,35:;;;-;;;;;25 3.0025 6.60 10:^ii;;ly :2;||4 ii'l:;^l: ;l
14 ;;;;:;;: ;;:::2ii4p :|:;f2 Xx: : : : ; : : : : : x- : ;X. : : x :
:X-: : :xx- : :. : : . : x : x-:
7 xx : ; : x.. : x: : . : x : . ; .:: : x 1 :--x: : : : : : : : x , : . : :: : : .-: : x
19:-: : - : - : ::: ; 3^41 : :;-;;;;;
; Rating RV
H;!;-:;:: -4, ;;; ::;:; 82.0
: ;!!;:!NR;;;;;;: : : 78.o
lllp||:: 82-2:;||ll;Pl:;:!;;: 63.0
x;;;x:::;x ::x4;'' : ::x 84.0 SiiSM:'':^ 92-°
:;;;;;:;;.::;;;;;NR:;::::;;: 50.0
Illllllf
i:;;;|;;;;:;4;;; ; :::-: :: 94.0> ; ; : :;. .:..;::. : 1..;;:::. 62.0 j^ijjl^ 101.0-;P;!-:f:p::: :;- : 142.3 ;;|l||4l;;:| 59.8
:;;;:;:;:;x:;;;;;:3;:::;;;;;::: 10.0
:: : ;^ :::;::|;4.|:;:i 91.0
?f::^Hp 87.6
:;;|;||NFt;|; ;; 106.0lllliil 87.1llliwiilli'SSl < 179:|:|::;:;;:p|;|:; 72.3
:-i^M^ 1 42-0
;:|||:p!|;: 68.3;:;:i;;-;;;;:;:0:;;;:;:;:;;: 25.0
iifiiiii
.3 <500: |l;l; : ::4,;|:' : 81.6 :: ;- : |;; ; :;; : ;'4-- ; :;: : ;;;: 86.9
:-::- : ;;::;;;;;4:;;; ; ;;;::; 63.0 llf;:::;2xi-| 87.0liii4P: 71.3If-Wli;- 210.0
3 76.00 85.0
ill|3.;-is: < 100
; ;x?:;;;:;:;;2' : i:C: 200.0
Rating RV RaUng RV Rating ;
5.00 : :' ;: '3: -: : " ;;: ;: :;4 : ,. ; _ : .3: 88::|;; ; ;::;::::: ; |:;3:;::xx: |;
4 ;; : ;::;;;;: 4;.'32;;;;;;;:;;;;;;;:; : ;:; : : : ;x4-; ;;:;::;;;; 47.0 3 ;;:;:;
4 ::;;:;:;::;;4.69|:: ::;x:?x?;:;*;4: : : ;: ;S;;; ;x::; :
;::x:.:x;3,40:|: : xy>; 1 : ; :.x;:x:2.;; : ;xx:: 0.0 0 :':x ; :
Q ^x^x^Xx : x;X;:xX;X:x : : ;: ;x:x;:;::.:X;X ;: :x ; '
ll|ft)pj||||l|ft||i ;li
3 '^fi4jw^$m:&$±: 44.o 4 |:;i;
O ;:. : ;:: : ;x:x:X:X-::X:X;x:x:X::;x:X:'xx:.:::::: ::;>:;:;
1 :;:;;;;;:;;;;3 r 90;::;;;;;;;;;;;:;;;: ; ;;;;;;:3;;;;;;;;; ;;;; 41.4 4 ;;;x;;; l|;;il|i||;;l||;;||l?? 101.0 o m
0 ;;:;;:;;;;;;;;;;;;;;;;: : ;;;;:;;;;:;;;:;;;:;;s:;;;;;;;;;;;;;-;:;:::;;; 190.0 0 'milPiipiiiiiiiii i!
4 :^??4.iW-;: ;; :;;;|::; : ;: ::;: : ;4; :; -';::: 33.0 1 I;::;;
4 Iliiililllslil 11
2 ;;||^:^p|;:;;l|i:HRi;|:;: 59.0 o If; 4 i?;;;-;4.45lli:i;i::4: ;;:;:::;s 54.5 1 il
>:::;:; ;;:4;^-o;: ; : ::: : : ; : : ::; : ;::: ::: : : : ;:4; : :- :: ; : ; : ;-. : : : : : ; : ; :
UD :-:: : :; : ; .-.i : :'aft : : : : ;x-: : : ; : : : : : : ::; : : : |ji3i:': : : : : : : ; <ao /* « : :: : x ; : Ml\ XvivSivyx^vXx/xvxWI*-:-:;:::: w9.U u xXx
3 :|;;:;;:;pp:|;||;;;::;:: :.1 : ;::;;|: 41.0 4 ||
0 ISSlllllllpi 27.2 0 |1
2 ;:|;;^!5ip;p;;|!:|||;(j|:i;; 40.9 4 ||
NR ;; : :|;;;>cip:|.:|;;:x:;;;;;NRx;:: : ;: <100 NR >||
3 ;p|?; ::<;:5||;|||;i;NR|| || o ?;!;;:|<:'5"p';:||;;f;: ; :NR;::; ;| < 100 NR :|| 3 :x ; ' : '4.<OO.y.S;;.: : : v -' 3 -S1 40.0 4 xj*4 .;;;:v:: : :;2J3p.;;:;:::::;;::;-;; ; ;:;; : ' Q: ::;;::;;;;;; 40.0 4 v^;;
NR ;::||;:i5.(5P:;|:;i;i:|:;?^;;: :::;;::;:; < 100 NR ?'j*
o :l::3l5^iSilS;l;;liii: ; i
RV Rating RV^^^ fP ft : 'x' '"' x.X:'.»- : x'xx 4 t t :x:10.px.:::x.: : : :xx'lxx;x : . '3.3
;|;2p.p|;?::;:;;||;;4;;;;|| 14.0
;;:::23.f:;:;:li|f!2.;|!; 13.1 :;: ; -i5.o :;x : :-; : s : : : :?':-o;;:: : ;; ;:x 9.0
::; ; ;20-0: :: -x :';;;:: ; : : : ::: :; ;: :4:: ;;;:;:;; :: ; 14.0
x :: :;: :: "i;;-' : x;'x;ox.' : : : ' : ;:x;x': : ;;;xx o n. :;: ':-.'.'xx;-x : x . x : x : : : : : ; : : : X:.;:.: : .; S».U
^M^M^^^iM 20.0
;!|45|p?;|:||;:ip|:|;;| 16.9
fflJrtrO ;::S:;;;:: p :;;:;: : : : :;i4;:;S:;:;;; 14.8:;;; : i4.p:;:;x;:;;.. : ; ;xxp: ;::|x; 16.7
|:19|i|||p;;;;;;; ;|4 : ::;;;;::| : 14.0
|l-9i7j|||||||i 13.5
I:i9^l:li0i:;;;:i4|;|:; 15.6
|ii:2l:|||j||:;4|||;:; 13.9ipsr^iliiilB 13.6iiiisiii^iii i3-°laBiPiiB*!? 15.7;?1-B^ff?i|;3l|l 13.3S::;-: : x.;x;:i: : x:x;v ::.::::;:;:;::::::::: :;::::: 114 x : : :x : x : , : :v: : ::x:: ^:WX?f:W:W ' ' '^
|2pi^;;||||;| ;4:;||: 12.8
mmMmMmm 13.2i^lllii4,,':sii 14.0mmm^if^mm 14.0|j|;7|7;;|: :|||;||;2;|I:l 16.9
*. : 1(^:;:;;':|::;:;:;;;;::;l!|R.;;:;|: 14.8 ;:;2i.b;|?;:;|:;;;|:;;;4;l;!; 12.8 :: 20t7l;l;; ii::x-4; ;:S : :: ^; 12.7pllHli:i;-;Ii?| 14- 5
:;;^:;5(J||||:|NR|:i: 26.0 ;:40.0 'Wf^^f Ox^S;1 ;; 1 1.0
l;:|;;:Si;?l:;?x;;;;s| ;;;;:|?x;!; 15.5
:;;20^;:i|||:|i;|4;i;; :|:; 15.0
^llilliSl^ii
Rating3
4
3 0
4
0
0
0
30
4
4
2
4 4 3 23 0
3
34
4 0
3 3 24
0 03 2
3
14
Table 5. -Laboratory performance ratings for standard reference water sample T-127 (trace constituents)~Continued
(MPV.most probable value; ug/L. micrograms per liter; mg/L, milligrams per liter. Lab, laboratory number, OLR, overall laboratory rating for alt reported vahjes; V/26, number of reported values of 26 possible values; RV, reported value; <, less than)Rating 4 (Excellent) 3 (Good) 2 (Satisfactory)
Absolute z-vaiue 0.00-0.50 0.51 - 1.00 1.01 - 1.50
Hating 1 (Questionable) O(Poor) NR (Not Rated)
Absolute £-value 1.51-2.00 greater than 2.00
Analyte = Cal (Calcium) ;
F-pseudosigma =;
Cd (Cadmium) 8.34 ng/L
1 227
(Chromium) 11.5 n g/L1 -48
C^:(Ciiici|i»i);:i :Fe (Iron) 135
1 1 - 7g/L
Lab RV x ;Rating; RV Rating RV RV Rating RV Rating RV Rating Rating13 1;4 1-
el7;:8
9 I
11:1
12;is;15:
16
18
19
21 i
23:
24 1
25
27
29
30 ;
32 1
33i
39
42
43 1
45
46;48
50
51
52
54
55
57
58
59
60
61
63
68
69
70
72
73
75
76
78
79
80
8384
85
::Xx8x79xSx
lil*i&l|f;:;||l8: :8bx||lxll&25l|lll:lx;*85ji|;ixX.8.9Q:;xS
lx;8.oblx:|;:xx;9.59illtb;00l;:il;l: :: ;S;4bl:;ll|lx:x:8.63x: :xxiiii»-90;i;:ii||8i9W||
|l;;8J78:|ll
; 12.30llfl&SSlllll'llftS^Cill^sYxli
;^8;5i;:;l||1-9-07:11
:x:9.52x::xx
i: 9.1 6:1:11 | : ;x9.00||lx|S.4i.- ;xl!: : ::l:9;10;;:i!;l
9.30
8:15 : 8.71
8.80
8.59
9.00
7.76
8.30
8.97
9.85
9.00
8.20
9.1212.80
8.90
9.16
8.50
8.56
8.72
8.74
;Sx;x:4:: ;x : ::
Ilil.lll;4;l|l|Illill!;lli*£il: ;S:;:;x4x:;;:;:
Illlilll:ilxl|:|l|:|1:llliPlfItN! :x;: : x:4..;:x)
liitNiil||lxil|l|4: |ll|llvlSPlI
: : Vx: O.xv;
|llx*lt;illlllfilllitiiislii
li;il|l:|:S;lll
lllli
illicitIxl^lil
3 ' :.' ' '' y-yy
x x,2x-x: :
x::>2:l|x
4 X:
4
4 xx
4-: :xX
0
2
4
04
2
3
0
4
3
3
34
4
: 8.56
; 9.00
i 4.00
1; 8.63i 9.60: 10.00
i 8.60
8.00
ll 8.60
6.50< 10
I; 16.00
; 1.29
7.30
10.20
I 8.20
10.00
I 7.50
10.70
8.30
8.80
8.05
I 8.47
I 8.15
8.00
10.00
12.10
7.89
8.90
9.40
10.10
8.00
8.50
12.40
6.90
5.50
7.98
6.608.10
8.10
8.50
7.83
8.20
8.60
10.00
8.30
5.60
4 ::;:;.;:;x;1.1.3i;:;x;3 I|ll ::lii4:0llxl
0 IISiB4 Il|l;ll:1lil5:||2 lli^t.0112 ;;x':;xj ::ii,0x:x;:* Hiiiii4 ||;:;13iol||4 |||ll!l|l|ll|
2 lisiiNR xx:: :;::ir;2;x;;;xo iliwiofl!0 l;;|x:13:0l|ll:3
1 S ^f-: :; :x:xXx;
4 lll^ll;2 xl:x;;i3.bx|;:;
3 Illlllll
1 xj>:x;1p.4:xxx
4 |:;|:|iii2|;|
4 :;X:xX:11i3:i;x;:::;
4 |i||:it||i
4 l|:i;l!: ! ;il||!l|4 iiiiiiiii4 sSx^iSOx:;;: 1 ;;:2 ||:;;i5:0x; : l|;o |l;Iii2::4 ;s6;;4 !;||;|:i :p.9: l :: i:i :l
4 ;:xx;xx:9^ : ;x::;x
3 |l|l|::;l«e;:40l|;ll.:2 I|:|;1:1i7||::4 :::; : - :: ;llll:l::: :;: xl ; --l:li4 ll^I- , : ::;!0 : 10.0
2 20.0
0 :j :-:';:;x13.0::: Sx;4 :xx:xxx.x : xx::
2 <50
4 x .,, x,4.6 .-,-;
4 l;';l;ll;:l:;;:, : : : :x,:ll:'4 Il|:l|;:l : l2lb:|:l:;:4 x-SxxftSiSxxX^
4 ^illll4 xx.-'.-- ...
2 ; : .::l- 1:- . , -.x : ::i:4 -:;: :- x:".:-:-
0 : :::£;|:|l3'tj:: ::l : x '
::xxx:;:4x:x;x 10.5
llPli 1°-°illllll 1 0000iiiNiii 11.5 illi :x*l;ill n-3xxxx:;;4;x:x:; : 9.0
illllll 10.8
Illallillllli < 20illllt 16.1
:;x;;x:::;4x; :;: : x; : 11.4lliilillli 18.0ll|:li-|:l 12.0liiilliiii 10.7 x/xxxxxxx 0.2
liPll 10.5l!f-:!f:|: 12-°
ililili i 2- 8tm&Mi 9.9iSBI 11 - 1
;;:;Sxx4x|x:x 12.0Ixl^xll 11-4
11111 12-0Iliili 1°-6: :¥:;:::NR::;xx: 9.8
;|||0||| 15.0ifclisli? 12.9
il^liSl; 11 -5
:;: : :;:;:;x2x : ;xx:: 10.4;x|:NFt||: 11.0:||x*l!l; 12.9pl|P 11.0: x;:x: ;>x:::|x 12.3;';:'x;--2xx.x 6.6|:;|;:ol|::; 11.0iiiiiNliil; 12-o:'!f|!::l!' : ' 12.1
NR 12.50 1°-7
ilipltl 12.0Illllll 10.8
I Illllll H-612.0
1:1:: :3:|:-|- < 20
3 x: : :x :42.7x . :: : xxx;:x 4; xx;x
2 |!:li5'brp:|l||||oli0 ;::::::;::::::;:::::;;;:: : ;:S:;::x;::xS;&:;:!:;:::;:;:
4 ||:^3';b|;|llll4lll4 ||^i;:4|l|l|x4;||1 : ::x:x:42.0:; s;;::;:;x;xx;4::x::;;x
4 ^:::|:43.0|:;i||xl4l;;:|::;;|^5^0: :l:i : ;; : :||:;2::ll
NR ::|;|41.0:|i:l;:: lx;:l4llll:o !!;:37;5;::!l;|!l;i:il|4 : : xxx39.3 : x:x;xS;x;3;;xx: ;: :
o ii;|^i:||l|?|||4 ||l^:b;|||||l||||l;3 l||;;:||;l|;|:::;::||l;:;lil:l|:l
0 .:xx::37-0:.XxXxXX;;.::,1; : ;x:x:
3 ||l|5|i|!|i|||l4 I|;|^0;|ll||:;::;x4||l
3 "lliiPiJiijilll^il2 ::'x:x--44;9;:;x;xx:x;xx|:3;:>;xx:;4 ||::44,6|l|ll|3.lil
«4 ii;:;39^7||||||3;|;|l3 ifi^Hiiiiiifiii2 ;::: : :;:::::50^0i;;;;:^:;s; ; g:;:pS:;:x::
O x : ' : x : : : j|'ai: :rt -x-x'x'x': x : : ^tx ; : : : : : : x x :Xx:43.0xxx :X;Xx:;x4x:::x:x
3 : |:::l : ;44^:: |:S::||l; 3::ll;l;4 | X:43^-:: "::;: -":; |l3||l§:;
3 X::x41.2;:x : x : :x:::;;:;:;4;:x::x:;
4 : :::::l|5^0:x;;::|; ::S:|o- :l:il:l3 : '' '' ' '' A^t-'.'-f} ; ' - "' -^ 'x : . :^' : '-x''"'.'
.;.;.; .-x.'*r,f'.'U.- .-.-. . , .-. .;.;.;.; » ;.;. -. . .-.
4 .-... 4O.O -.-';';":' x'l'xZix^x",''
3 :|;i|43.7;:lx|li;:'3|;!;|;0 ,...46.4::xxXxx>;2;x;:>x:
4 .,39.0. 'lliSlll4 . :::; : :'50;p;;| :;::|:|:;?0: :||:4 "42!o' : ' : '" : ' : ': :::: |:4ll'x ;; l ::;
3 x : x-42.4 x...,x ;.;:; 4,,.x ;x
3 x-.;.x39.4 .xx'3;,x :x
:|:50.0x, : , ,:x:|x: : b;: ; l:-::;; :4 |||;42'b|::;;| : :i;l4|:|:|l|4 :;:|:|37|9i|xlll:2x||:4 ||;;;4o.8l|:-:: :l|l4l|l:4 39.0 :2
; : ; :: :39.o ::xx : r2'v::': : >' 41.7 - : ; '-ii-fxv
NR : :||43::2;SS|lli::4|||
131
120
161
134
135
105
133
189
130
138
129
150
137
132
137
141
132
40
12
174
126
142
142
135
128
130
160
139
170
127
155
180
123
137
140
157
140
135
99
113
143
135
122
125
119
134
130
4 xxx;::1.,19x;:;x;:
2 !H||||0 l;l:||l|l|||4 . iiii^if i4 :;li£25f|f0 x:x: :;;lx:10:::;:;v: ;4 mtiittiiiil0 i::tl: i:bb!!ll4 ill^ablili4 x||0j9'9'|l|3 ;xs;:;:1:i06;:;S:;i;2 |;:|ll^0l|l;|4 |l:l|;bii&*|;|4 |||l|21:|l||l4 lilil|ll;:|lll|l;3 x : X:X :0,98.X:Xi;;
4 |l|:|b;98;lll:
0 x;:xx;.i : i;86|l|:;l;l;l;!p;2|l||
o mm-m^:o iilide'lll
3 t!l!f|if
3 :X: :x-:-x <:-1 xXxX
3 :;x;::::::1: i26::;:::x;;;
4 ;:':x:;:|:llib3l:|:::|:|:|:
0 :;;B::;:;i;v*6ii;:i;:.;;i;4 111111110 SxSiwtBllSS.
3 i:i;|'i ;6;97!lli;;:l;:x1..ob|l|:
1 :;::;;:pi04,s;:i;;:;5
0 |;;|i:x44l||
2 l|:||25lll4 i|l ;;llll : i;t6:|ll|
4 :,: : : : xiD-Ofto::;;;;;:;
1 !-;!;!:;:1.40l!ili4 :|lo.79|ll4 x:-l;l:l">2b|||0 ;:;,:;::;.^5a|l:l:1 ;;:;xx;;1;i23:x;;;;: :;;:
3 ixlliix-xlii4 I|li4b|||2 i!:t;l8;!i
s llilbllli
2 11:l;lsl;lil|
4 x;;:.';;1.42':;:;;::j>;:
4 iiiiiii
; :;:;::x; ;3xx:xx
Illllll
Illlllllllil|l|;x;x;x4:v: :x;;;;Ill^llllii Ili4|i;i|;l Ill3ll:lli; li|4|l:ll!;: x:;x4x;x:x:
IllllllHililli-isll!
;x;x;: 3;x:x;:;:;lilliSlll|iy;:p||;|i|:liP;lil
111* 11
lift 11
Ife II
;lil ::|l2;l ||IH;4l| 11:|S*:3?i:|:|S|:
Illillllillll;
ll^ll|:|S:|*?S:|:
lillbllllIl:l2lllll
Ifi i:;X::xO:;; x : :
;lllll- li:iiiii| i:1I:3: ' : 'I
iiix*l: HiiS:;if3;:;: g;;
Illill I!III*:! II
li*l II
x|x;:OS ;;; ; ::
lilll II
15
Table 5. -Laboratory performance ratings for standard reference water sample T-127(trace constituents)-Continued
Analyte = C^|(Ca|itium)|;|; Cd (Cadmium) Co|(^i»|tj|;:;;;l;;;|:;;Cr (Chromium) Ci)|(C6pperj;|;;|;:;|;|Fe (Iron)MPV = ;;l|;:?,8o|i:m: :;g/Ll:;:;::;;;;xx: 8.34 jj. g/L : ;:;; :; ';; : ':il:.6 ; l^:;gVL|;;:S;: : ;: 11.5 ja g/L I'^M^bl^.g/tllll; 135 u.
F-pseudosigma = i:|;b;448; ;|x|; : ; : mX 1-227 '^'M^^m^Mw 1.48 Wl&^M&K; 11.7Lab;;;;x;;:;:::;:RV:;:;:;:;:
86 x: : :x,:8,88:xx ::.07 x. : x :<7. en ': x :Of - : :/..OU . : >.
89 :x- : X :9;23 ;: - : X '
9o|:l:|-|x;;:,x 91 :;ll:|::^:l: x .x ::94 ''. '' '.'-''' '. .$ f$4'' ' '-'.' '
97|||S||
1 02 SxBfrlO^x-x
I04xf||x:l: ;|; :ii105 8,60 ; 107 8.30io8ll::%.:x;:::ll 109 9,18 ;111 : ;:;;;11;|;;||;:;|114 : :1P.OO :ii6||:;&45f;;l 117 ll|:7.64l ; : 1 118|lll;l|p| 119l;::::x8,64lll:120 18,12121 mmtm122ll;:;tlxll 127;:l;x;:8Jp:l:l: 128il;pQ||131 ;x;::;: x; 9.6P;:;:;: : :;:; 133 Ills. J Sllf 134;:ll;:8l59:::;;l : 136 x; : i;;:;;;8,p8;;; ; ;xx:138 xX; : ; : 9,38X : : x X'
140 :; x :x :;;8; ,60:x:;:;:;:: 141 : |1»;32: :11;:: 142|;19.44;:;;1;:1 144ll|||l:llx :: ;i45;:p:&4'bP:;;;I46s;:;x;:7;97 :: ;; : ; x :;: 149 6.30 153-: ;:::,|:;:;::.; ;;:;;:: X ;;: X I54l:1fc76:: x.::; x ; 158 :;' :?p:ilf :;:;:;!179:X :;:;:;: : 8,05;:::;:S: 18p;;;;|;i;ii(t83:;;:;;s;;1RO : ; ; : :x:x:a' GIVES' 1 O^ x.x-x;p...,>v;::XxX
183|||;|;|11| 185:||;;: 8:741XI;190;:i;; : :S9,08x-:;-x-:; 193 II'- 8.40 M '"'
I94:x: ;x;x 8,80x:xx;:. 196;^;:: ; ; : 9;19;:;;s:;;:1 9Q ' ' :' '' : '. O.*fO: : xj: : ';:;
202 r 8.60*3n*J x-v:---: : ft flC'X-x-'' ^uo ;. : y.oo204 ;;;; : x: ' 8.92:|;:;;;x210 ;|S8;.2p::::ll:91 1 : x'x; <Q V\-' ' ''' ' ^11 x V-VV- .
212.:: :: : x.8.7PX¥:'x :
213i||:|| :||| 216;|;:|1|;;11||<5-l"7 '' '^' ' '-' ' ' &'tif\-- '''.'' ' '. *1 f : ; : : : : - :; : : : 9-.Ov. -;:x::X
2i9|||l|ii;|220 ,:;-; : ::;:::;x-::>: x ;:;:: : :x 221 : xll5;l5xxx-: :
;:Rating RV:x :;:; : : : : ;4 ;;;;:,:, 7.80
; o 8.00!!. : ,3 : 'x.. 8.97
4 8.30Il;;;:'::x : x: : ':| 7.90
:S:1: 2 : : ; -S': 9.18:||: i.'?;i; : " 5.00
x-;:vx 4 ; ; 8.34 2 2.06
IK:;-; -. 8.10 3
llix'xllv' 8.40xx 0 10.00
xlCo^x 11.50I:' -;|:-;:;:h, 9-84 ;|:x4:xl|: 8.70: : : : : x; ;:;0xxx.. 7.70
;||i;4;:ll:;; 10.00
IllSi 7 -62
M^m 6.00^;|;i!il:i;|; 10.20 ll|4 : ;-;|x 9.50
WlM: 8.264 6.00
Itaill 9.60Il2:il:1: 8-20;ii: ; ; :i: ::: : ::: : 8.20|:1;:2|:;:|; 9.70;i;;;s;l.;.:::;:; : :- : 9.50
:;!l;$i4ll* 8.50 : 'ilir" ::|^ 6.60W%lm< 6.70 |i4||| 8.30
i|||;|:il^iii i °-6°:3 9.04 3 8.00 4 9.00
m&m 9.17ll&^-il 7.76; 4 9.60xlg.:0::x; : ;::x 4.90 j?&& 7.13
2 17.00W^ir io-°o
4 : 8.70W%---^ 8.13 ::::llli;l: : 21.30 Illilll; 7.60
: x: ::::xx : x;xx: 8.03 ; x|pxxx: ' 10.60
Rating RV
4 ||||;|:;::|;: 3 : , : :: 29.0-il;
4 x :n:,0x : 4 ;! ; :^1P;11 3 ;|lii2]:l;; o Sx-Sx^bsix
4 ''- ; :'':x'13.0:v::'::
0 x: ; :;;xx : ::|:;;::. 4 MZmM
4 l;|||iiiP2 x::x:x: x:x::xXvx;:
0 S :|l!;l;;|;:|; : | : ; 2 llyiiiili;:;;; 4 ::|:|;|;:||||3 :;::;: :; :::::;:;;;: ; ;: : :::;::;:;::;:
2 ':xX:X:i.1:,0^xX:
3 IIIIHII
1 ;||l||;il;
4 ; ' x: . xil;8-;x|:
1 ,;:x x ::;:;;;i;;;;x:;;;;xx;
4 ;:l;il||lx;x: ;: 4 : '::; x ; x ::s;:;: x :S:iB
3 ':"xxio.5 ;X ' xo
4 ::. : :'i : ,13,0. :X 'x :
2 x:: :x :-^'- :: >: x;l;
2 :::x;:;:;x : xx: x x : xx;
1 li|;|;;;;|;;|l:;l
3 x:;;xi:i.4::::;:;:-:: 4 ; 12.03 .!i::,;:::: : - ; : ;; ; :; : ::-;l!
4 :: ' ; :.xxX;X : 'x;;:xx :
2 :x:;s : j:;;::.'V^; x ;:-o ||1||';|:||:3 ; : :|||1|;|1:;: 0 S;l; ;50:|;|;
4 : ; ; :;:x::.:i2.7::;:: : :;;;;;
0 ::::x:::.:X.:x: X:x : x : ;::'
1 :lllll|l
Rating RV:Sx;;:xi: 3;. ;..;.;:; 10.2 |:|;|;x:|l;; n.ell;:;':P.:x;:x : 13.7SliSill 11 -0mtttsm 11.0S : xi:::::: ; x:::sS ; 122- : ; : : : ; ;.;-;.;.;. .:-;. fc.A
;;|;iiiix<i:|ll H-6 |||p||| 15.0
<m^mf. 11.5::lxx':;|; :i| 12.8: : l|i|ll| io-o
: x ;:s:;:; : >::x:;:;x: : 11.4gS : Sx-::: x.Ss: 20.0
S^Sx: ?x: S::'i: 8.0
:;;;|||11:1 5.7Bii;;:ii;i;::i:i; 11.9: : x:xg:Si::S;x: 10.7
lllilii||I|| 11.5
m^m 11.0 Ilillli 10.0 ^lisjll; 12.5
1IPII 11-0 <m-mm. 14.0 l|;ll;:|| 13.P;il;;|ll;;;;i| 1P.P ;::;|;;;:?;;;;||;: 1P.5
.-: .-: : . O'-.'- .-: ' «| o <i -::::v:;:;:4::::- ; : : : : : : 1^.1
S:- ;;;: '.::i : :;t; 12- 8
-:l|x||:l 1P.1:^iS: ; ;: ?; :*» 13.0Illilll n-olllll 95.0ifllllii- 8- 5 mM^'' 10.4
::;|x:4'|; ; ; : ; x 10.0:::l:>:?l;::x;:: 13-0lliiill 12-7l;ill:lll 11-0
&&&&< 12.0 lllll 11 -9 S:i:SS:: ::S:: 9.7
llNR: 1:1 690.0:l|;4":lxx 10.0xx^S.xi'xx 13.8
lllb;:;;:;:;|i 12.2^Ilill! 19-2 |;|2|;|:: 10.0
l;;|;bl:|| 18.4
Rating RV
2 38.04 'H'llli:^^
o 111
3 -;i:l'- : 44.0 : '; : } ;
; 111O .-..; -,.; OO (£ :" ' " -
3 lliiiil
1 :;s:::::48,P>:x:::;:: 2 ||45;7|:;|
NR ||!46;7l:;|;
4 m3&Z:M
1113 :::::; : .x:38.4 .: : :xx; 2 ": xX 4lJOx : . ; ^2 xX:: ; :41-iP.:xx.->
4 is^si2 IllePi1 :;:::;:;:;:44.0':' : .;x : ;'
P ^; : S:;:5l:;lxx:::x
P 'H&:
; Rating RVM*3zm 139 flipfli 172
: x l';::2:: :'|x 112'W^-^m 153:MM'' 132:sss*; : :5:;5;i 130lislll 1«lllllli 145IKIli 132
; x::::;j::3;: ; :;-; : ;:;;: 130 illslii:! 125: &mlllllli;: 133
iii;;3::; : ::;::;::; 140
|||bi;|; 131
liiliii 132m&m 177 IIBll 14°
Illiliiiii 133lllllli; 180mw?m 138lilftil 127ilill 128: : : : : : : : : : : : : : '» '
m-$-m 142i;sa^iis;| 120
2 ''' ' ''"' ''' '":## <CO
; x : : : x : : I3t
|1|3||| 137
l|i;;||| 117m^ssm 127Ili2lll 142 1IN1I 154
Illill 136
m^m 160Ilill;: 132 111*111 450 |i;4|l| 145
W3tim 158
Ill4l;ll;l 127 iSII 14Q
Illill 136;i;;;-;;|;2is;:; 132
3 '.;- : ::< : <toc ....... -:-:-:':': > "2O
mmm 129sllolll 2800ilillll 1100.: x ::: : : : :3;:;:;;x; x: 120illtlli 178Illpli; Ii2|l| 140
|;; : ;:4;|;:;;:; 113 g^Q*;!:;; 189
g/L 1;P7 n
Rating : ; ; RV x :
1 I;;.l: i..p5|l 1 ^llllllll 4 lllllll"'4 x:xx ;Q;99: x:x
3 lillill
4 llllbslli
4 iii:S-??'! if-i
4 ill4 Illlllll
4 iiBifi0 ;S:;:;:i:ti5d: : -:::::;
: >: : : :-;-: ' : X'X-x-x
;X:Xx:;::X:: : x : : : : : : : : x
3 :xX:;x1>02:Xx::
2 x : x :::X1i,OP 'X-'A
1 |1:1||||;::-:
3 llf 111 11
1 ::&:. 1-33:; ;;;;;:; 3 :;1: X ^14: ; : ;:x 4 :ll;,i.56; |;;;
4 xx:x ::1.;P1x !; ;:;4 v: :X: : ;:0.88: x :: >x :
P !lli:$f!0 :l:l:|l2;;l|
0 ::: x:x: : :x:x :x:::&::':::
4 llllil:li:
1 m^mmf0 : : ; : "x' : ;";';T^2P '' '-' ' '
SISRating ::
sum
:j|||:
111
l|ilIlS.;::l?
o: :; ;:;
illiii
0. ..... XxvX.
Ill
.,,.,,,-, xx.x : :
Illxill
111
;ij||f
16
Table 5. -Laboratory performance ratings for standard reference water sample T-127 (trace constituents)-Continued
(MPV.most probable value; ug/L, micrograms per liter; mg/L. milligrams per (Hen Lab, laboratory number; OLR, overall laboratory rating for all reported values; V/26, number of reported values of 26 possible values; RV, reported value; <, less than)Rating 4 (Excellent) 3 (Good) 2 (Satisfactory)
Absolute z-value 0.00-0.50 0.51 - 1.00 1.01-1.50
Rating 1 (Questionable) O(Poor) NR (Not Rated)
Absolute z-vaiue 1.51-2.00 greater than 2.00
Analyte = Li (LfWunMPV=|||24;()||
F-pseudosigma = :; i : ;i : 2:22 ; ;;;Lab RV
4 x: :-:: : fi23^0x: :-:;
Qliiiil 11111111^2-^mm-mJ;
131111111I5i:s;23;7:l 16xv:;^::1PO;x;;;;
ttilllll 21 iiiliillli23 ;;:;:;;;&:;: tfm 24;i;||i;9^||25 ::: x- : "2fii>ti : S '^A*J : .: : : : »v*~*'-:-X'.
27|i|i:||||29;f;|;l||l30 x;xx::20.7x:x :
V) :Si:: : ::: :9« ::#x-x: Oi x.x ;x.<O.: l:. : : : :
aaOllilll 34|;p;|||;||oc . :x : : :xXxX:XxX:X: 35:XxX:':'x:-x:x:::x
39 ; : :xxX-24.0J::::::
42:;lii7lpi:il: 43 lllllll <5||llll46||i;;i;:;illi ':±mmmSOxl^i-Sbi:;:;silllip52ll|K:;i:|:i 54;;;;;; ; ;;ii^S::;: ; x;:;i;v:55 :X:Xx::22'0-:- : '' : : :
57lllill
seliiijlii 59liif;ill60i^|:;i; :^i;i61 ;:;:x;::: : ;x:;x:x;;;;;x63 x:x : .:x37.0x;:S
69 x;|;:'- 2.0 ; ; ; ;7P:||;|:x;;;:; : ;;|x: i;72::x..::;x.:::xx:TaHiiiiJii;:!75113^1 76|:;;l:s;||;:|i 78iiH:|p79 ; :x::xx. v -:; :.soiiix©^83 :i; ; ; : ' : ;'. : - : ^ >;;;: ^
84.;:|;;; : ;;:x:;: : : : ;;:;:::|:85 ':fe : : : : : :2'SP^;'-'' :: '
iji|||||iMg (Magnesium) ;Jw||:|lvT|r^ ^ipilll 1 2.00 m g/L lllS'.&S:)* llillfl 0.107 IfplNillii:
Rating;: RV;:;i : ; : ;:::;4::;:;; i 2.16 l|;;i|;:| 2.11 llllNf! 1 2.00Illlii 1: 1 -" ;;|;;|;|*| | 2.06' m&4& i; 1-90 lllllll 2.00 Illllil 2.15Wim& 2.10lllllll 2.12'W^im 2- 141|§'NJ||I| 2.10lll-lllf 1.98lllliM 2- 01
ifillil 1-96;:;S:;:i:x''P'i;s: 2.01 IllPli 2.16 Iilillil 1.80
W$3m£ 1.78
Il:ll4ill 2.02lllllll 2- 14
;::x::xx::4: x;:;x;:; 2.12
illlll 2.10
llilllil;! 1.90 2.102.13
iifiNlliIlllll 2.00 ^ll;llll 1-96:; :ii:; i;i: : l£ 2.00
:xx Xx3:;: : x;:i: : : ^ 9Q
ll:i;ll;| 2.00 I-57
Illlils 1 -90:;;;:;;;;;;x::-:xi;;;x: 2.05 ;i;$|p:ii 2.23:if i^iii 2.10
: il !?1:| 2.04
xil-i-'-xiiK 2.94
lf|i|l 2-°°
illlll 2.00
v;;;::: :^-:ll 1.95 S;ii; 2.05 ll=:i*P:; 2.00
Rating zmfWm2 %%j$jSm
4
4 yiiiiii:
3 ;:;:;:;:;51:bjP::sS4 S-oSSJKPiSvi:
4 i£S::S:5$££:
^ : : x :x : >: : ::jt' :2:;X': ::::
1 mm#m4
3 llliislll3
4 :;;'?x:x':.;;;:;.':;:;;xx-::
o ;|l|||||i;|;
0 x::x:;;;*:TO.x>:x:
3 :S^v::;4jb''x:::::i:
0 ,: : i:i:15.^:;i:;:|
6.9;lH;x5.P: ;;;:;|
4 fx-^xS.S:;^;":
4 illlilll4 xg^^lb'Si:: -
anese) Mo (Molybdenum) Na (Sodiu;i;gfli;|||| 1.25 ji g/L |;|;:j6$:1;;;;:iiir WKM. 5.404 ;ii|: :: :126-| : :
; Rating; RV^Ii3±f:'y:\ 0.46Sx: :S;3:;S:;:;:i: < 10
iiiiil! 31 -00ii|;;4:;|;| < 10 ;|is-^3;lx: < 9iiili^iii <s
mttKm *2oillftiiil * 20
I;;;;;;;;: 4 :;;:.:x;: 1.02
:MWm. 0.56 Illlll <0-3
::;S::s4x:;:;:s < 5
;i;i;i;is;ttiiwi: < 10 Illlilll: 1-55
mmm < 10illrfil <5
Illfflti <5
||NR:I|: < 100
;:;:;;;:;' .& ;;;;;::;;> < 10
UtoR:!- < 50
;:;S:i«:::^;;i: < 1
Ills'lll < 10
;fl*:"l 0.50: : ; . 1 ,;:;.: '
1 Wl < 50
Rating RV4 x; : ;:;;;:71>;T,: : >;:
NR IpSiafMD '" s'l'yioia' « '' ; " l>lr\ Xv.XxDO^O:;:;;;;;'
NR |i:|6ft4:':iiNR ;;;;::;|68;0x;x;;
;::;:":71.0::; ; ;
KID : : CC O :Mr\ : : : : : : : : : : : 'QO.y: . : ; : : :-
NR ;|:|67,p:;;;:;;
4 &;?:;:«&»:?;:! 1166.8;';:;;;:;
4 x,fi: ::&i§: NR Il64^bl|
KID ^. .' :-ee'-O''. :-. : Wr\ : :-;-. -xOO-;*:':; 1 -:':
NR i|l|;|:;|;||
NR m$S£i& NR Illlill
Kip .ivoi^iii*:-*'^:-:':- INf\ : : : : : : : ; : :ww*:T: : . i ;_.
KID ; : r; : : : : : . ; :fl'4":jtt':'-. : :-:-.-WP\ XvXvOl.O-v/X;'
NR ;S;:i:ij::ete*.: : i|:;i
^;- ' 67,0 xvi
60.0NR 66.2 ;NR 87.8
NR IIIIPl
NR i^sliislil
fl$!!|||lNi (NickeDti^mm 9.00 nWiX-i 2.632
Rafing RV: :;;::X::;:; : P: ; XxX:: 9.40
111*!;! < 40
Ifllfll 10.89
!ll ;;|2;;|;| 9-00
;ll; 2 : ; ;i:|' 13i00
:l.:|pls; <2olllllll < 50: ;:;B:;;S4:;;;;;:;:;;; : 7.57 ;:;llpil| < 25 ;||||4lll 10.00
;i^;;i:s*:;:*ii:* 7.59 I:>ll3l : 0i:;: 16.10 Illilll < 49
llilllll 25.00±mmm 9.41illl^lll 9.00
:ii;4x:ii 8.10lllllll 8-60 1111:111 66.60 Iilillil 7.94iilsllfmm+m, H.BO llllil s.oollPlxi; 7.60flip!;! 10.30
?mvm 8.30llliilli < 100'mfti'if* 8.20IIH^ 7-7°
;x;;|;:4;x|| 20.50 xlsb'xxl: 9.00:: : ::;;.;;;3;:x; : ;;x: 13.00 iilllxl?;: 9.00I1S4|;1 < sox-xxO-xSx;. 9.80 lillll 6.30 !$!i*!i 8.60 Hill 8.75 ll?3ll;l 9.60
8.70
g/L lllllll
Rating ;;RV;;! Rating
NR Ill^pll;
NR filiiii.
NR PlitSfil: i NR III* $t !
KID ->>' : ; : - : ' :*>'Ktt^ : : Wr\ Xvii'y^OOv: ;
4 :;:;:;:;>: :O.06;X
0 : :lS:3.40: :xl ;
NR I||^;71::||:
: H;
0 :;:|w;v:':-S:>:S :
4 xx;;:3.00;;;;; ;
4 ;:::S2;60:£o:-
NR lf;4.5P:|l 4 |p7&||4 -BBBiCJf'SB:
MD :x : x ^ *Wix: x :x NR XxXyZ^ZOiXxX;
111
HI
Iliill
If
jl|
Illilll
mmm liHll
III
ili4 S::':2P.2P: :^^'>: :::S::SO:S:Sv
4 IIIWIII liiSil 4 ||p$l| fl^ll4 Sv:£0J90::::£ & :;;;:;Sp:x;:;:;x;4 : :'x : ; .3.3P-';:# ' SB::4:'x:.::*;
xXi:;x2.7;8;::;;:X::;: gg&vj;:;:;:;:kfD 'x'x'xi*: CfVxXxX: x-::jii|U>'::x:::: nr\ : : : : : ; x*-vVvX-x : x-xTIIVx : :
17
Table 5. -Laboratory performance ratings for standard reference water sample T-127 (trace constituents)-Continued
Analyte =i^|(l^^iuinri);|ll||:;:; Mg (Magnesium) if^n (Man^n^e) 1 Mo (Molybdenum) MPV=||i|||i2*||iiiii|i$§|i||i 2.00 m g/L lilHIIiit^l 1.25 ji g/L
HJdosigma = ;;§Jii;i;2^;;p»iP;iP;i!;;;;i:i:i; 0.107 >: Sp;7i4'1:;|::i;:;:;i : :::;:;: ; :::;:;:::;:;:: :;:;: 5.404Ubi;:;:;i;::i:RV :;:;;: Rating; RV Rating : RV ixiiSiRatirig RV Rating
87 111 Illill i 89 111 111 '
90 111 111 91 Hi III .
96 111 9711
102 HI 104111105 il*107:111:
108 HIio9||lz111 1111 i 4 iii116 Hi 117 III118 mi119111I20iii;is:i121 III122111 127111? 129llil:131 iiiii? 133lii| 134 11? 136 lill 138 lill140:3$$; 141 111142 Hi? 144111 145 111?148-lgg: 149 IP i153 11:
158 III :17911 180 111 182112 183H 185 III1 90 $!|
194 il! 196 ii? 198 Hi202i;i;i;;;i:i : i;i: 203 111 2041111210 HI211 ill212 iii? 21 3 lill 21 6 i|| i 217 11^ 2191111
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ill
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ill i
221 lill!! 1
;i : ;||;H 2.09 3 i 11111 1.94 3 i ||f|j 1.89 2
; mill 1.97 4
ii 1 11111 12-10 0 il Illill 1-90 3
; : mm 1.91 3 Ii 1111 1 -87 2
ii; Hill 2.00 4
ii: 1||:| 2.00 4
1 lilllll 1-92 3
1 2.05 4
iii; 2.18 1 iii Ilil! 2.00 4
ii 1.92 3ii 1111 3.80 0I i4iiiiii;:i 2.06 3 i; till! 1.86 2 ii ill 1-95 4 ii illl 2.47 0 1 till 2.00 4i :i;ii;i: 2.00 4 iii; 111 2.12 21 HI 2-21 1:: £11 2.08 3ii iiii 1.76 0
i; ill 2.20 1
i iiill 1-58 0
i Si® ii 2.09 3
1 ill ii 2.11 2I IIN 2-°° 4
:;:;: si 3 ;j 2.22 1 lllii 1-98 4 i Ii; |1 ii 1-90 3 i iiiii 9 I 2.07 3 i 1 111 2.04 4 i;i;i : Hi; ii 2.01 4 i iii llil 2.01 4 i iiiii ||| ii 2.04 4 i i Iiiii i; 1.90 3 ii III ii 1.97 4 iiiiiii 4$;:. ;; 1.95 4 :
iNiRili 1.90 3 i
111! i 2.10 3 1
|||i||Q|||||li$il|;i < 2 NR
;:;i:;S5.0::i:;ii|:;ii:i|i3;;i;|;i: : <5 NRlii||ii|iiii|iiii|if|;|i|i|ii;i|| l5lBi||||||||l||i < 0.96 NR
:is:ji:i5,p:i:i;i;; : i;i:;:i:i;i:i:i;;3:i:i;is;i;: 0.79 4
| lliiliillllllli 0.70 4
iiPHHf #$111111 Ni (Nickel) illllli^lilillli
;|;i:RV|il;i: ;iRating;S RV Rating mmMffm Rating*:;
iSi iii :::j~«r' oi : : : : : M : : : : : : : : : : ;:x>i: : x': : : : ;:;x;:;:3/;4: :;x : : :|:;:;:;:;;^:0:;:;:;x;
^SxS^iP:;:;:;:; ;:;:;:;:;:;:;:;0:SS^
;il?«8|p||S!||
||iill|lilil:i|iiiiillli
|ii lp.pl ||iiiiiiili$:i::|i 50.00 0 |||3?ti!J;| ;|||:itt|||
1 3210! iiiiiiolil i|i|i:5pjii Ililioii
ii;;4i7;i; : :i:iiiii:iiiaiii:iii: mASmiiliiiiii!i||||iil|i|i|:ii|i|i| IPiill
5;;4^2:;:;;;;;;:;;;;;;;;;;;;;;;;1:;:;;;:;;;i;; <25 NR ;:;;;;;:;:63i8i:;;;;;
ii:i:iii:i6ipiiiii;:iiii;iii;ii;3.i:iiii;|i: < 3 NR iiiiieetpiiii
lleliii <2 NR iliisllii
|ii|||ii|iii||iiiiiii|||i||l <10 NR | il;iiiiii;iiil|l|||||l 1.25 4 :
iii ii^|i llililili: <11 NR i
m$#mmmm: o.eo 4 ;iiilSIIIISil 2-°° 4 i
; i iiiiii Illllllii: 3.00 4 i ;iiiiliiy|ill!ii|i s.oo 3 i iiii||iiiiii|iiii|i|||i|:|i||i 20.40 o i
i|iiiiii6||iii|iillliiiiii|i|i 0.72 4
iliojiiiisii <i NR
iiiSplllilliSllI 11.00 1 ili^ibllll^il 52.00 0 i
i^i;ilii|;||||||ijR;iil <20 NR ii
111
Illlli
ill
I!*!!;
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^^&mmmim£ 1.00 4 i:i;i;i;i:::63i:ts-: ;
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:
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i 7 -23 3 iiii3.2.2j;ii;|;;ili;i:i4|: i :ii
i <i2.s NR ||i||a^|||||i:ill|i|N|||185.00 0 ii;iiiili^;9ft|iiii;lii|piiii|iiii
8.60 4 iii:;:ii2.97igi:;:ii§;;::-4ii:;:i:i:;:
|||ii;i|4||i||||ii|ii|i|||i|i;i|: 8.62 4 ;;;;;;;;;; 2.65;;;;;:;;;;;:;x;:;xfi3:;;S;;;x
5.00 1 11 ||;|i|;l||||ll§ll
12.00 2 ;iii:; 3,30;:::;iii;ii;ixi4;:i:;;;:;:iii
6.10 2 IIHlilil^S 6.00 2 i:l;;23iQQ|:i:ilili|;Plilii
9.00 4 IlilalToliPliiailii< 10 NR lllO-pOililiiiiilliPiliiiiiiii
7.91 4 ll:i;i!<^|||lll^il|l9.90 4 my^xj/ijmmmfzsmi8.60 4 ;:;i;:;:::::2;20;;:;:;i:i;i;i:i;i;i;;;:;:;2:;::x::;:;:
12.00 2
8-95 4 |i|i|i||i|i||iliiiiii|i|ili|liii|iii
9.00 4 ;i:i:;;:;i;i;i;i«iSi;i;i:i:i;i:i::;:;i:;: :NR:;;i;i;i:i 8.42 4 ||ii||i|i|||i;i:2|i|i|Q en A ^^^tt^^^t^im^ 9.ww «r ;-;-;->;-:'K^'F;V ; : ' : >: : : : : >: :?*: >: : ; : ;
8.95 4 iiililii&iiiiiiiiiiiiiliiiiiilli
12.00 2 iiii:ii:i;i;2.pOii:ililii:i;ii|;2S;i;i;:ii <10 NR :|ii;ll^ii6ii;:|i:ii;ii:::i;ii:NR::iil 9.50 4 ililij|ill|:i3:|lil7.50 3 il^ll^llilll< 22 NR illii^^iilllilNRlli:
|;|;;:i5;;l| 9.40 4 li|^||iil;4;|;i
9.20 4 ||i|!Jii||i|iiiii|i|i||;i|i
;;;;:;;;;;;;;;;2i;;;;;;;:;;;; 6.20 2 :;;;;;:;;;;;:;>??;5;;;;;;;;;S:;;v:;;NR: Sx; Illl^lll 8.30 4 ||;|i*^;lH||i;i:p;ii;ll
|i|ii|!l! 7.36 3 lilllll iii||i||i||||ii||i|
iii|i|i4i|i 10.90 3lillliiiiliiii < 10 NR |:;:i|l!^|li:ll|;i2||| llllilll < 100 NR l;il|ipiff|l||ii|i^R:;|l
ii:ii;i4i!!i 16.00 o mMz^mmzi*^ mii;|;|4;il;;;; 8.30 4 v||;^ff:;|;:;:;;;:;;;:;:;;;:4;i||:ii
liiililiii 260 o lllsMlliillillil ililalil 34.00 o llioollliliPIIliill;; 13.40 1 Iliiji^llliiillll
Hlliill 139.00 0 Hi!?^iiil§li|2||;i;l 1111 HI 30.30 0 iilll 111111111111 wiWxj x;:;x;x * 40 NR ¥ & >: SSssssssiNRivS:
l^llill 11.80 2 lliio^iiliiiil
18
Table 5. -Laboratory performance ratings for standard reference water sample T-127 (trace constituents)-Continued
(MPV.most probable value; ug/L, micrograms per liter; mg/L, mifligrams per Gter; Lab. laboratory number; OLR. overall laboratory rating for all reporte VY26, number of reported values of 26 possible values; RV, reported value; <, less than)
Analyte = MPV =
F-pseudosigma =
Katmg ADsoute z-vame Katmg Absolute z-vaiue 4 (Excellent) 0.00-0.50 1 (Questionable) 1.51-2.00 3 (Good) 0.51-1.00 O(Poor) greater than 2.00 2 (Satisfactory) 1 .01 - 1 .50 NR (Not Rated)
Sb;!::^tiiTi^)!!!!!l!!!!!:!;!Se (Selenium) !J$iQ2;!:i(Sflii(S)!|!!!!|!|:;Sr (Strontium) :V;:(V^natfur$!|!!;:! :!|;!;!S;;i!5!|;ji;!|i$||||!!; 7.38 n g/L |||^§i^|w|ai^|il ! 51.1 n g/L jjjjji^ffijgffit:j:;;;:l|' : :jCJB3;-S:':v: :: :: : : : : : ; : : : : : : ; :^: : : : : : : : : : : 4 ^AA ; : : : : : : :ih|-:5fltft : : : ; ; : : : ::: :: : :: : : : : : : : ; : : ::; ; :: ; >' : : : : : ; : O QT : : : : : : : : ; : : : :4 ::flft: : : :o: : : : : : ; : :-:-' : : ::^ :
L^b ;!;!;::!;;:;:! : Ry;;!:!:!;!;!:!S;Rdtfrtg
3!:!|!|^^!|||!!!!!!!!|2.!:!|!
7 I'-:'-'''-:-'.'-: '£ J0 : : ; ; :x :: : : : : : : :: : : : ' : ; : :i4 ''': : >: :
8; 9;
11! 12 13!15:::gi;;;;;:;|:!i mmmm ;
19 ill 2^tmmmm$m23 i
24 25 i
27! 29
33lf|!|!lNllllillil
35 lllll liillllll
43|||||||i|||f|f|f|
40 : : : :Xx: : : : : x': : x : : : :": : : : : : : : : :: ; : : : : : : : : : ; : :: ::: : :x : : 46 :::;: : ::X:x : : :x : : : X:XxXxXx:xXx¥xX:
48 :!x::!:!:;4;6i :;:;:!:i:;:i:;:;Si:!:!:;:it:j:iS:!
5oiii!i:iii!i!iiiii5l!||!||f|i|f|:|!||!!
wifliiiilllllllli
co xX:X:X:X;X;X;X;X;: : x;:;X;XxX:X: x : x^ m^mm^-mmm:
6 1 ;:!:i:!:!;!:j<:!5P;!:!:!:;:;:;:;i!?;|^R;:!:!;;:
eqX:: :ox : :'xx:x: X:::XxX:X:X:':X:X:X:X: DO : xvXv: : : x ;x x : X;: : x : X;: :X;X: x-:.x:x:
7omii$6wiii*ii72m:4J.Qmm\:.*m73||||!|!||!|;!|;||!|;!!!| 75|||^:56f!:!f|f|Nl|!f7R : : : : : : ;: v:A^::|'8: : :::: : : : : : : : :x : : : : ::: : : i3' : : :: : : :^
79:::; : :|:!:::!:!:;;!:;::;:!::;:!::;:;;::::::;!i!|!!! ::|| 8o||||||||||||||l83!-!:;:|!!!; : :!! : !!!:|!;i;;|!!|!;!;;;- ::l!i84|t|||||lff|||i|l|i85;!:l^b^i!i!;!:!lNiR;!P
W Rating !:!s :! RV;iS s: Ra«ng : RV Ratingi 6.40 3 ;|!:|!9,SSS|::::||;:::4!::: 8.80 2 |i;:3:1.dii3p;:j:;:;:¥:; :;:|!;:;:;:i2:;
! !;l!|!9lSii!|!!l|l|^i! <so NR HiPil^ii: 2.00 0 ||:::9j3.0|||f|:::#
4.0d 0 Illlillllll <5 NR Illlillllll 3
7.63 4 iii*2 7.00 4 ||||! 8.20 3
5.72 2 tm$® !ll:^3'
< 129 NR l;|:p;o
8.28 3 Illll9.d4 2 ;g;::!i!;!g 8.dd 4 Illblo
liie7.38 4 III!
6.50 3 mmi 7.10 4 Illdi
Iliii6.51 3 |||i# 7.40 4 lll!|!!;;7.10 4 7.00 4
Ilidiib< 5 NR :||!9lp
6.50 3 ;;|;p9.51.90 o ilHai
7.70 46.80 4 |||063s.od 1 iiiiii8.20 3 Illll 5.82 2 ||^9l29.5d 1 mm
15.60 0 Illll 7.00 4 Illll
7.10 4 I-MS11.90 0 iiiii;!;
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6.50 3 !!ll!'
9|!ll 1113
111 1114
111 111: '
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mm m* );l||| |i
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liliii
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S 49.6 4 1 52.0 4 1 51.0 4
! 51.1 4 51.5 4
! 55.0 2 ! ! 91.0 0 ! : 51.0 4
S 53.7 3 ! ! 59.0 0
51.0 4
j; 56.2 1 50.7 4 54.0 3
51.1 4 49.1 3
52.6 3 53.9 3
51.0 4
< 100 NR
50.0 4
50.0 4 :
| 55.0 2 ! | 52.0 4 !
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51.9 4 :
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! 29.0 2 ! 37.0 2 ! 30.0 3 ! 31.0 3
34.5 4 34.0 4 29.0 2
31.7 4 31.9 4 27.0 1
22.5 0: 38.7 1 | 51.0 0
32.0 4
42.2 0 ! 33.0 4
30.0 3 ! 33.0 4
34.0 4 30.7 3
30.5 3 40.0 1 31.0 3 30.0 3
45.4 0 ! 33.0 4
37.0 2
32.4 430.6 3 31.1 4
! 33.0 4
! 30.6 3: 47.3 0 ! 32.0 4 I 30.7 3
! 33.4 4
19
Table 5. -Laboratory performance ratings for standard reference water sample T-127 (trace constituents)-Continued
Analyte = £MPV =;::
F-pseudosigma =Lab:
8687;89 19091 194*;96*;
97: 102:104;105; 107; 108:- 109|111;;114;: lie;; 117;; us;!1191
120;;:
12i;;;
1221127:: 1291131 -Sj1331 134JI 138 1 138|140;;141 1142!144 1 145 1146*: 149 11531 154|; 158il179;*;; 180lj!182*;;183 1|
190::$
194 j|
1981202;*;203 ;|;2041:
211 II21221 3 1|21 el21 7 ! 2191220221 ;;l
;i;58&;i«\1:0 P<
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15$
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mm 7.84 4$;i;ii! 7.90 4:*4: ; **:* 7.80 4$N|| < s NR
*4*;*;;*: 6.78 4;||1|; 9.70 1
1111 8.60 3
III ill 33.00 0
Illll 2-35 °Nil! 7.00 4Wm 9.40 2
: |l|| 7.90 4
II III 6-40 3;;| |1 7.50 4
1 11 6.83 4
NKlli 8.30 3 *2:!;1 8.50 3 Hi 7.60 4
Mm 7.70 4
1111 10.10 1
:;4: ;:*;* 5.70 2 f! II 22.10 0
il 11 5.00 1;s II 6.00 3 M II s-34 3*3: l|: 5.25 1
3 8 40 3
|| 11 10.80 0 16": |1 15.00 0|4: ; si 7.00 4:;:2: :;!. 6.10 3
NR * 8.10 311 1| 8.60 3*:*:. ;**; 6.60 3 ;;:. Ilil 4-00 0 I
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:x ; : : -::::::::>::;;x:;::::::::;:;x:::;o:-:-::: : :-x-:'>:-:-::::; 36.0 3
i illliilllllill 33-° 4
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1 Illllllllllll 34.5 4
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1 lll;;lll;l:l;llllll 34.o 4
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;;;; 51.0 4 *: : :;*; : ;::::;;: ;*;*::.**;;;;*;***;;**:;;;; 28.0 21 Illl Illllllli; 33-7 41 47-0 2 Ili2; Pliill2l;i;i 32.0 4
1 49.3 3 HP (jlllllill; 34.4 4
1 66-° ° IllilSlilSS 49- 5 o: : : : cc o 4 " ;'. -''jf* c: : ; 'x: : i'lv^x-'^i-'.-xox ^o ^ o : ; : : OO.O 1 x- :'::.-:." Jr^XxX.vxX-::*:.. :.: ;: :: OO.O ^
1 IIP liitllliiil 31 -° 3 1 51.3 4 i ;;; i |;;<;i;8^|;;;*;;;:;*;;;NRl; ;*; 3e.p 3;* 46.9 2 ;::;*;::;g;9i7;;*;;;;;:;*;* : *;;;4*;;:*;* 22.5 p
1 ilBISISIiH 35-° 31 6.9 P llli;i;i^!i;|:;lll|S|; I; 32.0 4I iii;iiii;iiiii i 28.0 2;;; ;;*; 39.0 1;;; ;|i;i;b;3||;l||4|: ;|: 34.3 4;* 25.0 p i;;;;|;;;i5^p;;;;;;:;: : ;;;;;;;;;;;;:;;;o^;* ** S.P p | illillllilll 1 27- 8 2
;; mmmmmm® 4i.p ps Pilllillllll 1 3 1-0 3i <IPP NR !l;::;lill;lll;ii!l <s p;;; SS.P 2 ||l^-:l||;|;;;|i;|; 1 ;; 111:::;;1;:|1::11II1; ;*; 34.5 4:, i:;' :: ; : ::;--::;:;;;:*-- : : : ';*;:;r:-;;;;: : ;;;;;;;: : *;; : * 31 -° 3: : : I 1 ::: 1 ::'-:-'*.:*:*;*::'*;--*:*.::*;*;-:* ;:;* ^n^ ^:-i : : : ::-: : : : :-; : : : : : : : : : : : : : : : : : :: : : : Ow.O O
1 Illll l|l|: - 111 1 82.4 4;;; eo.o o ii:*:5oliiy^t! i 50.0 o
1; 70.0 o ;*;;l;;*ftttlll;ll;ltii;;* ;; :* eo.o o;*; 49- 8 4 ;;;i;i;i 4> 3;;;i ; ; : : : ;s;;::;;;; : :P!;*;:; : ;:; 33.0 4
I ;:;!; :*.<;ioj;;: : ;!;;:;:*NFi;; ;;;;;; 33.0 4
*: ^Z$$*-CX$%& 26.0 1;*; iliyiliilMilii so.o 3
20
Table 6. -Laboratory performance ratings for standard reference water sample M-128 (major constituents)
(MPV.most probable value; ug/L. micrograms per liter; mg/L, milligrams per liter. Lab, laboratory number; OLR, overall laboratory rating for for all reported values; V/16, number of reported values of 16 possible values; RV, reported value; <, less than)
Lab1 34 578 9
10 11 1213 15 16 18 1923 24 25 26 2729 30 32 33 3638 39 40 42 4345 46 48 50 5152 54 55 56 5758 60 61 62 6364 68 69 70 7576 78 79 81 8384 85 86 87 8990 93 94 96 97
Rating Absolute z-value Rating Absolute z-value 4 (Excellent) 0.00 - 0.50 1 (Questionable) 1 .51 - 2.00 3 (Good) 0.51-1.00 O(Poor) greater than 2.00 2 (Satisfactory) 1 .01 - 1 .50 NR (Not Rated)
Analyte = ;^lca1i^i^||||:;||l|:;||| B (Boron) MPV = |||;i|6i?||:^i;^i|||| 285 \i
F-pseudosigma = WfM&tM &; ;= SfWsmZt 21 .5 OLR V/16 ||;i;|JR^!i:il!iM:Sa1snfl;l RV
3.3 16 SxliSSti^iigg; ;!;::£: S^xSgij::::-::: 297O C IK :¥:: : : : :Sxi:<7O :::?: : : : : : x :: : : : x : x'xo'x: x: x-: : VIA. £. 3 19 ;X:: ; :; X;X;il /:<Cx:: ;x : ::X;X;X;X;:;yx;X;X;:;: *l*f1 <a e :x:x: xX-: :XvX;XvX; : : :x-:'x :x : : : ;-:v:: : : : :x :x : : OOQ 3.3 O ;|x :x::;x::::::|x : x-::x;: : ; : :;x: : : :;x::vx: : : : : : :x :x: : : *98
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3.8 1 1 ::'':¥>x'*:'17Q: : :x :::no Q KttWxWxWxW 4.Q a ;x-x-:; x-x-x-x;x :: x ;:
3.5 i3i$;lii$8ii1.5 isllliliip2.8 iifll$l$til 3.3 4;$iite7ll
2.6 slllliil1.5 15|::;||f|:||l|
2.1 1411^7^11
2.8 12i$l!!ii3.2 uliii^iil;:2.8 13||l|:;i:73l|; 3.7 Ililiiii7biiii;i3.0 14 ;g:;;i;;:;i;i;l93;;;;;;;;i; 3.2 14 ||ll|?7ll
2.5 13S:: : : : :!x;167^S:¥:
3.2 1 1 : ;x- xX:":J:68::-Xv!
2.4 12i||l|75|||2.0 9 !:::|: KSSliElttS::*:
2.0 1 1 iiSiSiiSiBB::?:::::
2.8 6 ||l||67l;l|2.7 15;;i;Sii;i;iii;72l;iii ;4.0 2-mtmx2.3 15^^:j;|;;;lJB6:; ;:;:;;:;;3.5 10;:ii;:;l;|;;l:ili|i2.6 12 v::?S::::::iJ72:S:iS
3.0 iSxiiiieeli;2.8 11 Kx'SySjfTtf'^-:!:
2.8 8 mgxezm2.6 14 ;|:;||163|||
2.6 12||ll:iB2::l;l 2.7 9i;>:v';:i;170l:;: ;2.7 7mim62m3.4 1 5 :S:S:S:i70^:S:
2.6 12;il||!|l||;i 2.1 li||||i|7i|;|
1^7 9;1|III||
3.2 ellllilZtllili! 2.6 13i|lxi7£!P
Mif\^mM 27°
IPlaill ;;|i;||i||||; 291
iiMoiiH 293 S^SxJb-SSS 408
285
|l::;;|;;;;;:;|;:i:;:;; 451 SS:;SJ::4sS§si 324i:i>:i:i:i:iS33:iH!:;S? 264
Wi^iim 220II lilill 247
II ;;l ;*lll 593
II 283 il 262
II iilii 317WmVlm 273|;||;ps|ll 284
I^IIPllll 32°
:i; t£$im < soo
1 lliiill i m2:^m 390
i ll^lll 270
; 0::;I:3 :P:I! 297
; |;-iP;l|| 550
i i|||3:||| 287
111
|: 1|:4:||| 293
Si SiS^SSSS 268
IIP; ||l 288
g/L ;|||;|8^||JT»;:^
Rating ;;iii;^|ii§||
3 illifliiliH 3
3 ;::;:||8i:;7;:;::;s ;:;;;:;:;;::
4 :v:v: :: : : ; :TO :'^ii :* : >: : - :^'": ' :": - :- : :;;;:v:;:xr ;Wrl*;;;: ;vX;':X;:;:;
;|||f|||ci (Chloride) ||| HI 98.2 m g/L HI HI 2.56 Rating^ RV Rating : : : : ox-x-x-x QO o -i : :v:-*-.v:::v:-:- 5JO.O 1
Ililll 96.6 3
98.7 4 iftliili 90.7 o
95.0 2
iHii 97.1 4iiiislii 100.0 3iS2lM 98.0 4>x;:i4:jl;Ji: 102.0 2 Ii;3:l;;iw 85.0 0
98.4 4 ;i4'Si:;i;iS; 97.0 4 l£xis;i 100.0 3
o wmmmmmMmm1 i||l77l:i!llil;:|i|;:|;i:: 98.1 4 3 Il|;|&&ii::ili;lx1:ilii; 35.6 0
Ill^lllliilllll 88-° °0
2
4 Ill^lllil
AID :: : : :->:-: : : :»O'.ft:->v-:x : :-x : :-> "** x :: :x: : : : : :*.P" : .: : ::: :: : :: : x : : : x :
3 iii!:iiiiiiiii;i!
iiiiSiiPli!
llll^Nliil:i:;-g;?;«4;5!S:;S;:i:;»:S
4
:;*#*&;* 104.0 0 92.4 0
iiiilp 92.4 o iii4ig;| 101.5 2 iollii; 96.4 3
l:2lili! 104.0 0sifilii 100.0 3ilipsi 98.7 4 Ii4ill 100.0 3
99.5 3 |S3;|li 100.3 3 iiiili 97.0 4 IPli 95.0 2 iislili: 108.6 oZ4tm 98.5 4
48.9 0 ii&iiixi; 91.8 o i-iisiiiii; 91.7 o i;
11.0 o i;
D|p|||i:||ii|ii|||i|:|i||liii^lliiiii^llill
ili^l^SiHli
liii^lllilillll lliiillllililll
l^ll^lill^llllilllll
li|i^il||||||i||||: Illelbilllllll^l^lll
2 : : : : ?: : OK A. "* :: : : : : x-:>: : : : :-X'X.x-:-:-:-:-xXvXvXxXx.x' :: :x:x:x: JlOA O ;X;X: : : : :x : x : : : ' : : x :x: : :x: : :xX:;X:: :x :::x :x: ::x:x
:?;S:Si;S;w:;: 1 02.0 2 ;?i: : ii?S:; 69J9'^;:^:;Si;S;Si:;S:3-:;:;;:v:;:'liliiii 1 06.o o iii^iiiiiiiiiiilill! 97.0 4 §ll673!lll;i:: ;:3lii:
99.3 4 86.8 0
3 :x :::x :x : QQ ft ^ ^: : : :: : : : : :: ; : : : ;7rt^: : :: :x : : : x :: : ::x: : : : :x :o : ; ::xx: : : : : :-: : : ; : : ao.U ^ :-:: : : : : : :YIW:-:-;-:-:-:-:':;-:.:-/:-:-:-:*:.:-x-:-;-;-
98.0 4iiliii 1 00.0 3 xll;i;:!7bQi;i;ipi iilil^pi;:;HxllSSSx 97.6 4 :
lilill 98.0 4 ;i
*l3ll!l 97.8 4 ;i Isl^i 98.5 4 sK?4x-i&s : : : 97.4 4 i ;?S3xSSs 98.4 4 :; HHi 114.0 0 ? iiili? 48.0 0 i
99.2 4 ;
M::::::-:688:: M:: ; : : : : :i;: :: : : : :': : S'4; : : : : : : : : : : : : : : "
; :S:;::¥i7o<i¥'-:^:-??S;S:S:::ii: : : : :: : : :v:: x :x|: :X:r<;;fx;x:x;: :: ; x;xjx;xUx;: :x;x;
laliliii 99.9 3 i lill; I; iilllilllill |:i4|l|: 97.0 4 iiilipT^llliiiiiislii Illll 98.8 4 Illls ;i :;i;|p;||:|iil;;ill Ittll;! 98.4 4 iii;i;i6iS;;lilii2i:il.
21
Table 6. -Laboratory performance ratings for standard reference water sample M-128 (major constituents)-Continued
Analyte = ;All^liiihyi;:|||;:|;t|Pf;:|;B (Boron) ;qak^C^rnj§!|||!!;CI (Chloride)MPV = : : : ipx:fx16.8:x;.: : :rn. g/L: V ? x;
F-pseudosigma = '3.4 Lab OLR V/16 RV Rating102 104 105 107 109110 111 114 116 117116 119 120 121 126127 128 129 131 133134 136 136 140 141142 145 146 149 153154 156 179 160 162183 190 191 193 194196 197 200 202 203204 206 210 211 212213 217 216 219 220
2.4 2.3 3.2 3.6 2.80.0 0.0 2.9 3.9 2.42.53.6 3.0 3.0 0.03.8 2.7 1.9 2.1 3.53.7 3.0 2.5 2.8 2.43.1 3.1 1.4 1.8 1.63.1 3.2 2.5 2.6 1.42.3 2.5 3.1 1.3 3.02.1 3.0 4.0 3.01.12.7 2.0 0.9 1.5 2.93.3 3.3 1.7 2.7 3.3
W ::-.m?m^^-^^. : ^4 ::::: : :::x^:|.: ; :;>^:::xxx.x:,xxx : :.;^,x
lSp:,::;;:1.69: : ::;i:|:f:x:;v : 4 x
13 174 1
12:|p|;:i;6'8|:;::PP;Pp:::;4x:p:x8 PiB85^: ; : ppp:;i;:pp^pp:; :p
4 : : ;:;;:;: : ::xl75x:xxxxxx. ; x 1 .
6 : : :' :': '-: ' ' .' . : : ; . : :-:-.-: : ; :':-.':': : :- - -.- : : :-; : .' :' ' .' ; : ; : : : ;-: : ; : ' :' '.' '.' '.' ''-.-.'>. '.' : : :-: : : : . : x : x'' : :-; : :': : ; : " : : >'':
15;:; : i::::;:;:ri69: : ::;:;x>: : x: : x:;:: : 4>_xx:x:
14pPpP:i68f;pPPP.x; 4 ' :;:-.
2 \$i?ijiiijit$;:&i16 :' ' X:X ; ; : :170iX;.Xx'xX.XxXx4 -Xxx;
12 ;::|;:^::;!:i:;;;:|;iyp^ 4&
te^^xjm^m^iij
8 XX:X:X;X : X;..x : X:X;: ; X;X;: x x x : -x.X; : ' ' '. xxXxx.x-XvxXxX;: ....... ......... ......
14i' : '^;; : x: : 170;::X :x; :Xx.: : ::xx4' : x:,xX
6%M&^*M^-X&:2$i{
6 If |p::|p||PP;|pf : ;p:;p| :
6.pxOPii72^PP;Pp:;:,P3 x: -'>:
11 s?mmmw&^3|p||:pp|pp|f|ppp|x;;
14 ; : ^ :?::; : :166:;:i:X:X:X:;xXg: :'3 x^x >
16 X'X'xx :182xX-xxX X >x;.Ox>XxX 14 : 'v! : '''" ; ::'1S9::x'.?":'-'x-: : ' : '"D :'. ::
3 X;X:XxX : -X xixxxi.x... : : ; .i ; x; :- : S : :
285 M 21.5 RV
0
291
300
280
297 238 283 700
296
232285 278 250 402
264
285 256
200 40
290
290
9/L
Rating
0
4
3
4
30 4o :
3 :
04 4 10 :
3
4 : 2
o : :o 4
4 i;
78.9 mg/L: 98.2 m..x : : 3.92 ':'!.:'!: ':'. x : ''xX:"x : 2.56
RV Rating RV::;;:::;;;:;:;74.0;::;::::::::- : ::;:.::'-;:;;::;2;:::'i;ix:- 100.0
::;x;Px7S':4:x: x:, .; :, ; ..&:\. ' 98.2
mM'^^-M^M^f- 100.078.8 4 99.0
!!!86.o;i;j;!!!|4i!| 99.1:;XxX;: : 82.7;X;:XxjX;X;XxX|:O|:x:Xx^ 98.9 : 'x ; X: : x 83.6'X''!':" ::X : ':"'>: : xx 2 ' :'\'---''f. 101.6
;::;::;ii;:i;:7x7;:3i;; : :;::^;:x : ^S;:;:4:x::^Sx 96.0 ;:;|:p;:81;.5 ::::i:;:|p;p;:;;|3:;|:::x:: 96.5
:gx;:x:79.3xxxi:x::x ; .;x;x:4x:xx : ; 97.5i§l79^§-jjjj: 4^iJi. 100.0;:i:|:i:i;:;98.p;:^^;i;p? : :x ; x :xpx:pi; 91.0 fi;|i!;73f6||;:|p:;p|;:2:|;;;;|i: 98.0
:Vx::S80.3x:-:x' x >^K4^VW: 99.4
:;;:pp:82^9^;^ : :': : ':x:x::: :2^i|:;p; 101.0 p:ij; : 79.p^;:Sx:x>x:Sx4x : :::;ixi:: 98.9'.' '.-' ' ' ''<' O 4' '-7' -' ' ' ''.' '' ' ' ' ' ' ' '"' :'>O" i .-!-'-"':'x QC «i
: : : t>J .( : - :- :-: >: :-: ' : O -:-;-: -:-: 3D. I
:'' :i: :': : :":'B2.7; : ' : :': : : : :-:': ; : : ; : : : ;v: : .v3:: : : : : : : : : : : : : : 98.7
:p|y;78:$|s::P::p;li::4Pi:If 98.8 :l;:|i :6^|||||||fl||||; 106.0 is:;i;23 :Op|i:S: ; : : ; i::pxx:S;:S 1 01 .0 ^s^:;86;0:^:::^x :-?gS;:i^;:S:x : 91.0: ' : : x ; x'79 4: : ; x :x : ' : :'xXxX:X;4: : : ; : : - : : :: :x : Qfi 5
;:;:?;:!?;72:1i;^; : ;i:Jxi;iji;xS;;1is;S:;S 98.0 W^^^^: :- : -:-M':': '- ::M::-ff-. 100.0i;ii ; :i: : :-:^jP: ': : ' : i : :i^ : ii;: : $S;ll;|i;-:o 90.0; ::ii ::^i;;l|:; : ii; ; ;::i;::::ix:;:i:;i;:;i;i 97-4X : : : : : : : : :Xx : : : : : . : X : : 'X X-XyX-X; xX;X;X-X;X; AQ rt
::;:^;|^6i;:^ppp:::S;g;4':: :ii:i 100.4llllPiPPiillllil:!! 89- 2;\ : :-; : : : : : : : ' : : : : : : : : : 'x : x ; : : : : :'- : : : : : : : : : : ; : : ; : : : : : : : : : :": : : : ;': : ; : : : :' QC o : :-: '-: :-: : :-.- : : : . .-: : :- :-: :-: :-: :-: : : : : : 9D.O ' ' >'v^ ft 'A-'.-^ '. ', '. ' ' : .-- ' : . ; : '-:-o ' ! : :-: .-: . afi ! :-:.: :-; :- O J.i/:v:-:-:-;x-. -: : : : :-; . ..Oi->:o:v:o SO. 1
|:;|::!;i:^:: : ;;|p:fl|:: :;-| ; ;|;:||;:l 99.1
::-:::; : iS;;::-;:i:::;-;::.:^:::;.::-- : ;;:: : i : ;:;:;^>;i!;;i:; : S: 99.0 ; i:: : ;:^H: :;::: Sii;i;:;;;:;p;;;;:;:i:i;^;:;::::;is|; 91.2ix : ::; : x78.4:i;x;::s:xxxSS4:x;Sxx; 99.3mmmmmmwm; 104.0
;:;::^::;":85^x:ixx&:;ss;:x1::^x::x:i: 97.5xx:::x81.8x: ?: : ;x : ^s?>x;3: :;:x:s;:: 97.1 ^m^mmmmm 97.5|: :;P^.7i:!;! : ;P^I ; : ! :; : |4:|;||;:; 97.2 ^SO.i^M^^4'Sm 119.2;^;:^;:; ;:- : ^; : :;:;;j ; ! ; ;|;gi::: ?l;;::ii;i;:;:i 97-° ;^ : ^^75.0-i:^S;8S& : xx:3P;g;: ; x^ 99.4
g/L ;: : : 689 m g/L :X;...'.;:;, ! 19.3 ,'.' ' '.'( ..-: ' ' ''-. ' - ;'. '.[
Rating RV Rating
4 x'x - ; :; 7"16' xw: X: : : xx"2: ;:>:: --
2 ;:?; :fip||iil|||p:: :|
i iiiiiiii3 |:^:|:|:;:j:;X:| : |:|:|: : :|:;x|: : :|: : : : : : : : '|'|:|:\|:;::.>|:| : ;:j;!;:|:
2 S§:i:S5!653::^; ; S-:§':S:S:'?1x::xS^:
4 !-xX:Xx::653 : : : :xx:> : :x: : :: : ::::::x1x::: ::: : : ::
4 ;i;:i::;;:;:i;.i;i:::::|i;::i;:g::::i; : S:!:;;!S:;;::
2 :^§::i: : :iS"i^S: ::i:^:^:i::'::!'x:: : ::;x:Sx;:S;:5
o iiiiiiiiiiiiPs;-3 : : :?: : ::: : ? : ! :x:x :;:x:;:':ix;.x:;x :: '::xXx|:X:X:X
4 :SS;S-^S^ ::$::x::s;s::::x: :-S^:ssSx: 3 |;::|:y;|i;::pi'||i:;:;y;'|:;:;;j:;i;||:|:
4 mmmmmmfmm
3 ;;::i:::g;:gg:g;;;:igg;s ::::::;::g;:g;g;:S 0 IPPiiS:Pii ;i:Pssi;:::;x::iP::
4 ^^SgggiiiJiggigSig^gftgg
0 ;|:- : i; : ||;pp;p;;;iP:p|^p;|ppSpi4 ;;;;;;;:;;;;;;;;:;;;;;;;:;;;::;;;::;;:-;;;;:g;;;;;i:r:;;;:;; ; :;;B.:Si0 :g ::;S::::S:::::;: : :::;::g:g::::j::::::g:X:X:;::S: : :X
o MM$$ii3ii$Mf$$.
4 :: ; :>Xx:::xX:X : :;X : : : x : :;:;X;: : x : x : : : r: :x-x : x : x :
4 :;'::g;:;;;::s:i^;;;:;:;:;i;;;:;;;i;:;:::;:;;x:;s:::;::S:;:B ;4 xxx : :xx: ::X:X::::xx;xx^x :XxXxX;:;xX;X
0 p:p:piP:p|PPP^PgPPPpK:p;:4 tmmzmmytmmmt4 : ?P^:';ip;P::::::^.:P:i:;;^:;£::::pP^; x ; x ::
22
Table 6. -Laboratory performance ratings for standard reference water sample M-128 (major constituents)-Continued
(MPV.most probable value; ug/L, micrograms per liter mg/L. milligrams per liter Lab, laboratory number, OLR, overall laboratory rating for for all reported values; V/16, number of reported values of 16 possible values; RV, reported value; <, less than)Rating 4 (Excellent) 3 (Good) 2 (Satisfactory)
Absolute z-value 0.00-0.50 0.51-1.00 1.01-1.50
Rating 1 (Questionable) O(Poor) NR (Not Rated)
Absolute z-value 1.51-2.00 greater than 2.00
Analyte =:Js QtWM^mm imx-'vxV.vvXv "/. /. -XvX-x-' : '.-' '. '. ' ',-'.-'
MPV = :;||||;:;;;il- 1B$:p;;gVi;$;| F-pseudosigma = ^mm^^^^mWml :$$;
Letommm^w^mWtJfetih
7llllli!«lillFii:
12i:;; ; ; ; : : ;y;;;;:$:;:;i: i : i :$x::;:$i: : $:i;;:$:>:;13:;:: x;x;x;x :x :ix14::; ;:;:xs:xx;:;x:;;:4>
I6;;:;;;;;;;;;;;;;;;;$l;ii9';;;;;;;; : ;;;;;;;;;;:;;;s;;;4j : ;;18;:;:;:;:::;:;:;::::;-:::1:i2l$:;:;:.;;:;; : :;:;::;;;;;;;;4:;:19:;;i;;s::;g;:;:::;:;::;;.;::x ;:;:;:;;;:x:;xxxx:;xx:;x
24 :;5:;;;;;:;;;;;;;;;:; : ;1^1$:i ;;;;;;:;;:;;;:;;J; : ;;;:S4: :; :
27 llllly llllll29 : : ;: : x-:X x:X>:1>35 : : : :Xx: :X:'x: : x.xl.x
32 :;||:;:|:|l-^|l;|:;$$ii)t33mmm2&mmmm-&:fxmrn^Mmmmmz*38 xXyXx-x-xX-X: -:.: : ;.: : : : : : : : : :: : : : ' : :' ao :^'^^' ::':-''4:^4ti^: : ^'+': : ', - : ' '. :A:': : *" >:o:X: :x : x : : : 1 :O «rx :X:X:X: : x.** x
40 . ; ;:$:$$: ; :: i^b|;:|;:S::;:;:; : $4£.
42 ;;:;:5;::::xS;;:|;1:^25xx; : :X::;x;x; X:x3 : x
43 mmmmmmm mm45:;:;:::;:; : i:;:; : ; : ;:;;:1 :i26:;:;:;;:;:;:;:;;:;: :;: ; :;;; :;::3 : ;:;
48 : :: xx': : : ;x : : : ; : :; : : ; : : : : : : : ; : x :x : ; : :: : :x :x : ; ;x;x': ; men '- ' m+tm*- :^i4XxX:X:X:Xx xxi'x OU x-x-XvXXvJ-il Px-XvX-XvX- :-x^x-
5liliii|i:;ii:;:|::i :li|ii|;;l;i:;|::;|
54lli:iixllj ;;i8"Pi|i:ii$:P4:l 55i|||||pli||||i|
57mm^jmmmmMCO -x-'.-x-:-: .-. : -looe-vx-:-; : : . :-: : : :-: *.-.- OO - -..-;- - l>tO x-x : :-: : : : : : :-: xO-..-.*Srt : . : :-. : : :-: :-: :-:-: ; :-: . ; : : ; : : : : : :-:- : :-:-: : : : : : OU ;$;"::;:x>:x-x:x'X : ': : x : Xv: : x-: : : : x : .-x : : : ;':-;-x
61 :|$;$|;i;,20|$$:;:$:$4;; ; ;:02 . . . . . . : : ;-: :-: : ;-:-;- :-. : ; : :-: : : : : :- : o~ . v;v;o:vy>---;^4 x^xox^x: -xW$.'OO .-. -.- . . .'.-.-, l..fc*}-. -..-. , . . . - .-. --.-, -V . .-
64 ';:^:;:::;jg:;:;::^;:j : :i:;:^CO ' : ' : .-x x : x : :':- ' ' ,' : ; : ' : ~ ; : : -" .. :'' "' : OO ..-: : ;-: ;-:;. : : , . .: , : . : .-: : ..,. .. : ' x,
69; : ;:$::;|i:$1:;l8;:|i;;:;:;:;;x;:;: ::;|4;:;:; 70$: ;;:$:;;.;->-i^7::$:^- : : :i : : ' ; v : - :; 4 ;:; 'i 75x:';:x- : .v.x ;:,::'x. .:yx$;x,;.,,:
78 : v|:|:| :: :;i.l7"::ll; ;;|:::|x-4;: : ;
81' ;|;|||:;: ; lCilO:;l';i:i:iiip;:::|p|;M X:::':':':;''? 1-:, 1 :: :. : : : - : : xx. x ' x : x : :
-.-: : : x^vX-.-xX'/.'.:':-:-:^ : : : : : . : .: : .
84 x;;:;;;; ::;;x:':x:.:x:x x:xx:;: : x : :;.;x m'm85 'x: ;:::x ::: : :' ::; 1 .10 ; ' ' ' ' " m : '''^ '3' '' '
86 0.63 087 :-x\;: ; ;;.;.x::,x.xx$;:;:,:,xx ; x::.-x;89 - ;:, ; - :: -l21 ,::'x! : $;:$4 : '
90.x ^xx... xi : :;:;;x x,x::x. .x93 : : :; : '' : ::;vx'-4;42 xxxxx-xxxx 0 X:
94.X..VXX.1.17. -: : .; :.:-: - :: '4 .
96 :: :;i:: :$ : :; : .,1.1t:$i; ::".;:-;:lx::4: ; ;::97 : "-$^:1.14- : : : ' : -::i$^4::
;: |K (Potassium) ;i; ;: 9.44 m g/L ::! 1 0.675 a: ii! RV R
: 9.43 ::; ;; 10.50
1 S 9.83:: :;: 10.00
: 9.50 i;i :; 9.40 ii; ;ii 9.50
; 8.88 ; : 9.70
8.519.84
$;: 10.70m 9.10m 9.45
: 8.78liii 8.77 m 10.20 i;i;i 9.40 lii 10.30m 9.51
:;$i 10.90;::;: 10.00:;:;:;;: 8.95$ 9.79
lii g.28 :$ 9.70m 9.20m 9.64 i$ 8.58 ;$: 9.64 i$; 9.40 ;$ 9.80::;:;:; 8.94 :! 9.00 :$ 9.58 $ 11.24
:;;:; 12.00: ; 8.80
i;i 9- 87
=1;: 10.809.42 9.30
m 10.40 : : 10.20
8.70: 9.85 || 9.60
11 9.53 $ 11.14
m- 9.859.40
; 8.65m 1 °- 1 °
$ 10.899.13
9.49
ating ::4 >: 1 iii
3 13 ;j;44 x4 x3 ; : ; 4 ::; :2 ;:;31 i;i;4 ;:;:4 :;:33 $; 24 i- ; ; 2 :;::4 ;:;:
o ii : i3 s3 s3 ;x
4 ; :4 n4 g4 :;:; 2 si- 4 :;:; 4 I 3 $3 ;:;:; 3 ! 4 i? 0 1:0 S3 a;
3 1
1 $4 : x:4 :; : : 22 : ;; ; :
234 ].
4 1:
0 :;:;:
3 *4 23
04
4 i|
«igl^agii'ii^ju^$::;:::;$$ Na (Sodium) ||;ii7,§$i:ir^iig^;$;|;$;x 126 m g/L:;::i;;;:;iO;i7^;;;:;;;;;;;i;;;:;;;;;:::;;:;:;:;x;:;:x:;x : ; 5.0 :: ; ;:i:i:i§R^;x;x;:;xi;;x:: 'R^atirtg'' ::: RV R|p74|jg^|; ;-;. : :. 4. : ::: :;;; 121 ;:;:;:;:;:;17:.8i;:::;:;:;:;:;:;:;:;x;;;:;::>3x:xx;:: 137:Xxx;17.0;x;x:XxXx:;x: :;x3x;:x:x" 129
|:;:i;i;1^|ii;:l:$::;$;ii:3i$$:;i 124 129
mj$ 6.5'mmmm-2mm 1 29:x : ; : ; : : :16:8;: ; : ; : 'v: : : : x : : : : ;x : : :x3x:x': : : : : 124
i|i§[^liPil;4l|:|;: 125 |;i;^llp||^:$ifi;i 130 : :': ; 5i s^x^:^''^' ^ '-'-x ' 2 ' ' : ^ 1 28xx;x18'5:;:i;;;:X:;x; : x ; :;S 2 : xX;;:X: 125
X'X : : :l|7',0::x: :'X: :':; : :x : X': : ' : :3 : :-: : : :- 126: : Xv«' -* «vx-:-x-xvx :-: : : : * : :< :: :: 4 no ::.;x::;17:iZ;v:::::::::;::X: : .x:::::4::X::::x: 123
m^7J&mmm-m4^m 127;x ; : : :i:l7i4;x;:;;;;;:;;;;;x;x;xx4;;;:;;:;;:;x 123; : :xx : '4>y;A;:;xxx;x;x;x:::x;^::;x;:xX 199
: :" : itt'0 : x r:': : :'y-y : : :x'x'.4-x-. : -':': <ox x : 1 0.o > : - . .-: . 1 x : .- IO*»
:|:: :: 17.9::|l|; ::x :x|;:3 ;:$$ 127
m^7Ammmm:4Km 124
^SSii^^ssssSxxJ^nSS;*? 190: x : : :xlS.y.:: :x : :: :x : : : x ; : : : : : :x : U. ; x : x :x ; : \£&
x:;X::1 8.4;:;:;::: ;x::Xx;;x;:;:;2x:;x:;:;: ; 115
::X:X:l6.7::X:XxX:X:X:X:x3 xx.xx 1 22
:-:'x';4"A''A'-;-"-'-x-x-'" ; '-;-*':'' : '':-'X" : > : : ; .'-x-: 4 *«i^ .::::x : .18.0 ::X::x:xXx.x :Xx3 'XxW: 127 ": : x : ' A't-ttmKK x-'x; /-ax :x ' :' *ni :-x ;xl :-Ox: : x :::.Xx .':-x.; -y.-:':'.x . : : : ifft :m:-tftfi<y'''':mm''< ^:-^-m 4>)n : x : : :xlv.v : x : :x x ' xXxx*' ; : x -. . : 1 AS
xxx:i7,3 :x;:;x;x;x;xx:;x.4;x;x;x : - 126' ' ' 4*1 O ' ' '' . ...-. - . . -. . <a .-. . - 4OC :::x:x17:.O:.:x:xX:X:X:X:: x3x.: . : x ' 126 x:: :x:4 -* *': :; : .X:XxX ':'x-x - Xx - A , : :X: : ::17.S :::Xx: : ::X::.;::;X:X:4 xxxx : 1 22
: :X.X:4y: ifvXxX:X::.x.:xX;XvjiX: :Xx: : ^n<> x-x;xl r iU:-:.:-x-: ; :-: x-: : :-x : : ; :O :->: :x-: ; - 143
mls&mmmt&mf 122 ; ; : ;-! r i^t:v: : : : /:': v:-:-''x-: : "':* '. : : : : : 1 fc*
Ili7.4:;$i:l;:i:$:;i;i*:4::i : i$ 126 llipilPiililll; 128: : :x : : :4i(!s < 'S'''.': : :-:'x : . ; x : x : x : -:A. ; x':'x' : ^ OO ; : ; : :1O.V. - - :- -- :-- - -: *- - . ;-. !**> X'X-ii'Q-'*»vx-XvX-x-:-x-x--->.x-Xv : 4OC ::-:::o!lo.7^:X::x:::::::::v::::ov.1 ::;:>.v>: 1 26
;i;"-xl3;9$>:v;^;:x^::;:;:xO:: ^: : : : : :': ; 95
: . : : ;* * AX-X-X-X-: :':-:-:':-:-:-:,|'-:-:-:-'-:':-' 4 *** :: : :$::'/'V : '.:x:;- : "x>:x.x:;':::4;x : :;: ; :;x iZO
:x:x:l7.3:x;x ;x:x : x: :x4 : xx::x: 125
18.0 3 130Xx:;l6.9 : xX- : .Yx x x/3 :;: H6-; ix17.7 :$: $i::;: ii : : 4 i;.?" 127
18.0 3 126
x;yi8:5:;x;;x; ; ;Xx;;x;S2; : :'; ' 132
:i;:;::;il7-:bi:|;|:;|; ;x$:i;3l$x; :: : 173m&4mm^'2m ne-,x: 1</^l-X:x:-XxX:.;x:;.:4x:xo.: TZB
m^^m^mm4 :^ 12118.4 2 127
:$;17,Qi;:;i;:;i:.:,x:;x::;x; 3 : ,: ;.;. 121" : ix17.6:||:".|.xx: 4 |:$ 130
i ; ^ : i9;6'i|;:i;l :xxi:x : :o :; -xix: ; i: 124x : ,17.1 > ';.:; '" 4 : x ' 123
$ilt.3';:$:i : ix$;'.:,4 $ : ' : 110
||li|||:![i^9;0il;in;;g^;i||||:|i|ll:
ating : :;:;i;i::Si:$i;i;i;$;i;i;i:RVli:i:i;:::;iii: : ;:;ii:ii; : ilR"a^: i; i $;
° lilii:iilil;^ili!lilii!il$ II
3 |^
4 mmmm^^^'mmmm^mmm^^'^^' :-:^^'t.^v^<^<<^^-^<^<<<:^^^^:-^y^
3 ; : ;:;': : ;:: : ;:;:: : ;:::;:::::;:: : ;:;1;.:36:: : ::;:; ; ; : ; : ;:;: :: : : ::: : ;:;:: : ; : : : ::::: : ; :4::;x:x:;x;x;x4 :X:X:X:XxX;X:::Xxti40: : :x : x:: :x : x : x : : : : : x ::Xx4'' : :: : : : x : : : x :: :
3 :X:XxXxXxX:X:v:|..38XxX:XxX:XxX *?:?.$< ' : : : >><: :
4 ;i;i;;;i:i$: : i;i$:$x:x:x, : .:ixx;xxi:x:;$;: ; i;i;i;i;i: : ;:;i mm j:
4 x: ::x : x : :xx: x : : ; xx xyXxXvXx xXxX:::.::: : yXvXx v- ; x. x : : :
3 |||lilli|il|||||i(lllM0 mmmmi 'vm+mmff mm y^ x- :;3 : : x :x :x : x :x:X;X:X; %l39.VX:'':-ZVX:: : : f''-: : x :x; 2:: xx x : : :1 xXxXxX:Xx-.X:yl:-:37X:X:XxXxX:X:X: .. : .: ...A : : . : ... .... ..
4 ::;:::;:;;:;:::;:;:;;;:::;:;:;:;:;: : :::;f;: ::Xx;:;:;xX:Xx;:;x;:;x ;xX:;x :j: : j :j
3 |j||||i^||||||||y |: ; i
4 iiiiii^^^^^^^^^^^^^^4 rnm±m+%36mmmm] m/Q-\ &;: : ;0 ;:::xx:x;:;x;x:x;x;::i:.45x;x;x;x;x;x;x;x : m3< ^ .
mmmm^^'mmm: m& s: : :
4 :||:||i::|:$|;^l$|:|:|;x$ |ii; | ;:ft x$x$^>':$:$:---':$;^:::>xxv. :x-x ; x: : : : : : : x :; : : x : : : :> ; :i i: ; : : :: : : :" -.-, .-.'. -. . . .-. . . . , . , -.! "**. , . , . . . . .-, -.-.- -,-. ,'. . .** -.-.-.-.-. :
?
2
3
3 1 x.x:S^i^!lll:|i!l|;i|3 :.:^i':v ; :;iii:ii :fi:1;38^iiii :;:^i:;:i:ii;:;:::;::i$;;ii;4i$$ 5
4 iiii
I iSSiSIIllli
23
Table 6. -Laboratory performance ratings for standard reference water sample M-128(major constituents)-Continued
Analyte =;!]F|(F(iiJprid^i:ii;|l||ll |; K (Potassium) ii/igS^i^^fiiiJ^:i;|||l|Na (Sodium)
F-pseudosigma = 1 s:iSP;P96 || Ubll-i ;sl : l :.RV-li102 : SS;SS::S:S;S;.;Sl;:104lll|iii:: -: :: :|
105|llyli;i.o:;|:S 107||i|Sli;20|i I09illsll2d:;ll:
llislll|lil:slll 114|S|l|;ii:li.:17si|m :l:xX:x: : :x:x : x:x: : :xx:l: :x;
; : : : : : : : ; x : ;: : x : x : : ; x : : : : :x : : :x : : :: : : 1 *I7 : x ; : :x : :'x : x : x«tx-f *) :' '. :: ' :; ' : 11 1 : : ; : : : l.\£
118SSSSS:xSS: -:Sll 119i||iil|i.;15l||A Ort '.' '.' '' :' ' ' . ' ' ' ' 4 A o '.' :' :' '' '.' '.' 1 £\i -xox-, x: x 1 , 1.0 x ::ox-IO1 ; . :x : : : : ; : :x : x-- : : : . ;x :x- x : l: : x IZ1 lil^lxlxox^x-xlx
^eSill:;^^^^^^^^I27;;;:;:;:;:;;:;:; :; i::^^18::|;:;:ig
1 28 SSSS;:;: : ; 1 .1 0;yyy>
1 29 !::SSSS;Sp.77SSS
i3iif|iiil|:isi:|||133 x; x : . Mlxix '- '-- :' ' '.' :' :': ''
134;;;: : ;S::S::S : .i:2a: SS;;A oc : ::x'x:x : x:x : x : x':: :"x'x : x: x- lOO ;.;.;.;. >;.; : : ; : : ;.; : x: : : : x : -X;XxX;A oo : ; : : X : >: ; X : : ; : : : ; : : *|':"AT*X: : : : : : :X 1 OO : x :x; : ; : :x : : ;X;.J .U/:: : : : : : : x : : :
140iiii;iil:1^8l|l 141 1!ii!l:;i6lli142|::S|liSl;^2:;:;:; : ;;| 145:;sil:S;;S;liOii|;;S;.146i|:i;;;;|i::;:^-;S;;ls149 ::: ::::: : ::: : :;: :-: : : : : : : :: - : ''': ::: - : : ;:: : : : : : :;: ' * : : : :': : :-:-'-: : : :: :: . : ' ' : - . : :
1 53 : : ':>:i l ::;::>::X-0.89-x-x :: : : -
154S-SSSS:;1.24S:- : S;:158x:s::SSiSS:: : i : :S:;S:;s 179||l|lilil 180l:s:i;Si;:iblS:; l82l||i|ll:l|l;SSI
I90:l|i;li!i|i:;i6i:l::llifl : :- : :-:-; -;-'-: ; :-: : ;: :..:-: : ::-: 4 QO x :x :x :i vX : x ::'. ; : : : : : : ;'.'X : : : x : x l5»a : : ;x-:;:;Xv:' v -. : :.:;:--x:;X-.;X;, : :
i94?;ifii i;'23 :i: i:196S.;s:;SSS1.;OP :sss197s:;;;;s;;;::s : : ;:;ss;;sss:;200?SS!il|::llll::ll202;:S:|SSS|illilii203SSSSs:SS:SSSSS204::SS:SSS-.iSSi|S:SS2P8:|:;:;;:||1;::::SS;;S:;;;S
21 0 S;:SsSS;:1:;:3bS-S:S
212::;'S::;SSS :i!66ll!WSwmm^-:^-^217:i ;iiii||;iii^;;5.p||;S:
219S||||M||| 220iii: sS:S : ; i SSsS
^Jbytiiiisiii 9-44 n:|il||l|ili;: 0.675
Rating RVi;ll:;<isli:? 7- 60
i|si3|| :i;i 9.25
i|il' ; l4^-l^' : 9.85
:S:;;ls.:;lsS; 0.07
lilii^IsiS 6.00
ilillslil 8.28
ililiClls 9.00 |i:iii|:i ;:4;i|l| 2.31
S;SSS4:S:SiS 9.33 l;:i;i; ::3-|:: ;S;; ; 9.43 ^:|;;|lb-' ; -l::x : 10.60 ill!., .ill 6.80
l:SSs4.S: : ;: ; -. 9-90
I1IM1:1 9.02 fii&sl;:;! 9.50 Sl;li4?;lii 9.89;;:;::;;;:: :;:i4SiiSiS 9.76 slllllili;! 9.14
lilistl:;;! 7-86 slsSIII-S: 8.00llislb'i- ;:::: - : ' 9.00IS'^3- -: 'S: 9.45
ii;ilily:l|;is 9.90 i ;i:ii;l3:i;S;;ii 9.19 lillylll:: 8.10y. ; : : y : : : y'0':y: y: : : y
:-mmmm 9.50
llslKSS:S:.: : 1: ;:: ;-- : : ; 8.97
yllSSSSSS 9.55
illillls 5.30 sllillliiis 8.50 li|p :;yil 8.80
: x : : : JMr\ : : : : x 0. 1 U ': : :-: ; :->;-;-4':-: : '-: : .'. : :-: -in nn
i- ::isliili:l; 8.70
n g/L S;
Rating S0 :s;;
4 II
3 ti;0 ;;:S
0 |i
1 1
3 ii| 0 |l
4 SS4 li 1 II 0 ;;1
3 SS
3 II 4 II 3 i;i4 m 4 IIo II o II3 II4 i : :'S
4 If: 1 II-
4 SS;
3 SI
4 m0 || 2 il 3 li
2 :||:
3 : : SS
2 II
iia74|::1 : RV;-.
fiSI
IIJill
liftb'ili|l7,9|
ill
Hiyl.Til.'l
|||
:-;1 :7;4:; : : : ;
::1.8iO:K
?t7i*i;
11
1111
in>i:ig/tiill| 126iiliii;iii||ilil| 5.0 iii:Rating! RV;l;lili3l!lll; 113Vyy. :': : : : :': : : ; :>>:y: : ' : : : . : ; : «t no ... : :vyy.:;: : : ; : : a(£;y. : : ;y.::: l*tf
liilislsi 122S;i;|l|0y|l;; 0
illilla'lli: 66 lililii^lls 124Iillii3-lil 96
Illll4i|lil 124 i|l|:il4l|li 128
iliilftlill 125: : x : : : : : : : : : : : :-: : x : : ; : : : :x ; ::x : : ; cc -: :> : ::; : : :-: : : :-:-:- -: : >: : OO
sl!!l4S;ls 122 Iliill^siil 128iiiiipiiii 121 !i!llI3!it 133iills4|li 127
lii Ili^iilf iseil il4:lli: 124 ill 11211? 133
0 : :-: : : :-. -1^^ ...... ::>::-x : :-. UJ
II Issiii 126|i ipllil 119
2'::: : : : :yy : -IIQ ....... >:::Wx : 1OJ
y; S:; SlisSSS 143:SS; :S:::4S::SS 128
lii iillalllii: 126
IP: li-?liisl 125 li Il3lli: 123
;:s;Sx;s:is;s:;;;;' 124
1SSSS3S1S 134
SSSS;S4S?SS 126
Ifiiliili 120 llllllllil: 130
3 ' :' : ',' :' '' :' :' -IOC : : :-: ; l^D
' ' ' ' ' ': \f.\J 2x x; :-x : : * AM
3 x : x->x- <« ^c : .-:-: : :-: l£X>
m 9/L ;||ii:li|l::3.9ps
Rating SS RV
lliliS^08'! ^iiiiiiiiii^7y:i
0 : : : : : :: : : : :y:::::S:yS'KSS>-:S::
4 :: : :::: ! : : :yS::::';::SS : : : : : S:^y: :S
0 ;;:i||:;ii|il;;:;|;li;
4 ||||g|||ie|
0 ::SSS'ySSSSSSS' : '':? : :
4 sil|i;iliiiiili;3pili 3 ;|l|illl1.^5l
jfjjjjiwi
2 llllllHiail
I iiiiiO2 ::S:S:SSSSSSSS.: SS:
2 Illllllio :ssS!!!sssss;:SS4 S:;S:SS:S::S:-'-.1;20S;:
4 iily:ii:iliS|2l
4 y^yyyyyyX'^-^'yT^T: : '
1 SS:;SSSSSS1.34;y;:
ll:||ls:|S:;:ij^37;S;:islliiiipb;!:y:y::yy:::y::y:yx:1^32x'"!
4 gs;SSIi::;:Sl:i41||
I 11II1H: : : : :-: : .y:-: : :-:-:-:-:-:-:v.--:4. « : : :
4 : : :;:S;S: ::S :S:S;:;iS; : SS;:S;
^;:9/(--iii|il::SSli|
. .SSs.yiy Rating '-::S:S : -
': : - :S : :S : SSS::> .i: D.':' :;!'l:l' : i::'
WiiiSit,iififi^Iili|llii4llllli
^miiisiiiiliil2llssll
'S;SS.S:S:;:S. : :0.: : S:;; ; SSSS
:-: ; :-; : ; : : : ; x-: :x-:-X'i4' ;:-:;X->:y: : ;-';X
i(^||ilif|;li|if|l;l|:;.;*::S;:;:;:::xS:;::-3::;:;:;::S:;::S;:;:;:
lilllll^s^'ylliii
yff' :mm.yf^:-''A''-fWK':
lllilSSS:4SSI:S:S;l
llill|i:4-lly: '- ::l:-:-:-: : : : : : : :: . : .-: : :-»::: :;.;: :: :- y.;-
24
Table 6. -Laboratory performance ratings for standard reference water sample M-128 (major constituents)-Continued
(MPV.most probable value; ug/L, micrograms per liter; mg/L. milligrams per Her: Lab. laboratory number; OLR, overall laboratory rating for for all reported values; V/16, number of reported values of 16 possible values; RV. reported value; <. less than)Rating 4 (Excellent) 3 (Good) 2 (Satisfactory)
Analyte = pH: MPV= S.29
F-pseudosigma = 0,1 11 Lab RV
1 8;14 3 8.354 5 7.28 7 8.098 8.02 gv
10 839 11 8.31 12 8.2013 8:32 15 7.69 16 7M 18 S.3219 ....834......23 8.27 24 8.35 25 8:23 26 8,50 2729 8:43 30 S:16 32 8.30 33 827 36 .8:31:38 8:40 39 6.22 40 8.28 42 8:1143 . ... 8.26::,,45 7.71 46 8.24 48 SiOO 50 8.30: 51 8.4152 8.39: 54 8 33 55 8.42: 56 8.22 57 8.2058 8.14 60 8:41 61 8:02 62 8:29 63 8.3464 8.31 68 8.42 69 8:34 70 8.22 75 8.0076 8.07 78 8.32 79 S:40 81 S:20 8384 1.48 85 8:43 86 8.29 87 6:24 89 8.289093 .":- I 8.43
94 8.4B 96 8.48 97 8.33
Absolute Z-value 0.00 - 0.50 0.51-1.00 1.01-1.50
Rating23-.; -
0T0
34 : :
,4 ' .0 0 4 4 ,.:4 ' ...
3
1 \
2 -2 44.4 ..,---3- -
3 -4 ; :
T. ..,-4 _J :
0 4
O 4
234 :.
2
3 -2
0 4 44
2; '4- -
3 01 4 3 3
02 4 4 4
2 2i4 :, :,
Rating 1 (Questionable) O (Poor) NR (Not Rated)
Si02 (Silica) SO 10.8 m g/L 0.82 RV Rating
10.5 11.7 10.5 10.8 11.111.8 10.0 10.7 11.6
10.2 10.4
11.6
11.1 15.2
13.1 9.5
25.510.6
12.0 12.2 11.310.6
12.2 11.610.3
11.0
9.8
11.5
12.210.2 10.8
10.4
10.1
9.7
10.7
11.3 10.4
10.8
42 4 4 42 3 42
3 4
2
4 0
0 1 04
2 1 3 '-.4
1 33
4
2
3
13 4
4
3
2
4
3 4
4
4V(Sirt 206 7,9 RV
210 186
202., Z
203: 22&206:
205 217191 194 225 211
.203
505 37
204
;205 : 199 194 196 200
220 20i: 208 204211 221 214 206 213205 214 216 201180215
220
187211
202 191 216205 170
205
200 228 209 204
204'
213218
Absolute Z-value 1.51-2.00 greater than 2.00
lateif ' £' ^m nvg/L
Rating;3 0
..4" '<;y. 0 '?
4 4
. . . . :2 ..#
1 0 3
.. .. -4
Ab4
4 I 3 £;1. 2 i3 :J
T '!-5
3 -;|
4: ?*31 ,J
3 -:
,iJ. SO:?:*;*?
0 -v
3 ;;
4 1 1 24 0
4 ::;
0 4 4
4 ':
4 .-
1
Sp Cond 1076
35.2 RV
1085 1100
1020 10601073
1089 1100 10801040 1120 1041 1037 1080
110 1085 1094 1077
1091
1030 1030 11651105 1070 1089 1069 10901070 1076 1094 1090 10491010 1054
1064 968913
1085 1120 1066 10891120 1140 1050 1170 10801070 1080 1050 1070
1109 1070 1095 836
1050
929 1126 1076 1080
H S/cm
Rating4 3
144
4 3 42 2 3 2 40 4 3 4
4
2 2 03 4 4 4 44 43 4 313
4 00 4 2 4 42 1 3 0 44 4 3 4
3 4 3 0 3
0 2 4 4
;Sr::;:(Str6ntjurn) |p 705 n :g l:-: - 42,3
%. RVp.:- 700 :.:;-;. 687T: 7101- 701>;: : : 725.. .....
765
IP 723
707
713
W 727 668
735:S:,: 669
669
707
69
720
730
720
748
702
690
660
Rating .4 44 4
.. 4 .2
4
4
3 4
4 2
33.
3 3 2
3
4
0
4
3 II
4
2
*"
'I
V (Vanadium) 2.6 ng/L
1.85 RV Rating
3.53
7.80 <22<5
1.70
<5
<4
3.00
4.00
80.00
2.003.50
<100
2.60
<0.01
<3.0
<50
2.00
<20 1.26
<5
4 NR
0 NRNR
4 NR NR
NR
4
3
0
44
NR
4
NR
NR
NR
4
NR 3
NR
25
Table 6. -Laboratory performance ratings for standard reference water sample M-128(major constituents)~Continued
Analyte = pH SiO2 (Silica) MPV =;;,:;:; :$.29 : 10.8 m g/L
F-pseudosigma = ; 0.111 0.82 Lab RV Rating RV Rating1 02 ;;X:: '104 %?: :.105 :;.:;:'- : ' 107 "-i -'-; ..109 :"' :E
110 ,: , 111 :; ';::: ::: 114 ' ;-:';.
117118 119 120 ;121 -'-£: '
126127 128; :: ' 129 : -
131 :v: ,:
134 :..:, ,
138 140 141142 145 146 : 149 ::
1531 54 : ,:
179 ;-:i - '
180 :
182183:; 190 V 191193 :! ::: '<--.:
194196 197200'*,:.::.:
202 :-
203204 208 210 211 212^213217 :A,
218 -I:;- 219 ..;: '."'220 :::::::
: 8.15 '
\ 8.28 -'::
8.29 i: 8.33, " :
H8.34 ,:: ;8.40 ^
8.40 : =
8.36 8:44 .. 8.29
'. 8.22....V
: 8.37 8.19 :8.22 8:13 8.078.258.40 : ,
8.16
8.298.40 8.30
8.40:
8:228.318.24. _,.:;;
8.40
8.32
8.30 8:288.01 . ;
8.35 7.80 8.408.14
';:.;..: ;;: :: :; 2 D ! :J. 4 ::',-' ' 4 i:-;.:,: :, 4 :--
Ill;'.:.::.-. 4
:?,:.- ' 3 :
;";: ;:: ;-,: : .; 3
.-3-. :
----- 4
;; 3 ;,,. ..'3 i' ; --: .-','2
.,, .. -'1 ..4
>V:. 3 ...
:-- -4
3
3 -i-3 -" 4 -
::.' ,-:4:.V" ;"- ' 3
: / 3:, .; 4
;:|; |: 4 -." -;>.
. -,.; ;:;; 0 -,-
l; :: vr 3 ; .:; ;-!:):;:;:. o ' : ; '
::.- :.- 2
;;. : :: : '3 :' :"
11.1 10.7 10.2 11.1 9.9
10.6
12.0 11.0
10.6
10.7 9.9
11.5 11.0
10.8 10.7 10.8 8.6
10.412.0 10.7 16.5 10.9
12.6
10.09.7
4.0 7.6
11.3
4 4 3 4 2
4
2 4
4
4 2 3 4
4 4 4 0 424 0 4
0
22
0 0 3
;iSO4:;:(SuJifate>:;:;§l:l|;i Sp Cond ;:.;:;. 20$X.(n;.g/L^:;S^s 1075 ^ ;;;::-";-:7:9-:?i;:;; ::;; ?-:-:Pl|| 35.2 :: ^RV :: : .RatincLl RV
,. jj 213 '
' 210
209 207
!-i|:. 204 :: :; 200
: : 209
z& 201 ': ? 206
:;.¥,P 204
. 207
;i!:;;;:;::. 214 :C 236
211
;|;:| 205":
209:«:!. 212
:t| : 208
236 170191 185 208
: : 206
: 215212
;,. ;,. 208
230
iV;;:-209
:};i; 203 - 203
:->SA 208511,236: 219
: 210
=;&; :%;: 3 :;;:,:;:.
3
4 : "4
3
43 :
44
4 :>:;;;;
20
4 "^34.
00 >::=
1 Vi:
'4 'J>F
4 : '""';: 2. :::'
,34 ;?;.
. . 0 : 1
0 >4 .>!
4 .-;|
4 :;:;i : ;;i: 0 : :-|;;
3 ;
1100 1107 1041 1090 1070
1090
10811050 1091
1060 1070 1141
975
1092 1065
1060 11211090 1065 1040
10401093 1098
1117 778620
1097
105 1040752
1382
1151 920
1040
1000 1090 1070
S/cm ! : 705 nr 42-3Rating RV
3 3 3 4 4
4
434
4 4 1 0
4 4
4 24 4 2
24 3
200 3
0 20 0
0 02
0 4 4
;;:; 650
: 706
1,705
li . 767;:
.,,;. -718
'"%\ 705-
67?
:'; 694
;:: ; 795:: :,: 759
678 620
72
75
1
3'
!;, 470:E. 610 : : 753
810
t^:mg/L
Rating2
4
4
2
4
4
3'-
4
023 1
0
0
0
0
0o ,2 :-x-:-
0
V (Vanadium) 2.6 H g/L
1.85 RV Rating
2.00
<2 <5
2.20
<3
2.00 <18.0
2.40
2.00
5.10 5.00
<50 20.00
<10
NR
4
NR NR
4
NR
NR4
NR 4
4
2 2
NR 0
NR
26
Table 7. -Laboratory performance ratings for standard reference water sample N-40 (preserved nutrients) -Continued(MPV.most probable value: ug/L. mkrograms per liter; mg/L. milligrams per Pier. Lab. laboratory number, OLR, overall laboratory rating for all reported values; V/5, number of reported values of 5 possible values; RV. reported value; <. toss than)
Lab17
11 13 1521 29 33 36 424345 48 52 5660 63 68 75 7888 89 90 93 97
105 114 117 118 119120 121 122 129 133134 140 141 145 154179 214 220
Rating Absolute Z-value Rating Absolute Z-velue 4 (Excellent) 0.00-0.50 1 (Questionable) 1.51-2.00 3 (Good) 0.51-1.00 O(Poor) greater than 2.00 2 (Satisfactory) 1 .01 - 1 .50 NR (Not Rated)
Analyte =
MPV = F-Dseudosiqma =OLR V/53.8 5 3.5 2 3.2 5 2.8 5 3.8 42.0 2 0.0 2 4.0 1 1.8 5 I 2.3 3 I4.0 12.8 4 ;1.6 5 3.3 4 4.0 31.6 5 2.2 5 2.3 3 4.0 4 1.4 51.3 3 3.8 4 2.8 4 2.5 2 2.8 43.0 5 4.0 12.3 3 ;;2.6 5 ; 3.5 42.0 2 :
3.7 3 ; 2.8 4 i 3.7 3 : 0.0 23.8 41.0 s ^ 2.7 3 ;3.0 5 ; 3.2 51.5 2 2.8 4 3.5 4
NH3;asN wmmmAmmonia) i:ii|!i:iiii;:|;ii|
xixiSx -RVx :' SvSifiRa'tiftQ
illpusib!
ill?;x|0- 570;i :
ii';:?;;**042*
x:S-; :i°:P70S
l;i<at : ;i; iiix;iii 0.084;
; : : ; : :-.' .- 'ft ^40' : '-
: : : : : : '- "O.Q2&*^
50.043S; !;|b.ao9; ; i;
Y'x;;;-;;«,l.0s
111
Illil
ill j|
ill HIPx;Sx;;; : xNRi;
illilli; ;s;;;xxx;NR'x;
xx:O.002x : : .xxx :x:x : .2xx;
.YY^.O-OiO^x^ixi'S^x'
; ; NH3 + Org N as N NO3 + NO2 as N : ; ; ; total P as P 1 *; (Ammonia+Organic N) ; (Nitrate & Nitrite) i i; i; ; m i % (total Phosphorus) ij
;;; 0.270 mg/L S ;S;;o.1t9; m;g/t;;;;S;^;i Si 0.062 mg/L: s 0.220 ;; iili&triflsi: s;:;:is;;;ss's-iiS:i;;? 0.009s; RV Ratinq :; itfssSRVss'; 0.067 3 : sssailfix;:;
ii 0.130 3 iiiltfiji&il i;i;i °- 130 3 xfsl&isol
x:: 0.134 3 :; : x;;:;;Stt:089::X
i; 0.338 4 i : i; iiiiisiJbiJoWil.
i 0.427 3 :; 0.300 4 !i < 0.01 NR ; 0.370 4
0.950 0 x 0.300 4 ii 0.140 3
S 0.450 3
ii; 0.109 3x 0.430 3
i; 0.140 3ii 0.320 4
5 0.270 4 :; 0.180 4ii 0.129 3
: i 12.200 0; < 0.2 NR: 0.594 2;i < ai NR; 0.090 3 i: 0.044 2:; 3.870 0 t 0.035 2
i;| ; iiiii;tfe157|iiii
;i;:Px12°:;s
( )
ill)
11iig^li;
: : : : : : : ;: ; :0;090: : : : : : :
:; : : ; : : ; : : ;;'Oi:^:iO': : : : : : :
' : : : ; ; : ; : : : : :'tt :f26:: : : : ; :
; ; x Rating RV Rafinq;x:;xx;xx:4:;xx:;xx 0.057 4
mmsmx o.oso A;ii; is sis-i^iisi ;;;;;;;;; 0.070 3 +'y. :m4mm- 0.080 1Z'ZZW&ZJVtt 0.062 4
iiiiiiiiiiliiiiiiiliiis 0.064 4 ; W-yjmfam^ 0.064 4 ;
S:::Xx::v::xO';:xS |i g 0.062 4 :
m :rnmSfi^ 1 atMo o ' Wmmmm 0.075 1 ;;S;H;SS;S;-;*SS;: S; : 0.052 4 =: S:s;:ss:;i4s;S: s;; 0.072 2 iiiSsiSibJsiii S; 0.060 4 s;;;s;;s;;s;>:ss; ;.;;;; 0.097 o iS ;i;i;:i:;i;;;i;i*s;;; s- O.OSB 4 3 : s :S;xb:-x- ;s; 0.022 o :
i| 1 lllll l;i 0-062 4 iiS S :;::oi::xS;;ix JS: 0.080 1 ;l
;i; i;ii iiiiiili ;i;i : aoso 2 ;;ii; S mSm m 0.069 3 ; i' : . ; : ::::xX;X;Xx:-. : : : 0.058 4 : :
ii 3 l&iiSg iS 0.055 3 :
ii s ;i;i;i;gi ;*;; ;?' aoso 2 i; ;; I;;:;xsi3xi:i: ; ;?: o.oeo 4 :i
Ml liiiisill 1 ao57 4 i;ii liillllil | 0.061 4 ii
x :i:H :ix:x;4:xx;:; xi 0.070 3 :i;; si; iiiisitfsiiS; si acwo o ;:;i;ii;iil;iii|tiiilii ;i : i o.oeo 4 i;S :;:;:::;SS:3:i:::S; S 0.070 3 : s;;iss;i:: :-ii:;;;:;s m O.OSA 3 <^^^- m ' :' <0.18 NR i;
i;isli!;iiiiii;:;s:i|iii;il 0.066 4 i
>04asP; pithbphos
; x;x : :.x: :RVi:;
"II
si x0.06t ;, :
HIS
: : :: : :: : :CK050 : : :
':-x;Oj060! :: :
: : : : : : :0;054: :: :
: :i:0.055:;
iiibibsoii;;;
K; 0.050 s
>hatea&P
x;. SKI latin
1info:f
P|
11
1
1
11
:
Q .
iiibjl
iii^lii
27
Table 7. Laboratory performance ratings for standard reference water sample N-40 (nonpreserved nutrients)-Continued
Analyte = NH3 as N : : NH3 + Org N as N NO3 + NO2 as N : : S total P as P PO4 as P(Amnwnia) i i : : ; s : : : i (Ammonia+Organic N) (Nitrate & iNitnte); i: Si ; : (total Phosphorus) (Orthophosphate as P)
MPV = 0.024 rn^/ti*;: ; 0.118 m g/L : OLtlQS^gV^S ; : : 0.060 m g/L iS ;;Q.OS2 :m g/L £ F-pseudosigma = 0.027 0.098 ______ V-ftJtitri&^^^mvz 0.010 ______ 0.005
Lab3 5 9
10 1215 16 18 19 2122 23 25 26 293233 36 38 4245 46 51 52 535556 58 59 6063 6869 70 727879 80 818385 87 88899091 94 96 97
102104 107 111114 117118 119 120121 122126 127129 133 134136 138 142 145 146149 179180182 183191 193196 197198200 202 203 204 212213 214 215 220 221
OLR2.3 3.5 1.8 3.6 4.02.0 1.0 3.2 3.3 3.54.0 4.0 2.0 0.0 2.01.04.0 2.4 3.4 2.02.3 4.0 2.3 2.3 4.02.73.0 0.5 4.0 1.61.8 3.53.0 1.5 1.50.6
2.3 1.52.03.3 3.3 0.03.83.02.7 3.5 3.8 3.3 2.84.0 3.5 3.34.0 2.03.4 4.0 3.04.0 3.02.0 2.73.0 2.0 3.03.8 3.6 2.0 4.0 4.00.0 3.0 3.00.3 2.83.5 4.04.0 1.03.63.0 2.3 3.5 3.2 3.01.5 3.0 2.3 2.8 2.5
V/54 4 5 5 14 2 5 3 41 4 3 1 2235 5 144 i;4 3 231 2 3 55 212 ;45 :o ;3 i4 x24 : 43 x5 ;i:1 x3 x4 x 5 i: i 4 x 414 x3 ;i:1 :;; 2 :f54 ;:i3 x2 x 3 x13 i : i'23 X:5 x:5 x. 5 ' : 5 :?5 i":2 S2 ix
5 ":3 421 S1 :-1 ix5 x;2 x:4 ;x4 v. 5
24 x 4 34 .x 4 : x
XXxxXxRVxX.
: < 0,0010.010
X;::xx0.047;;xx
0.051 x
xii:ii:p.oioi;ii
0,011 0.048:
i :x : ix:<0:05ixii
<0.020.026 0.047
i 0.024 X
: ;i;iii:ox>ooix'vixix :< 0.01 ix ;!
.;. ;: ;x-< o.04 ii: ;0.490 S
xxx 0.200xxx
SSi-<:ai03 :: ' : '' :
:; : x-xO;oo6;xs
ii* 0.05iio.ooo
x'O.OpSxX
xixixO;024 : iSx;
x -x :: < o.02S x
iix o!o26-x - xx- -0,040 .ix
iiiP-P10;;S;;;:
iiliiiilPliSix b.033 ' / ':
S;S:O.D24Sx :x
0.068 0.050
' ':' ' ' : :: O.Q22!:x>: : :
y.-'.'-'.':<'Q.Q%'-:-:'-: : :;
: x : : :x(£Q10: ::: :-x : :
iS'aoso^V' S 0.010 i
0.000
Rating RV;xx. NR 0.394
;x;i;;Sx3i;xSix 0.010 ::i;i:ixi4:i;S;: 0.080
.XXx:X-3,xx. <0.5xx-xxNR.SS: 0.224xiixSSiix 0.175
iSii i-i-i 0.087
iiiltlSs: : NR: : 'x :
3 0.363itii+isx °- 100
. xx:xxx-xxxx 0.301xSSNRSxx 0.100
NRxixi 0.260xx; xiNRSii < 0.01
' : i : i : ;x-i :iiii:i;i-x 0.780; NR x! 0.100
xx 0 x 1.000iixOx 0.200
NR x 0.350 NRx 0.100
x>xx-3.xxx- 0.430. xxxix : ;xxxx < 0.2
x^iSNRHS: 0.208xx: xNR:xX-:
NR xx 0.100xx^NRSix:;; 0.140
'W&4$m 0.082
xx;NRxx : 0.120yfm4fm 0.137'x;::xx4xSxx 0.110
i NR 0.090 NR 0.050
i iiii : 4;i|xi;
ixiii^iiix 3 : 0.070;i;i;ii|NR: ;;Si; 0.140
ISl: ||NR;;x|: < 0.15
xix:-4x:S:i; o.226X :4 x 0.097ixxxi:;4HixS 0.116 :::;xxx3S: : xx; 0.058 xi;x!S4:i:xixx 0.080
. xNRi : xix < 2x :i'xx 3 m 0.100
xx 4 0.240
: i;l;iNRx!ii:iii 0.110
riii:iiiii;i4;i : ii;; ii:iii 0.094
x ; x;x:pxxx;x 0.600 x:xi:x3x : -xxi 0.037x :i 0 0.210
i NR 0.200
Rating ;RV0 x::xxxx0,:1:f|7x
X:Xvi : 0.1l3: :
2 i:ixi;ijix; : -P,l2li:;
: XX ; X: : XO; :110; :
NR :xx: xx::0.075;:
3 :|i:i:i;i:|P:lP2;; :-:;X ; : :x':p.107;:
4 x-x^xlxQ^ Igi;
iiilgoSXXxXSxQ ^3flx
0 .;x|::i|ii':io!o96;;j
1 ;;:;;;:;:;;:;gp,15.1;:;
NR ii|iii;iiiiiiip,1.3l|
x:X;X ::; xO:'l20x
! 3 BIS0 i:i : ix::-S: :0. :iOO: X
0 x;xx: :x<:0^0t:: : :
NK XxxXxXxXxXxx
x:x : xx-0.080 : : ::
4 :XxX:X. : 0,120:;i:
4 ixi:i: ix'i;xO;io4S: : : :XxXxP.120x :
4 ;xx;xxxO,1;10: x4 :xi:iSS;:QiiiOQ:x
4 i;i:ixg|io;i:2iiii;i
BlSttl
xillibisbi
4 IflUSilliillo'^lii
NR Ilimpwl
2 !lll?s;i4 iSiiSSiiO.IPVi:;: 3 :i: : :xxi:;:i:p.'t03Si
": : xxxx: :Oilb4S'
NR ii:ii:i ; i:i:;i;i:ix ::x:x:S:
4 SixiixP.tt5:ix
Pli245^
lllaiSii
iiillSiSil2 X:x ::;SxO:t13: : x
4 :i:i:i:j::i:i:;:Oi.;iOP?::
0 :;:.:V:X:x:;XVxxx;g
Ratine RVx;:xSx;x;:3xx: xx 0.066^mM^m o.o6oxSxixXxiS'^ixix 0.076
'^^*ym 0.060;x:::::;S :;;P : :X:;:x; 0.063
^Sxis^lasisi 0.053xi-iSSxi^xgxx 0.050 ®m*ym 0.052xX:xx : s;xxx::x;x 0.059 \mm:4^m 0.057 x;;igsi;i;i3;g;;i:g < 0.121
xx;:xx;Xx1x:;xx:
S::xlSi2ii ; ixxii: 0.059 xmi&im 0.063
2 : :-: : :-: ' : : : : ' :
mmzosm 0.057;|;;;:|g:^;::;;::;;;i: O.OBOSxSSSpx^XX; 0.051
|f|;:ji;^i;||;i; 0.053
.x;x;xx:x:3xx;xx 0.060
ixixSixxiSxiSiiS 0.066
x:xxx:x: P:x;x:x; 0.050
§xx!;SxO;Sx;x: o.070
WiXf#:m °-°19oxxxxxxx-x^x" < 0.2
illiiliSvli: 0.023l.xxxx^xOXXxx:
mtt&m, 0.050:i||||4:;|| 0.066
;xi:is:;S4Sxis: 0.061: ;X: : ;X: : :x3x;: x : x
^ymt^m 0.086 S;;slsa-:s*s; 0.054 m&&m 0.060;:;:i:;:;:i:is:3::;:;ss 0.070^xSx'ixpSx:^ 0.058
ii;ii:ix : ;'4 : iii;iiiii' : - 0.058
iiiiSiiSxixi;iS;Ki 0.061
mmwm o.oso yms^m 0.060;x; : ixiiix:3'xi;ig;i; o.oso
mmvm 0.053||ii;g: 1:iiHiiii:i 0.056 : : : : : : : : : :.: : . : : : : U.UOO: SSs;xp;s;:;S; 0.073: :xx : xxx4-xxx o.070x;fix:x: :;4:;xx:;x 0.059
WmXttZ 0.057m$$m% o.o32;iixi:S;S4xSiS 0.060
xxSxxipxxxO 0.020 ^^xxixiSxixgxx < 0.18
w^y^m 0.070xxxxxxxxxxx; 0.180'xxxx::: :6::xx : x 0.058
IlllSiIlllil:xxxxx4;xxxx 0.056
WA'MRXw 0.050 mM-3-y^ 0.045 iSSSx^SSS; 0.055 WM2MZ 0.061xxx:x&3::Sx:x Q.067
mm^m °-070
iiiixxSii^gii^l 0.066xSSfxpxxxx; 0.069
Rating3 x ; 4 x 1 §4 ;;i;
4 S
3 S2 i;i;4 x:4 ;:x 4 iS
NR ii|i
4 :.'.4 i4 x: 4 Si3 :!x3 §
4 ;x
NR i;|3 :; x
2 S;
NR ii2 *;0 ix:
NR ii
0 iixi
2 xx
3 S;;
4 is:
0 xx 3 xx4 XX'
2 S:i4 : "x
4 i: 4 xx-
4 iii
2 Si:4 Sx 2 ;!
3 ii:
4 Sx3 i>x: 2 Si::2 Sx4 ;xx4 ;s:i o :si: 4 ;si;
0 NR2 ;:s-0 :xx4 xx :
4 xx:
2 Sx
1 ;:s: 4 si;i 4 S:i; 3 : : ; :; ::2 :;S;
3 iiSi3 ::s
RV Rating
x:iS: 0.049. : ' : xxS:xix3xxX:
;::||P.P3^: ::::ixxSx :;P;:;S::x
i^i^xOl-OSS'^x''-^^^^^^''^:^:^ : x ; ' : : : : : 0.0!50x :- :::x : ^ x-xi^4- ''x'; ;x'
I|;^^^^^^^^^^^:xxxn Q43:-:-:x -.xx;: : : :-: ] : x : x :
::i;|;o!oss'|||ii;|t-3:|i
i|lo':o«||i|li:i:;4':iiii;l:i:
: :xx::b.060x: ::x :x: : ::xx::i " xxx
::S;::Oj059:XxX: x: X:x:;::2 :S;xx:
feS^O-iMiOSxxxSSS^xxx;;:
i^pllliiipii::S' :P;:t30SS;:Sx:;:xxOxx:x
llplllill': ::: : ; 'o.o5o': SxS : ; : ;;Sx : 4' : :xxx;
:|:i:ib;ibS7:|;|:i|:||;;2J:;:S:;|
SiSoi.056: Si;;S:iS:iS::3xi'i:iS:
IHiSlliixii0.045x::xSi:x:ixx 2 ':S:: :: 'i
lSSfes?i^ii
;g;^||i|||
iPllSlllSj;: :x: : rt IV*ft:x: : : : : : XXX Xx^ixxxx x : x-U,UaP;: ; : : : x ; : : : : : ; : :x : : : :O- : x : x;: : :: : : ; : : : :0.059..':: : :X: : : x : ; :x :: : :-2x : : : : : : :x
i:o^=:^P:i;ti
ISlSifcllssoibsiss'xSSS^ivSSix
iyj^^P^III^
28
Table 8. -Laboratory performance ratings for standard reference water sample N-41 (preserved nutrient){MPV, most probable value; mg/L. milligrams per filer, Lab, laboratory number; OLR, overall laboratory rating for all values; V/5. number of reported values of 5 values; RV, reported value; <, less than]
Rating Absolute Z-value 4 (Excellent) 0.00-0.50 3 (Good) 0.51-1.00 2 (Satisfactory) 1.01-1.50
Rating 1 (Questionable) 0(Poor) NR (Not Rated)
Absolute Z-value 1.51-2.00 greater than 2.00
Analyte =
MPV =F-pseudosigma - Lab OLR >w
;:NH3 + OrgNasN!; (Ammonia + Organic N) (NHral^ -f NHrild)\ 1.86 mg/L """""" -" v -v- - - -
I 0.391I RV Rating
total P as P (total phosphorus)
1.64 mg/L0.111
RV Rating
{OrthbphoSphate ai P)' 'f:li;18f
0.030
17
111529
4.0 3.32.2 3.01.5
1.67 4
1.751.56
1 -66 41.73 31.33 01.62 4
3642434548
2.6 2.34.03.33.4
Mm 2.32 2
1.67 42.20 3
1.58 3
1.61 41.70 3
5260616375
4.0 1.4 0.8 2.8 3.0
1.70 42.08 32.73 01.90 4
;^30:i:ii3:
1.67 41.84 11.09 01.70 31.64 4
7888899093
2.61.73.8 3.0 1.0
1.86 4
1.83 42.08 3 i
1.72 3 1 -86 1
97105108114117
2.72.8 2.02.5 1.3
1.96 45.43 0
1.60 42.75 01.56 31.69 4
118119120122129
3.43.43.5 3.03.2
2
220 31.72 41.86 4
1.60 3
1.65 41 -65 4
1.46 11.50 2
133134140141145
0.0 4.0 2.6 3.2 2.8
2 i^fs& 15.10 01.81 42.40 21.66 31.48 3
1.69 41.56 31.59 41.64 4
154179220
1.4 0.02.8
1.50 35.47 0 i
1.43 11.36 01.74 3
29
Table 8. Laboratory performance ratings for standard reference water sample N-41 (nonpreserved nutrient)-Continued
Analyte =
MPV = F-pseudosigma =
Lab OLR V/535 9
10 1112 13 15 16 1819 22 23 25 2629 32 33 36 3738 42 45 46 5253 55 57 58 5960 63 68 69 7072 76 78 79 8081 83 84 85 8788 89 90 91 9496 97
102 104 111112 114 117 118 119120 122 127 128 129133 134 136 138 142145 146 149 179 180182 183 191 193 196197 198 200 202 205208 211 212 213 215220 221
2.0 1.8 1.8 3.8 2.03.2 3.0 2.6 2.0 3.63.3 3.0 3.5 2.3 3.73.5 2.7 2.3 2.0 3.43.6 3.0 2.3 3.8 3.83.0 3.0 0.6 1.3 3.81.0 2.6 1.5 4.0 1.63.0 3.5 2.2 4.0 2.71.6 1.3 4.0 3.4 3.02.3 3.6 40 2.8 3.84.0 2.7 2.6 3.5 1.70.0 1.5 1.3 3.6 3.83.7 2.0 4.0 3.2 3.00.7 3.4 3.8 3.2 2.63.0 2.0 1.7 0.5 380.7 2.0 3.5 3.0 3.52.3 2.0 1.7 2.83.54.0 2.8 1.8 2.3 2.73.5 2.0
5 4 5 5 55 5 5 3
4 1 4 4 32 3 3 5 55 1 4 5 52 5 5 455 5 2 1 55 2 5 2 35 3 25 53 5 14;
45 3 5 2 312| 35:
53:;4 :5:
5 53
si!55-
5 2 3 453 4 21 i:
23 5 3 5: 21 5 4 4 345
NH3 as N (Ammonia)
0.089
: ; :: ; :. 1.63: ss;:SS: : 1.49:ix: :
166: 1.30
xSX:;1..22lx.X:
siil27:::i:;
!l:s. : - ; 1.'52 .lsi
Sifffisillttji
IS|isi!:i9.|i|
|S;.;i1,58YS:s
Sx'liM :: -i : li:
m 1. 19 ; x:;;.
IRISSilll
lilll:SS1.20:SxX
Xx : 0.49 .xS:
||i!20s:||
illi!sii.30:s!ss
NH3 + Org N as N NO3 + NO2 as N 1 1 1 1 total P as P PO4 as P S ; I; s (Ammonia + Organic N) (Nitrate + Nitrite) (total phosphorus) (Orthophosphate as P)
/Liixi:ixi;:: ; ;: 1.76 mg/L sSx: 1,25 rng/LsiSxi;;liSS;i 1.63 mg/L i:iii;1.29:mgi^i;S::S;sssi -xiSSxixSiS; o.1 52 i 0.073 ::s::S: ;s ;:ssssss; 0.067 \ s| 0.141 s;si s .x;.;x:Sx;x;S:;isjtihgS;SSiS;x RV Rating SSxx'RvS^RatingSSSSSS RV Rating ' m RV ".Rating Si:s:;:;S:..;S
o x: mOi|i;:
3.S,:x
4,i::s;;
;.4 ;:iii:i
3''"m
mm:° iSS
4 ssx;
: 4- :'"!is
,4 : xxS
111 3,ii;ii
2 sis0 -::S:
o. ;;:,;.;:;:
4-S;"
4 ,x : Sis
4 isis 1 is-'-
p'itli4 iiiii:
liiiiii! 4SSSS; 4 :Sis: :
3 lists
4 S.:S!:|
o'iiSiv4" ' ; :S
o4 ,.,:S;'
111
4 ;iSSi4-ii-i:4 . .:. x;3 :-isi'
SS'x 1.89
ixii; 1.94 ISiii 1-76
1.671.60
m. 1.76SSii; 1.58 SSS 1.68 iS:;S 1.75
SS:;; 1.84
2.08 1.86
SSx 1-73
m 1.94SSx 1.69SS; : ; 1.64
.'SS 1.51 SSx 2.60
liSSi 1.13 1.70
S:S;: 2.06
:|SS: 1.46ixiS 1-75
; !'!;4 2.11: ; i: : ;:i L80
155
-xS 1.80 m'. 1.84
li 1 - 87
W 1.81 1.71
'i:Sx 1-71
;Sx : 1.51
lit 1.83 SS> 1.68
Ssii! 1.72:|SS 1.93S 1.59
m:- Leo1.69
:m res -m 1.84 sis 1 - 46
2.82m 1.71
III 2-05
m LSI
''x| : 1.58
; : 1.40 2.09
fix 2.20
\ Ililli
11:1111 : ;i|i;S,1,31S.;: : ; : :3,:;Si;S;.
0 i;i.::S : :;.1.31 |SS:x3SSxSx 3 :Sx:x:1.22Sx: ;:x4 :Sx:;:;:S
2 lilii;:illjiliili|
0 iSS::i! :1^W:!:i :!SSo!:!S:!SS:
0 s!!ill ;1,35Sii!sS2S|Sl|l:S: 4 S:!SSi.28 ;SSs:4SSSi:S:1 :::::::;S:;1.14:;;S:S:i;2S;;SSi:|:
4 :;;;:;;;S;1;.26'::S;::;:;:;4:; X ;:;S:;::;;
o li :s|i|Si22isi|S4:;!i!: l|SS! 4 l:is|ii'ix ;: ixiii'l'vi-SxSisi!!'!
2 :Si:SSl.2fiSSSS.4:-:YS::S:
4 :;:v.;X :::1.26::x:' 3:::::x: x .4' v\'-'-'.
.-.: .;. 1,^4' -:.;.
4 i!3:s'ii.o8:iiil! 4 SSS;1.21 :: :iS4 :::;;S: ;::1.28::S:
4 :i:i:i:i;i:i::1.23i:Si4 SS:S:1.30SS
4 WI^SS2 !i:: :S;si:22i;i:s
i 111!
o !i|sl!;:-.S:ii|i4 S : :xS;U22S:-:;'
i!|:i:!:ii!i8:::|:
4 |||!l"l7!i;i|
2 SS; 3 1.31 m
o illlssiil0 iS::x:1:28SS
0 i;SSS1,18:!: : :i::
iiijiiiili!: :!l: :' : '3SSS:S;
iJiiiPSilll :i*xSSi:S::
?&mmiS4S|::SS:S|
Wilt
WStifili
iNIII ;!
1 1 i siiisliil :!;:4 : :i|:!iiS;!s;
11
: S;i; 1.69 m 1.79 m 1.46:Si 1.633S 1.47S 1.65
S|:| 1.95
S-l 1.62Si 1.59 Si 1.69
: 1.63ill 1-60
iS 1.57 >Si 1.69ii! 1 -60
iSii 1.65:| : !3 1.81i:i 1.65
ii 1.62 S; 2.10
S 1.60S 1.66ill! 1-60
I 1.49i; 1.50
i! 1.81 1.60
1.95
ii 1.58 1.72
1 L65
S 1.68 i 1.66i 1-65
!-i 1.64
1.98
S| 1.58i!: 1.47SI 1.63 S 1.65Si 1.66 |S 1.44 i 1.63
Si 1.55 S 1.68s; 1.71: 1.68ii|i; 1.66 Si 1.59 Ii 1.43S 1 -67
ill 1.53 S 1.38 S 1.61
1.72 Si 1-49
s! 1.25si 1 -66
i 1.60 ix 1.60 is 1.72
,4,SSSSS>:;: 1.72y.?mmm 1.72
0 .:SS : :1:42 :X :S : :3- X - : -' X:- :: SxX : --
4 ;:;>:;:;. 1.39. is; ,3; ,,xx; -:,.;,.
3 ;;s:s;i::isssi::: 3s:; 3 ;i s:;xg;s: :SSS: i;.; :: ife;4 |:ii|ii;S:i:iii:|SS: ::S
3 liiiiiii^HJiVf
4 s;;;:; ;::i.52":ss';xi:i; ' 4 ii xS:1 .30- ::xi::S4-:: :
4 |li;l;|ll20;i:|is3|S
4 Iilss ;; i'2oi|iii3il
4 sS:|: |;;i; r2p iss;i;3i ;
0 :;i::S: i.'.1 :;40iS::':S3S;:
4 : :Xx. X : . XX' ;Xy>xX ;->XX'^: '.''.''. 1 .36 ' ' x x 4 x
4 IllSiSJI3 ilill;;ll|:||ii|i;ls;ii!l
l^liSlll
3 |||iiii;ili||iilil
4 ::;; ;;;;;;;::i,22SSx::|4x;x
2 i|;l|i;^';:IS: :S4;|;
2 ;i;:;:S:::;i.63;S:ssP;S::
4 iisisl.2iiiii;x3;!::ii 3 ;i;|sS:i.20SS: :S3:;:|;
3 :;;;iS>;:1.27 : . : :;;SX:4;:s
2 ::::x : :v: : x:.X. x:: : .X:X:v.:-::;X: : : :-: : : : :-: :- x-x:-X'X-xx
0 ii:i|:|:iii44ii:xii;2:|Si 4 S:;Sx.i.2l x:;;xx 3 ;,' :
o :i:iix:;i!24|i;is!4if
4 ;;|i;il!isii|;i||iliii:
I2 ISSlS-llllll
30
Table 9. -Laboratory performance ratings for standard reference water sample P-21 (low ionic strength)
(MPV, most probable value: uplL, mkrogram per Mar. mo/L. mMgrams per Her. Lab. laboratory lumber; OLR. overal laboratory rating for alvahiM; V/11. number of reported value* oMIvakie*: RV, reported value; <.toaathan]
Rating 4(Excet*nt) 3 (Good) 2 (Satisfactory)
MwoUe Z-vaki* 0.004.50 0.51-1.00 1.01-1.50
Rating 1 (Questionable) O(Peer)
NR (Mot Rated)
Absolute Z-vaki* 1.51-2.00 greater than 2.00
Analyle= AbidttyaMPV = |l:7.93l
F-pseudosigma = x;:;:5L019 : : Lab OLR V/1llli|Rvi
1 3.1 iiii: i; mass2 3.7 31114.92 3 2.8 11 Ill5i 1b 5 1.8 611*4.51 7 2.7 Sllli&i8 3.4 7mmmm-i
15 2.3 10iiiil3jOO 23 2.3 9ltlllil 26 3.0 9111111 32 3.0 slliifclft33 3.3 9tliiiii!i!: 36 2.8 1 1 ^?S8.W38 3.0 7mmmm39 1.3 7mm m44 3.0 6 HI ill46 2.9 9mm m48 1.3 911! il52 3.8 5 iii: ii: 7 68 58 2.8 5 p| il 61 1.8 6 114 5062 3.5 2 mm m63 2.2 elliiHI 64 3.6 9 ill II78 2.6 »»**89 2.7 11117.J293 2.9 9;:|:;|; m
105 3.8 8 iwiiJBlW 107 3.0 AmmMm110 4.0 Slillliiiii 112 2.9 7111111117 1.9 7mmmm127 3.8 9 if jilt134 3.6 siilliiiillii136 1.4 sllliiliiil 138 3.3 7 111111:140 2.7 smmirn141 2.4 8|§|Sj(Wi:; 145 3.0 7mm7'J06f: 158 1.9 9116,40182 0.3 glllillilii183 2.0 4mmmm185 3.9 8 111111 190 2.0 7 III!!! 196 3.8 ellllll 197 1.8 4lili:i;202 3.0 2mm-mm203 1.0 31III1I 204 2.7 9iiilliiillli 212 2.0 6 111!!;
S';i;3^3ii53:ii|i|;i:i:Ca (Calcium) ^ii^htoilrdftyfililii::txfngVL;ox;x;X:i:x; 0.45 mg/L 'm?&&®i^fttQ/\mm
fillili|l||l 0.037 |l^^ili:i||||i iRatinglliiili RV Rating ii|ii|iiiiRA/ilRliijriiijiiiii|i m4 m-mm^m 0.45 4 :!:;::i;iii4i1t'S:i:;:;3;::::-;:i:;;;:;:i:iji-i-^'xxWxixxSx:: x-ixixixi'ixxixixSxx'Sxixixix
mlzmmmmm 0.45 4 ii:;;i3Mii;ii:4::;iiiiii:l?mmmm 0.45 4 wssnsmwmtm
0.45 4 ||;3.so|||4:i|::tiii;i2 '''-mmmm n 4-* » mm* '^^mmtimmm ...... x ;:X:XxX;XX :x: : U-^O O . : .x. :.: .O.iau.: .: . : . : . : . ;* : . : .: . :. : . :; . : . : . :
m tmmttmm 0.65 o i:s:;:;:3.43 mtikAmm1 1 Ii! 0.48 3 ||ii|,?bji IMIIlil
i:j H ^mfmmm o.46 4 m?;3mm*mmm1 :i : 4li!!iil!!!i 0.38 1 ii|il3.97l!iii4i|!iliis s mmmmm 0.44 4 s^M^^ai^sisiJ:iip;:i:i'Sis:;:i:iS;:i:i:i: 0.47 4 §:;::iWl;bii3i::;:i:;:!:;:;b::;;!;;5:;:5;:;:; 1 Illlllill 0.45 4 iiiii|i:3l4i!i!lii:!Zii!liiiiil? : mmmmmm 0.46 4 :;:;:g;:4.pO.:::iig: : 4;;;; j;:j:::j::::: : : : ; ;: : :;: : : : : : : : : ;>: :x.: : : ; ; : : : : : :: : : : f| Cfl ^ :: : : : :::xi rt(fV>: : : :: : : ::: ;JJt : : /: :x : : : :: : : : :.; ;. .;.;.;.;.;.;.;.;.;.;.;.;.;.;.; ..-.;. I/.^V & -: :.; ; ;- § .W ;.;.:.;.:.;^T. -/X^ XvX
:; : '4mmt:mm * 0.6 NR tms^mmiiimm1 iiilillill 0.45 4 i|il4.03lfi|*i ;;il|f| : i ::i3':i||;i:i;i:x;i;;;; : : :: 0.45 4 ;i:;i:iii?3!od!:li;iii : bi : ;:ii;:I;i:i;i;.
0.44 4 iiiii|ii3'^7liii!i4iiliilliiiis.NRS;:;;;:i:i:;:i:::i:i:si: 0.51 2 ^ftSftplS^g; I&liliti 0.30 0 iii||^68iliiiil3li:!liiii-i mmmmmm 10.95 o ^w»^3.ii^gi iii4i|l!i|!!ii 0.47 4 |||^94l:||i*!|i|
: : xlxoxixxixxxixix tfSxb rilw^'WftZt
0.41 2 l|£9$lio.lliiliiiii; 7.30 o mmjMmmmmmi 0.46 4 Ili^N^iWlli! o.46 4 tliil.'islillialiiiilliiiii iiii; Illlllt o-92 °5' / :;:ji?iS;:i:H5;:;:S;:; 0.49 3 :i::'::i'::3^ :: i:i§!$i3)ii:i:i:;Ss
il mimmm o-50 2 7?lil54Ii:lls; i isS^siSiss 0.48 3 :i:::i:i::;3^0bi:;:;:i:i:;.;b.: ;i:x'Svi:& :;::i^iiil|iii|iii:;iii o.43 3 lIsMlpiisliii1 oiiiiiiiiiiiiiiilil 0.13 o i|iiii!2i|ii|ibj!fi:|ii ;; ; ii-iiii ; :iiiiiiiii : iii:i; ii : i:i; ;:ii 0.80 0 i;i;i;iiib.d6':iiii:;ib x:i;ili;i
|i||i|ii:iiiiiiii||iii 0.45 4 II!*!! i*:lill ||!|||lll|| 0.26 0 ill!!!! |l!::|i|ii:|i:;x;:j:Y:;S:: :0:;x|:;:xS!S 0.44 4 :X:Xx4.07;;x : :v ::4v:;x: x : : : : :-i
i||llll||||ii lii|-^illii:liiiiiili|:|: : :vS:i:v:|:|:0:x:|:jxS 0.35 0 SvSi^OO-^^vi^'i-^x'vJxv
i:iii|ili||||iii:i: : 0.46 4 |i|ii^iii|liill|||i|i
|;i F (Ruoride) :K (Potasfim. 0.03 mg/L :;:;xbib88v:i111 O-044 iii|b".bi<3l: ii;i;:: RV Rating :ixi!i:-RV':?
? 0.14 0 | 0.094
i o.02 4 :i:i*b.b1 i
1 <0.5 NR IIPIIiiS <0.05 NR SgXO.5::
1 0.03 4 ii!b:o79;i:i: 1 0.03 4 liiiib-bselii!i 0.07 3 i 0.070 11 <o.o2 NR mmim
: 0.11 1 0.1001 0.02 4 ii ii 6.085 i
1 ilb.o9bl1 o-71 ° iHHiiii 0.01 4 ;g:0^07 ;
;;: <0.05 NR si :< 0.2s:iii 0.03 4 iiilliliilli:
J: 0.02 4 illsii,?;
;i <0.2 NR 8I1S
: 0.06 3 liiO.lOb S i 0.03 4 i 1 0-062 i
:: 0.02 4 :i:i;0.09$: ::: i <0.2 NR Ib094;i:i: 0.03 4 iii: ;!iiiil!!: :
ii Iiid:b8il^0.08 2 i:: 0.100
I I 0.04 4 i|i0.09;7! : i; <0.1 NR :;:|p.085|;
iii 0.02 4 llb/ibriiii
,ium)iiijiyig/
Ratin
1:NR
3..
.-., x:;:i;i*^x
1*1 1*1 M
NR
mi
iis
liil| 0.04 4 W$M$$$j
i; : <0.2 NR li*'b.7/|il!Nriiiii O-17 o lil^-P70!!!2!
; | 0.10 1 m^mm^mm
i : i; 0.02 4 !i;b.iibii!!2l
1
: : : : : : : :X: : :: : Mn /Mannocinm\
ii 1 $ i
iii i:| 0.055 mg/L i!t 0.007 if RV Rating
0.058 4
i 0.040 1If o-058 4
ijl; 0.050 3 11 0.059 3 11 0.073 0II o-060 3
i : 0.050 3 !! 0.064 2m 0.057 4 iii 0.093 0 1! 0.050 3|i 0.052 4:| 0.030 0
ii o-056 4ii! < 1 NR
i| <0.50 NR ill 0.050 3 ! 0.080 0 iii 0.053 4iiiii 0.000 0 il 0.060 3
11 0.051 3ii 0.070 1
i iji < 0.06 NR i iii 0.050 3
i 0.000 0 i ii 0.055 4
i: 0.060 3 i ii 0.055 4 i ii <0.19 NR
i ii 0.100 0
iii i 0.052 4 iii i 0.042 1 ii 0.053 4
i i 0.050 3 If 0.064 2
31
Table 9. Laboratory performance ratings for standard reference water sample P-21 (low ionic strength) Continued
[MPV, most probable value; ugrt.. irtciugi JIM per Her mart.. mBgrams per Her Lab, laboratory number: OLR. overal laboratory rating far il value* W28, number of reported values of 28 values; RV. reported value; <. less than)
Analyte = MPV =
F-pseudosigma = Lab
2 3 5-T
8 15 23 26 3233 36 38 39 4446 48 52 58 6162 .63 64 78 8993
105 107 110 112117 127 134 136 138140:
141 145 158 182:183 185 190: 196 197202 203 204 212
Rating 4(Excefcnt) 3 (Good) 2 (Satisfactory)
Absolute Z-value O.OTKI.SO 0.51-1.00 1.01-1.50
Na ; (Sodium) W^M:S< pHiiij^l^i^ipg/t
:;:|f;Ry::;::Ra»ilnjL
s&Siiiiibiiiodllilii;:::p.185:;: :: : l:d:||
MMommm.|o:347|||d|| :::;;P.1lb|l:4:||
|0.110::|:|4|:::::::
Ifc/iodllsll:|0.08i;|::|:1:;;:;|:!
SftlOfWil*:::: ;p.240x;:,; : x;;0x:::::x
|o.100;|||3|ji
:,OJ«&*«; l;p.12(J:l:|4|;l
Sp^0l|:|::3l||:i:: :0.120:B:: :i:.4>i:i:::;:i :|d:109;|:;l4|l
£lM»iP;:il
::;o.ibblill3l:il ;o.500l:;lotx>
::0.117;l:l:4.|| : IdJMOllititl ::0.120|::: |4:::: :l:
11111
WZ 4.06 111 O-059ill RVIII 4.07
III: 4.06 11! 4.00 11: 4.06$m 4.13411 3.22 11 4.11 M : 3.90II ': 4.10
m ' 4.09 1 1 i 4.02 1 1 \ 4.20
: 8.08
n ij; : 4.21 1 :" : 4.30 1 I \ 4.07 1 1 i 3.99 II 5.20%m 4.10::ls: 4.10 III 4.06 III 4.05 III 4.09 m 4.08 :lll 4.06 III 4.04 tl 4.08 II: 4.08
|H 4.02 11 4.06 111 3.60 11 4.02W& 4.0211: 4.05m 3.60111 4.04 ill 4.10
i: 4.02
m 4.04|:1 4.00
II 4.224.02
:|l:i 4.10
||| 4.00
Rating Absolute Z-value 1 (Questionable) 1.51-2.00 0 (Poor) greater than 2.00
NR (Not Rated)
PO4asFlaoosli00059
Rating : ;::; : RV; :
»:; : ; :;: ::;;;:;; |; ; ; SO4 (Sulfate) Specifie <:i:i:rtiigVkMi::: 0.50 mg/L :::i:;::: : 4l.8;i::llllllil °-491 - - Rating;:: ;::|:x;:; RV
4 B:0.027: :;:i:i::: ; ,0|:::::i:ixi:;:::i::: 0.51:XxxX:X:X:X:X:X::::::xXxX:X;Xx::X:
4 ;:|0-°P?IO ' '-' ' -' '-' ' ' '. '.-'.'.' '.' '.
4 IP'bil2 iSx:*'0.t:;ii:
0 > : * 0.02 ; ; :
0 IB* Q.$':.; : :
3 is* 0.01 S3 i&BOd!o iM^tl
mmmm 1.44Illlllll <5
:;'NR::i:J;:S;:i:;:;:; <0.5i;;.NR ; ;::;|||:i 0.50 iVNR':::i : ii:::i:::::;::;:i 0.50 liNRilllli 1.80 1MIIIII1 0.39
. nt\ .;. .;.;.;. : .;.-. : . : U.I J
: NR*5si;:M 0.40s;3 Si:! i:;:i:i;B:fi 0.00.$;teiili|NR|:|||;: 0.44
mimstm^mfim 0.59
i ISxNR:;:: :|x::::, ; : 0.46 l:0:;:||:ll; 1.00
Mil 11 <1°2 i:i:iS:B' : B : ::; :;:i:i:;::?:BxSx:i: :K 0 ¥-S. 0.04 ::'Nft; ;J : i§ : :s:B < 33 ||;|:?:f||:|:y|I|!|l
4 $:::0.002: ::i:;;:x::3::;:£;::;s;B:;:; 0.404 :H:0.003.s;i;:;!;:4;;B;:;;gS*s <13 : ::: : :'0.002':i:i:;:::::i:3::.i:::i!:::;:::i:i:i:::; 1.46
4 i^ll!|:|;;;ilil °-81
4 : : : : : : : : :-: : ; : ; :: :-; : : : : : : : : : : : : : : : : n ^ie
4 siSBBxv::;:;:ffljOfi
3 ::x*''b.b2xB
0 j:::j:;b.00tw:3 i «0.01
4 S:* b.05::: :i:o ;:S'ft!bios4 lll^-ill3 itJJdtfl3 iBxiixBBBx-
4 lliill 2 :;B : i:;x ;xxxx:;:::
0 llxlii:!3 ?°005
4 lb.00tl 2 |:|ll||
mmmm O.SB
liNR^IIll 0.66;.;NR'lllii 0.44:;:::;3B;:;:;;:;v;:;; : :::;: ::;;NR::>s::-;:;:::;:: 0.47
|;3|;|ii||ii:::; 0.33 l|i:lll|:l: 0.31 jiib^lllt 2.00
IIBIIIIII °-72
:i: j:P: i-: :P1 0.49'$&%&m 0.44
ialiill 1.261P1 pil 1.30
Rating4
1 NR NR
2
4 44 2
NR
NR
2 4
NR 13
NR
4 4
NR 4 4
40
NR 4 4 0
4
4 4
NR 1 1
;|| RVili|43.b;: i:
i;;w-;425s i|ii;34J$
ll43-0!
Il: ;42.8l
40.0 :1 32.7: : :::
SKI
; ' > : . 43 .Z^:- 1 .
: ,- : ;" *iQ 4 > '
' ' ' ' "'i31 & ' '
: :,x: : -43.9:::i:
:x ; :::x37.6: ; ::i
11:41. ft!
: ; i:xx43.6:-;i:
i&i:i:i: : ::::40.0:.::: :
||39.0||
;$;:-::40.a>.;; :i:;|;.42.2|;:;
si 56.4|: :i^'3?-^
:|:: ' : 46.il;
Conductance
Rta'ilngii5i:|B
Pllll
5||:i||:l::
S-'iSi"il^ix;|;|:|
::x:4;xxx:x:::XxX
3" ' ' ''X::::;:::::::::':::':::
IjlliilZti'mi&i:toM-iit
lliii&±3:'XiM
iSlilll
ilillll:llll
jjjil
lo'3:;:s: -;y
sill
32
Table 10. Laboratory performance ratings for standard reference water sample Hg-17 (mercury)
|MPV. mod probable value; ugfL, microgram per Her; Lab. laboratory number; V/1. number of reported values of 1 value; RV, reported value]
Rating 4 (Excefcrt) 3 (Good) 2 (Satisfactory)
Absolute Z-vakn 0.00-0.50 0.51-1.00 1.01-1.50
Rating 1 (Questionable) O(Poor)
NR (Not Rated)
Absolute Z-value 1.51-2.00 greater than 2.00
Analyte = Hg (Mercury) MPV= 1.55!:;| jigA.
F-pseudosigma = 0.311 Lab V/1 RV Rating
1 :i:>::1.50:-;g:; ; ::4; : ;: :: ;::;:;:;-: : ;; : ::;;-:: :
11 $$2^t$? - f <12 13 15 16 1824 29 32 34 3639 42 45 46 4850 51 52 55 5859 60 61 63 6869 70 75 79 8687 89 96 97
105108 109 117 118 119120 122 127 128 133138 141 142 144 145146 149 158 179 180
1.50 1.44
i:|>'l:32:;:S: 1.60 ;B-f'-32:x:
143x. : 1.43..;;;;
ll; ; 2.15 1;
1.53 1.39
71900 3.001.60 2.04 2.30 1.38 1.661.97 1.02 2.04 1.70 1.801.83 1.29 1.37 1.73 1.571.59 1.47 1.35 2.06 1.331.92 1.76 1.27 1.20 1.80
-4 -: : :; : ";-: : ;
,4 ..;,.:,,-,.,.
y-y- < -: . '
iiiii8l?3:;-'i£t
: 4 ;C; :,:V .
: : ; 4 ::.; :;;: ; :;;;;; : :: : ; : ::
" '- - -- -;. - -.- .-.
l41i$M£;3 :,::::;;.;
" 0 ; :::,; : "
0 ;;.; .- : ; : .
^SIBffl
4 '-i,,211 :- ,:
4 ' ;.:;- ;,
3 :- ,'' '
33 : ': : ; ; .'Idi::
3 .. : i::.: : i^
3 ::l: : .;: :} ::: - : "-
44 43 .x- :; ;;- : ;,;
: 3 : : .:|:;j ; ;: ;: ; ;:;,;;:
2.::C-Mx..,
2 ' ;'f;f : .'.
3
Lab V/1 RV Rating
194198202210
1,602.00
211213219220221
1.801.50
1^70
33
Table 11 . Laboratory performance ratings for standard reference water sample AMW-3 (add mine water)
(MPV, moil probable value; ug/L, mterognm per Her mgO., nOynm per Her Lab. laboratory number OLR. overal Moratory rating fcr al values; V/11. number of reported values of 11 values; RV. reported value; <,teMlhan]
Rating 4(Exeefcnt) 3 (Good) 2 (Satisfactory)
Absolute Z-vafae 0.004.SO 0.51-1.00 1.01-1 .SO
Rating 1 (Questionable) O(Poor)
NR (Not Rated)
Absolute Z-veto 1.51-2.00 oreefer than 2.00
Analyte = ;A(
F-pseudosigma a !;:;;Lab OLR V/24 8.
1 3.3 233 1 C *>*S '
4 1.7 16;!; 7 2.7 18 il8 2.8 21 ;;
11 2.8 188:
15 2.8 21 !i18 3.2 20132 2.9 23;;;36 2.8 21 ;837 2.4 12;j! 42 3.6 18 II 48 2.1 20 P:Co o o oft : : :
58 1.7 198:59 3.1 16;:61 2.6 198:63 2.1 20 8;84 2.2 14 il85 3.2 188;89 2.6 188!94 3.3 208
105 3.1 238116 3.2 98117 1.4 16 il119 3.1 208 127 3.3 23 i|;i 141 2.7 20 i; 194 2.8 17 11 202 2.9 1711210 1.3 198;;;;
3.85
;;*t:10
;;;W»3
i!:^§<0i1;:;
0,0:
IIP. :S'X:-:
14*1
^ ;P?i21,0:
j$$£$M
II11
|| mm
%mIII**
BJkt.tftJ.
NR ' A ' ' ' :
11;:.'28:
NRNR;«48;
iSS :« : : :.
>ft:8
&i; :NR
NR:4 : ;
NR
1
Nft
NR
;S4;:;
Al (Aluminum) fi; 21000 jtg/L |i : 1309 i;;;
18910 1: oncnn 4
i 15000 0 | i 21700 3 1
21500 4 :;!: 20800 4 ; ;
22800 220254 3 :;19300 2 :;22900 2 ;20100 3 :; 21400 4 | 23200 1 :19700 3 :i
48700 0 ;;21000 421935 3 ;21700 3 .
21400 4 17940 0 :
19768 3 21900 3 §
21000 4 20400 4 21354 4 1 20700 4 :;:; 21300 4 |19000 1 ;:
;:;:;72.S,;::' ' ' fft^4'' : -':
Him52.0
ISIIJ60.7IS90.0;x
;!;J66;5:;:;:
^ttei^f*' : ***. ?-':' :>:
241i;0 :S: 70.0
S81.5:;:;:;:80.6
172.08;:;:42;78
§7di:|
178.0 i:;79.0:
¥M.:::*-50:;:;:
»j;rt: : ::: ; : : : : : ;: : : ; : : : ; :':': : :-:: ;
riaung . : .:-.-.-;-: : :>4,;:::;:;:;.::vv:,: : :;:;: ':: : :j:.:x:: : :-x : y : ::: : .o:':
Jliiiiiiiiilmmmm
Illllli:::;'4:;88l88::: 2^mm:S<;:;!;4;:::;8;88:8;;:
;:;:^:.: :;:;:;:;.::v:;:;:;. : :;:;:;.:v*:o:::': : :o: : :'>::: : : : : : >
sO'SSssgisS:::>4::>:;:S:.;x>:::: : ::::
;::::3;;8|;81::;;8
lllliilliiPiilliiIPliilii
iSill!isii-ii
111.NR:;:8:8:;;;:8;;;;
B (Boron) Ba (Barium)153 ^ g/L ;;;::;8:;:;45;;8;8;;8;Ji
87.5 ;:|;:;3.34|ll|8 RV Rating Iliiiiiil^'Rdtirijjl
98 3 ,;,/x:3.58-48 :inn ^ : : : : : ; . : : : : : : 'i A :; : ::; ' ;; A'''''''-
166 4 |l|3:o|;'|4j|;
< 10 NR ;8;;;8;$.0.8:;:54:;8216 3 m^m^m112 4 liiiiilbiisiNii^i;42 2 ;S8:;;:«58S;NR;:;:21 1 mwmfm
190 4 :;;;: ::mO:::s:;:;:0;8;
180 4 Ii|i^ll54ll
:':-: : :-': : i : xO.O.Vx;x :3 . : ' : : : :
:;:;:?;<. 10 ;:::;:;:.NR: ;;;153 4 |::::8:2.6;8;83 :8:
ij;|l40.0 ;Ij:»:i271 2 :8;:8<58:;:;NR8
;;;:;;;;140^8;8:;0:;8
15 1 ii&PS*!!
266 2 Isl^-t^S^NR::;;
220 3 ;:;: : : : : : :;:;8.0:':::::; : ::::2;::x :
19 1 lliirIP:! 144 4 pl^ioi^Ri380 0 ll^li^l
< 100 NR 88*50 NR ; :
:; :;'; :;
;8:;!;:;:i Be (Beryllium)ill 12.0 n g/Lill i-488li RV Rating
:££: 12.5 4
IP; 12-° 4
III 12.5 48;8: 11.0 3ilii ii-o 3;il 17.6 08;8; 12.0 4:;:8;;;; 11.0 3:88 10.8 3lii 7.o o
11 12.8 3il 13.9 2
:; ; 26.7 08 11.0 3
88; 12.4 4:|| 12'° 4
8i 112 3
88 11-0 3 111 11.6 4
ill 13.4 3
ill 11.7 4 11 11-5 4 HI 13.0 3 ill 12.4 48i 24.0 0
34
Table 11 . Laboratory performance ratings for standard reference water sample AMW-3 (acid mine water) Continued
(MPV, most probable value; ug/L. mteregram per Her. mgfl.. milgram* per Her; Lab. laboratory number OLR. overal laboratory rating for *l values; V/26. number of reported values of 26 values; RV. reported value; <, tesslh»n|
Rating 4(Excefcnt) 3 (Good) 2 (Satisfactory)
Absolute Z-value 0.00-0.50 0.51-1.00 1.01-1.50
Ratine Absolute Z-value 1 (Questionable) 1.51-2.00 O(Poor) greater (Dan 2.00
MR (Not Rated)
Analyte = Ca (Calcium)'1:320-
F-pseudosigma = ; 18.4Rating
Cd (Cadmium) I; 121 n g/L
: 11.3 : RV Rating
Co (Cobalt)
'13.3 RV Rating
Cr (Chromium) 11.0 u,g/L 5.88 RV Rating
Cu popper) Fe (Iron) 142650
i 9859RV Rating
u, g/LK (Potassium)
L50ll:llrri. 415'll;;:lll
RV Rating
23$ 16$3
12499
130121
6.4 310.0 4
4000.0 0<8 NR
33.0 0 4610^114 i
138950 4142000 4133000 3149000 3143000 4
36 111:2391
127 3.136 2
121 4116 4114 3
4710 ;! 4
l32-;
8.6 424.0 08.3 4
12.8 4 46301:14
141 0152000 3137800 4148000 3139000 4
13.67:::!! 4
42::3lb 48i:i27'3::
52111332
111 s157 0108 2111 3
10.7 47.7 3
13.2 4
:; 94400 145600 155000 144000 130000
61124130123107110
17.0 210.3 431.0 0<10 NR<20 NR
;: 138000 4142650 4174000 0151000 3140000 4
105$f2f;
ii7l!l35i
115 4110 3108 2
23 0
?13S;lf» t24;l;l:3
^;t38l! :;4
12-5 414.0 37-7 3
10.5 4 e
158000 1129940 2134000 3153000 2105300 0
141194111334 202:111303
127122126120121
8.67-6
16.511.014.0
4840: i4695;i: 4830:
156000146000148600145000137000
100 1 470.0 130000
35
Table 11 . -Laboratory performance ratings for standard reference water sample AMW-3 (add mine water) Continued
|MPV. most probable value; ugfL. mtoogram per Her, mgfl.. mMgrams per Her; Lab. laboratory number. OCR. overel laboratory rating far al values; V/26. number of reported values of 28 values: RV. reported value; <, less than)
Rating 4 (Exccfcnt) 3 (Good) 2 (Satisfactory)
Absolute Zwato 0.004.50 0.51-1.00 1.01-1.50
Rating Absolute Z-vakn 1 (Questionable) 1.51-2.00 0 (Poor) greater than 2.00
MR (Not Rated)
MPV= ;F-pseudosigma = i;
Lab
811 i 15 i18 32 3637: 42 i 48 52 5859 6163;ii8485 ii89;94
105 ii 116
127 1 141 1 194 ii 202
^i^ViiiR^niilH?l iMl:
illilII
Ii; S
sll
3: 7ii|i
IH
W.
1
llii
0
m
;|f
11
zwmm&omy&m
ti;ig/Lj 114 m g/L ;i|;;8i2"8b^i|;|i|;iji;;g/L:;i; p. g/L ||;:^.8||;i||ilt»igVL| 206 n g/L i||15.5;;.||;;|;ijJii: gVLi;i; III 5-8 iiil:i7x^lii ;iiiiil-ils|iiii;iiii:i insufficient da|a II i^iiil 11111 30.4 i;;|; ; ;4.4i5 :i||;i ;i;| :||i|;;1 III RV Rating ;;;:;i:|::RV|.Ralirig::;i|s;i;i; RV Rating IlixRV Rating-ill RV Rating i;S::::rWi" Rating-Ill
ii iiiill 106 2 |i:i;84(X3dlll4l|ii;iili| 112815x11' illii 11 120 2 iii!8980b!!ii;3|!i|i!ili < 12 I:l31.4ll:i:* :|si : il: 106 2 m^m^m^iMim < 10 m^^m^m.ii iiilil 117 3 ;ii^?^i::||4|;lii fill 117 3 iiiiii;ii7i7'bbi|iip|ii| : ml 110 3 mfil&M3mOil 110 s :|ix792odill:ii;4iiliiii;i isaii 119 3 m&xwm^m;; m 140 0 ;:::g:; :S:>;:S::;:::?;:::S; : ;;:x;:;;:;; iill 110 3 |iii84'bb6i;iiiii :4ii|il
"; : : : ;:; :-; : :-: 99 0 '^'^55000 " : ;"' :x-:':(J-'-"-'''' ::
i iii 95 o iii|7846oii;;iii;^iliii:: :: : .-, : : 440 A ' ' ' ttfWW'---' : ' ' A ' '- - : ::>:.: < : . 113 4 X:: : .:«JOOO.: : :; ::: : - : -.4-::::::::::
i llii 119 3 11*044=1^11; iwS* 120 2 ^s-^'S'v 86:;:;:^';b:s: : :;' Hill 111 3 i^aotiiiffill; -fm 117 3 i; ::i8d7oobi:si;i;i : d';;;i; : ;i-
: : : : : ; x : . : AtA *) ' 'y'-"UKOtV\-'''--'--'^-\-.^''-'-''' :- xXv:;: '^ 1 <t .;.:.;.;oOOVU--:-: ; :.: : -'O '...;-;-: .
i-|ji 110 3 |p328i|i;i^I: : : : : : ; ;: : : : : 4 4n o ^x^fJ'CftfVIXiof:-:^:^:^:- : :;:- :-:-: 1 IU O ; : : : » *TOW'-,.;.;.:.:-:O- >.-;.;.; ;
ii ill 115 4 i|87500iiiiiiii|:3!iiiii ii |ii|i 122 2 i ;|i63246:iii||oii||
i; :i;:;i;i;i;i 114 4 ;:S::8flilb6: ;|;;;; :;^:: ::5: : :;; ii ill 116 4 i|i:86470-|;;i|4;i|| ii |i| 120 2 |iip3000||i4ii;i |: : : x : :¥: ; : 108 2 : : : ;x;77900 x^JxS Vxx":
II < 20 1 if 3b.6||f 4:iil
:x ; :xx n Q ' '' ' '^b 4 " ' ' '' ' i\ ' '
HI 1.3 i ill29-7' :|!iii3'.ii|
S:;:;;;; : : < 10 ;:g: ; :::36.2 jxSOs;:;: |i|ii 6.6 i;|i|28.9i:|i|lii;
i;i ! :::;i:i-:i ; i 203 4 iill 22° 4 Iill 127000 0 liil 212 4 III 187 3mm 208 4ill 189 3 ill!!; 22 0 llii 200 4 lill 180 3mm 205 4111 224 3
111! 230 3 ill 189 3 III 232 3
.-: :'>: : . : .- . «%^ A '-^ ~ 1 x : - - .. ; : :.-.-. ^icn A
:-: : : : : ; X : < 50 : - :x 31 1 1 : >^'x : : 0 ::: ' : ^
x^x; < 2 ;x;x:29.4 Sx;:i2-x;x ;i:i : i : :'i^ < 50 ^:?'^30 5 : i'^i : :'i4'^iS:
;|| 2.0 i||33.9 ; i : ii:i: : ib||
m : : i,;,,29.6:x.;:3,;x:;;ill 144.0 i|:x30.9l:|4iiii:i;i ; ;
III 153 1 iiiiilii 240 2 Hi 263 1 III 206 4m& 196 4
Iill 1» 4
III 214 4
i :ii 279 0 iii: 217 4
iiiiiii! 773 0 iii; 180 3 III 175 2
s^il^iix'x> 10.2x;xx:2:xxx
llllli
lipiIIIIIII
Piiii: tm 8 0 Sx:X/;630:S::^:OS ;S::X:X::': : :: 11.0 x : x£31 .0- : l£+4 ' mtjfm 130 0 :;:x:vx:8.9-.0. :-ix2. ; ": ;x ;!
36
Table 11 . -Laboratory performance ratings for standard reference water sample AMW-3 (acid mine water) Continued
(MPV, mod probable value; uo/L. mtcrogram per Her. mgfl.. mWgraim per Her; Lib. laboratory number. OLR. overal laboratory rating for a« values; V/28. number of reported values of 26 values; RV. reported value; <. toss than)
Rating 4(Excelenl) 3 (Good) 2 (Satisfactory)
Absolute Z-value 0.00-O.SO 0.51-100 1.01-1.50
Rating 1 (Questionable) O(Poor) NR (Not Rated)
Absolute Z-value 1.51-2.00 greater than 2.00
dosigma « Hi ',85-p ||l:|lii
15:||j:||l||ii Sll
sfiii^59 I:::::,:-.;:,::;::-::::::: ;.s: ;;:: :; :>:::.:::;.;:;:::;:
63J||||||||NR Iff:
SSliji^jC'-lsi'Ol::: Sli
105;:|||^1|||;||||
210:?::::::<'5X>::::S::NR: : ;:::::::::::;::
Se (Selenium) SiO2 (Silica)|| u, g/L |||48;0;||||: : :;. insufficient data p:;:&;!Hl|£:p: : RV Rating 1 RV Ratir
I 1 -3 ll^JIIII
I " 1 Illilllllii
: 0.1 lllf lllll 90 SS.2 " 0
0.5 ;^; : :136,0S;:^0I
! <2
< s MsatiliM. \ < s ll&4||i$
20.0 llSirilllij!<2 |;:|:::|:S1:|:|:I
;i < s;i * 2.0 |i|ps,i(il|p|
=i 115.0 Illll^lli
< 2 i5i::: *^Oi1l?;K-:::i6:::i
: ; < 1 lliilllll:: < 5 ::;:::i:-::1.e.5S:::: :::i:0 ::« m
:: Sr (Strontium) V(Vanadi/U:-:| 1474 p. g/L :: : £:: :15J.0;S
1|| 81 £!9i?Si :lll RV Rating :;:; :::i:|.RV:|';li: 1430 3 :i::I:;:;1!7-0;l HI 1440 4 fllllb'l 111 1360 2 11111 til 1580 2 iiil'^Pl: ?il 1570 2 IIPSII
i 1540 3 ?il;?i^- ! 1500 4 i: |l9.5|:
1447 4 : 1I9.6 :Ii 1410 3 : ; ||4|;|
1530 3 I Illiil:; iilll
1380 2 : |2|al
1500 4 ;: s;^;:?-:::::;:: :i Hill
1590 2 i! ||3S
1440 4 i::i*2df
1422 3 § ::lNi5;l1530 3 I JUJan1510 4 1 HI || ||
1520 3 | Hia!
1420 3 | lllll;
urrO;:|::|:;:::::|:;Zn (Zinc) ::;i|:;:ii:g/Lll 41450 p. g/Ltllilll 3113Waiting Ili RV Ratingymmmm 39333 3:NRl:l §111 41400 4 lilt iilll- 43000 4 NR!!: 1 III 45200 2NR: ::|:| :!:::!::: 38500 3
ill
1
NRj
NR:
1
ij
1300 o ilsSiiiNrt?
mm 41100 4|| 1|: 44200 3
i^ J :!:: :l: 39480 3 : : ^i| 36800 2 1 ill 39300 3i $$is NRlllll 42930 4
45400 2 1111 41500 4 Hill 392000 0
I!:: 41000 4m 45715 2 11 45 0 11 41400 4 I! 42500 4£$; 41500 4 1| 39920 411 41100 4 1! 42900 4 1! 359 0m 44100 3 11 42700 4 11 45580 2 I! 39500 3 11 43700 3il 130 0
37
Table 12. -Laboratory performance ratings for standard reference water sample WW-1 (whole water)
(MPV, most probable value; ugfL, rrterooram per Her; mgl, triiujains pw Her. Lab. laboratory number OLR. overall Moratory rating for al values; V/26, number of reported values of 2« values; RV. reported value; <,leaalhan]
Rating 4(Excelenl) 3 (Good) 2 (Satisfactory)
AtosoUe Z-value 0.00-0.50 0.51-1.00 1.01-1.50
RvHn0 KQuesttonaMe) 0(Poor) NR (Not Rated)
Absolute Z-vatue 1.51-2.00 greater than 2.00
Anaryte = . Ag ''^lK^||x::|::;:; || j;j | Al (Aluminum) jiMPV = l::l:2^::ll||:ji::^it;:i::: 7084 n g/L ?
F-pseuo^igma = :|;:i.830^:l::l;:::;|:;:;|:::::;:|;:::j 5688 :; Lab OLR VI2Sm^^:^f^^W^^ RV Rating
1 3.7 2B**tfM #8&Mm 7650 4 i 3 2.9 24l|iM|l:4i||||;| 5530 4 I 5 0.6 23;;;|x:P'4';||^l:;li:;!S 33930 0 :; 7 3.3 »PipW||l*| || 1| II 6860 4 i 8 2.8 22 &S:;:;:;:* SsSNR: -Si ss s: 4200 3 l:
11 3.4 17SS:M: :S;?;?^ :; :H: 15 2.6 23|?iW||:;::i|| 18 3.3 22|£||*5l|lNf$ 23 1.8 13 xx'XOJJ'XxxNR:; 25 3.4 18||:||<«ll::NRl30 3.532 3.6 25i£llMlii$i36 2.6 22:|ib^2l|:||;:46 1.2 umtmmm48 2.1 19 0.70 m 3:52 3.1 21 1.60 ; 458 2.2 19l: :::9J5l::i::b': ::59 2.8 17|i;y||-p^^61 ' ' 22 x;:x 4.70:;:: ::x2::
63 3.0 23 vv: ;24.00;::;xx: : 0::68 1.0 2om--: ;<mmm69 3.5 16 ; 1.84 : 4 89 3.0 183ii>ilf-4:; 94 3.5 22;ii:: ; : ;i:<5s:lNR 97 1.8 22:;!f:*6I£NS
102 2.3 21 : 1.00 ; 3 105 3.7 25ll,1.60::ll4x: ; 117 1.3 15|f:4MlPt119 3.7 21 $;;%2oli#:i:120 32 20i I.OOll:129 2.3 J^^mmm140 2.2 13 ..:: :/ v :;:;:-:Ssp?.i:141 3.9 19: <io;M142 3.6 24 3.50 3144 0.4 7 4.00 ;;3146 2.8 25 250 4 i180 2.2 23 S.OO :d:; 190 2.8 4-' :\ ^flif 202 3.2 19 1^ : !3l 204 3.1 16 1.78 4: !210 1.5 20 1.53 4 212 3.6 24
10400 3 : 6110 4 !;
: 7067 4 :!
8940 4 I
I 7160 4 Ii 4550 4 ;
: 18800 0 i8660 4
: 14900 2 : : 2900 3 :: 14101 2 : 7700 4 ;
27000 06833 4 6610 4 | 5616 4 ::
i 27186 0 ;15610 2 : : 6550 4 :;:
6940 4 7000 4 ::
6798 4 6428 4
7240 4 :; 19500 0 :;;
6350 4 |5800 4 :i:
;: 19000 0 :W 7100 4 : ; ::
te<Ai^K9 ::::::::: B (Boron)
|^lllil;i;|rSlij j.ix-'-x^xrxxx:
!IM^^^^^^^^^HlSill)l^;llll
ll|||l|illl;|iMM^&m
:i;i:1jW(SSi:4::;;|:;;^S;:l9.4s:s :;4:JiS:!H;i
iilllli^iSIilli
l^ipll.-. **« t ;-: : ::** : : ::-:-:: : : :,;Z8.7;::: ; ::: : ::3;X ::;X : : : : ; ;: : ;
108.b,:;S :;$£!£!£
VM 31 n g/L sll 38 :i :i RV Rating
9.85 311 20-° 4
:. 11 49.41 4
! II < 10 NRi; m 30 4 ; ; 11 242 0 ::: ; ix: 17 4ill 75 2 Ml <23 NR
JJH 7 3:!:;:;:S 33 4
11 <10.0 NR: <300 NR
m 84.7 2 M 68 3X;|| 300 0
ill 11 3
II 51 3
:;:::: 14° °
If 30 4
m 24.7 4 || 20.4 4
: :: < 100 NRi:lf 31.3 4 ?
Ba;i(Ba^jiiiiiiiiiJ:;|||||:;|::ii .:!:;:i: : i: : 156:|!i;:;|i; ;;i;i:ifii;:ifl/L!.;x:
HVRV-:
^Sl;ill:152::
Ratirtg x: : s:xi;';
: Be (Beryllium) 9.0 n g/L
: 0.89 RV Rating
x-*4 ;: :K SSsxS: R R a
ill III; :::s4:";::::'j* :SK:;::
:m^S&::^4;mftm^.
i;ll:i65:;i
liiasl
: Ilisai
I liisofi i |IN|
i |5J|: :S:620:::;
US!ISI11
.... '.X;:: Sxxx^x:*
lilliillill l^3lli:Ill:ii:
3 :':>: :* ' &' &: :+<
mmmm
Xx: :'x iXxx.xx 4'-x':-x-' :': ; '-x-x: : : "
x-:X:X: WZt*
SOm&Mmm^mmm&ftZmt%m
lilll^l: : ;xO : :xi: :x ::;-;:;x;xi: :x
^mmmmWXmmmmmm
iilliilli
8.0 2 10.9 0 9.0 4 8.0 29.0 4
14.8 0 8.0 2
8.2 3
6.9 0 8.3 3 9.9 2 9.2 46.4 0
15.5 0 9.0 4 9.5 3 9.0 49.1 4 7.6 1
9.0 4 9.8 36.0 0 8.7 4
10.0 2 8.3 3
9.0 4 7.7 2
i |*8i:iili^iBill 7-8 2 :liHlSSIBS 9-° 4
!:;x200:: :;xix2':;:>;:;::: : ;^ii!§ 15.0 0 IlSdlif 4.:iliil 01;1; 8.5 3
38
Table 12. -Laboratory performance ratings for standard reference water sample WW-1 (whole water) Continued
|MPV. mo* probable value; ugfl.. irtcrogram per Her. mgfl.. mWgrams per Her. lab. Moratory number; OLR. overal laboratory raUng feral value*; V«e. number of reported values of 20 value*; RV. reported value; <.leisttwn]
Rating 4(Excelent) 3 (Good) 2 (Satisfactory)
Absolute Z-vahie 0.004.50 0.51-1.00 1.01-1 .50
Rating Absolute Z-vakw 1 (Questionable) 1.51-2.00 O(Poor) greater than 2.00
MR (Not Rated)
Analyte = Ca (Calcium)
F-pseudosigma =
Cd (Cadmium) } 6.10 p. I 1.105 ; RV Rating
g/L
RV ; Rating
Cr (Chromium) 22.0 n 4.97 RV Rating
g/LFe (Iron)
! 14000 |A I 4233 ! RV Rating
K (Potassium) .2.80 ^sjw
6.10 45.20 37.89 17.40 27.00 3
19814.0
46.623.517.0
127301040024640129008800
0,93;aiz12,50;
11? 15-
182325
6.00 4<10 NR4.89 25.62 48.00 1
25.019.722.0
7.922.0
16700 312500 413573 4
14500 43032364648
6.203.02
6.40
22.6 417.3 338.6 018.6 3
14400 44720 0
23600 021900 1
52sa596163
0.488.308.004.303.10
24.9 322.0 414.0 126.3 317.0 2
14300 411700 36500 1
19324 217500 3
68«899497 : :
28.50 05.94 46.38 46.30 45.74 4
34.020.024.018.060.0
25000 012390 414600 410580 322360 1
102105117119:
120
5.006.18
6.606.80
«J25.0 319.7 424.5 420.9 418.7 3
20360 211700 315590 414000 415600 4
129 :
140141142144
4.80 26.30 46.10 4
40.5 023.8 417.1 368.0 0
20238 213140 411870 4
146 i 180: 190 202 I 204i
5.805.80
6.004.55
21.133.1
17.017.7
13000 418100 3
12400 411000 3
es;:!'
210!212
13.007.20
110.020.4
23000 013400 4
3:10-!
39
Table 12. -Laboratory performance ratings for standard reference water sample WW-1 (whole water) -Continued
(MPV. most probable vafcie; ugA, mterogram per Her, mg/L, nilBtfanis per Her; Lab. laboratory number OLR. ovenl laboratory rating tor al values: W28. number of reported values of 26 values; RV. reported value: <.h»sthan]
Rating 4 (Excellent) 3 (Good) 2 (Satisfactory)
Absolute Z-vahie 0.00-0.50 0.51-1.00 1.01-1.50
Rating Absolute Z-vakw 1 (Questionable) 1.51-2.00 0 (Poor) greater than 2.00
NR (Not Rated)
Analyfe = Li (Lithium) |i Mg (Magnesium) Mn (Mangarie^i Mo (Molybdenum) Na (Sodium) iiiMrVailiiiliiidiilliiiljiii^iil 7.13 mg/L i; :iii::|:$95ii:ii||ii:i#::g/L|i 4-9 M- 9"- iiiliii^7iii|iii;i|i:;iniig7
F-pseudosigma = i; ;:i:i:i4.4|iiiii| ;:i:i:iii:|iii:ii.:i| 0.990 ;i |;||^ili||iii|i; 1-78 i;;;:::|1'^b::i|:i|ii:|ii::||iLabi:iiyii : r^siRa1ing'ii:;i;!'iiii;i RV Rating i
1 : ;:;:i:ig:i:i8::iii:;;S4i: : ;Si;;;:i:i; iii 6.76 4 ;3;|iiH;i;;ii20i:iiii|4|iiii|iii 'Ii 6.56 3 i5ill :7 1 -:8
11 :
15i iiis MM23 i!25|:i30ii;i32 i ii i;36 ill
48 Ii ii52 is;: ii58 |ii;59 n ;;61 1; ;:
63 1 :i68 si :i69 1 ';89 1 ii94 |i i97 |i }
102;105 Iii117 II i1191:
120 1 i129140 1 i141 ii j142 ;| i144 1| i146 :;;;;;; 180 |i|190 11 i202 i ii
lHIiilll.l 10-21 0 i
i ;1?li:i4
ii3$llP
ISliiilii
Mill
:2J32
IB
16
20411:;::::
11-3
1 ip
lil-3
iillil 7.14 4 i5.60 1 i7.76 3
iiiiltl 7.78 3 iiil.il 6.80 4 :IP fl 5.44 1 :
iii 7.59 4 iii 6.69 4 :| 7.47 4 i.Ii 5.86 2 !
1 9.52 0ii; 7.13 4 ;;1 5.60 1 iiI 5.60 1 i:ii 8339 0 iii 7.27 4 :| 10.00 0 i;
I 7.50 4 i1 6.73 4 iiii; 8.44 2 ii
;; 8.90 1 ;i| 6.59 3 iiI 8.15 2 :iiii 6.73 4 iii 6.93 4 i
i; 8.60 2 ;;ii 8.33 2 i| 6.94 4 i| 7.02 4 i
i 6.11 2 ;ii 7.88 3ii 5.65 2ii 7.11 4 ii 6.67 4 i
210 ;:i::.;:i:;:i:i::2tt;:i:;;iiii; :4 .$%$m 8.40 2 *212 i:ii|iil;1:5illi3;|ii;iiii:|i:l 7.20 4 I
i|iiiiiiiRVi;i;iiRatirigiiiiiii;i;i;ii;i; RV Rating iiiiiliii^RVt-iRlilfrtgiiii;:::::;:;:::58$:::i:i:;;;:i;4::ii;:::;:i:;:ii;:;;i: 2 4.7 4 :ii|!i:17.6': Jiteliiiliisii|f i£72liii i;4lfiliii|iill^lilblllllill&elilislllliiii|p7^|i;!i :i4liill|;i:;;;;;;;;;;578i:;: i;i:i:i4: i:; :;:i:;:i:;:i;i:;;;||iiiii7b|l|iiil:iiiiiiiiliii;|iii;|: : 6iili;id!i||iiiiii|53:iliiliif2||l|||i;|607i::ilii:ii4iiiili|i|::
Ili:;i8^|iiii3liliiiiiiiiii|i
liSllllIm<720^^G''mm^^so&i^:AMjmIli545ll;iii3ii||i;ilii||i540|i||i2!iiii!i:i:^IliTOTiiiiiliiiidllliiii.l||833|l|s|ll|lW>7W$MQ.*-8$?%fs-'Si^'-'^-s^iS^s;^';-'?:^fff[5SO^;'-:\'^\A<: W:[^ty
ii;|ii607i|iii:i;4ili|ii|iiiiiii||5^||ipi|||||li56Sil;il4|i|iiii;; :i;;;i :i532i:i:;s:i:;2:i:;;:i:i:i:::;;;: : ;;;;iii|56Siii||3:i||iii|i:i:|iiii59d|;il4l :liiiiliiIl802lli-;4li|;liii|
i:ii; i;i:520i:;:iii:iii;:2.i;ii: :;;:i;;:ii;;i;:llisS611?3:lB|iili|iiB24l|i:ii3i'l|;||:ll^llliflllil
iiiii5^iii;i;i;iii:i3-;i: i:;:i:;ii:iiiii;i:llJS^llli4;lllll
mssom&gm®!i$:«3p:|||3:i ;p|
ii <10 NR i:i||18.6iii:;:i::3||i: i : i:i < 10 NR p||zK5|l|ifi|i jiiI 6.0 3 iii||i19.9:il:il4liiii| 1ii <5 NR i|iiii;; ;i9.6|:: : |4: |iiiii >ii: 12.0 0 ;;:i:::i:.; : :;:::;:i:i:::i : :;i:i:i;:;i:i;;: : :;:i;i;;:; :;i\ 3.0 2 iijiiimii i;iliii8:.8iii||4i':i : iiiiii'i :-i7.2:iliii':2lii i : ,i ;:^20.5li'|i4ii
: 4.4 4 |i|^S6i|iii4''i: OC 9 v^W <ft -r'S::' :X^: : * ' * : : ::v:;.:. ? ':>::::: :..:".
< 10 NR iiii::iiy22.9:iii;|iilii< 5 NR ;;:i;i:;::::19.0::: i; ;:i:iii;4.:
l-liis.ii'ii^oi:|ii : :i : 19.b|i|4 ;
6^ 3 iiiii21566|:il::0ii:|ii:ii21,6ill2i;
; ;;;:;':: ; :-23.0'.: ;*;:::: : ;1 : ;i iii|::ii18.2li:;|3;; -i I|i20.2ii||i4l: <5 NR iis;i;-2l :.1i:i:i;;;iiiii:3'ii.i 12.0 0 ii|ii:i:il8.2iiii:ii| :3i:
;; ;::i:;:i:20.5.;S;:: :i:4::4.1 4 :;iiiiii:;:2l,6|i|i;2i:i
:;:;;:;:;i;21:.0i>;i :u3:ii ;liii9>li:ii.;ii:Mii:i 13.0 o :ii2o:4il$Mi; ;i;;;i;i;,20J(:i:i:i;i:;ii;4i: :; ||:ii9"jijiii||*i ;i < 10 NR ii:;:::;:::19.5:>i:;:i:i>:4i::
4.0 3 llliMHil
5.5 4 :i:::i:i:,17.4i:,::;::2.: ;4.8 4 iKIiliJiiiJ
: Iiiii;i2i;i2'li:3l3.6 3 i|***|Pi
:;:i:;;;:;; : 18.!5''' ; ;i:i:; : ;:3:: ;11.0 0 : 19.0 4
illiBibililpiiipilili ;;;ii; ; :i:il7.9'|l:i2lii:|: :
Ni (Nickel) ^ (Lead) iiiii i1 \ 24.0 u. g/L ll&Mllli
i: i 7.93 iliiistllilliilii i RV Rating iliil >IV iiRatfri : i 22.7 4 ;:i|25^ii;iiii i < 40 NR :131.0 ii:
l\ 25.6 4 HSSl:; : 29.4 3 ;;i;;; :i ::32.6 :;i;iii : 13.0 2 ' il&ab!
:; 19^ 3 |:::j:|: ::;23.6::-::.
I ' 24.5 4 ||i23.2|1 <20 NR Ill3.9-:--.1 <49 NR !i|*:71:: ;:.
ii 24.5 4 |l26:.4!i :} 16.9 3 i|ili24iil
i 37.7 1 1123.21
:iii:i4i;iiiii-^llb: i :i?2lNR
1*1ii : :4iiiii-0"
NR
|4'|
IIi:ii4i;i:
-. ^^ 4 ^ -:-:-;-: : : *JO ^f'x-;"x':-ft ': :: J*t.«* A ;.;-;.;.;. ZZf-Jt ;.;.: : O:-;
:i 20.1 4 |i;iii29.0iliiiil3lii 18.0 3 i;i|:;i24.0|ii|:4i::ii 50.7 0 ll*:SOliNfti 24.0 4 I|ii9;b;ilii:ii2:;i: 39.0 1 iiii:i;;:i31.0 ;:i:p;2x;i 20.0 4 Ili24.1:i!ii 42.5 0 11:2421i; 23.0 4 iiiil22.*i ::;ii 44.1 0 IfatMl
21.0 4 ;: 20.0ii 24.0 4 11126.2-1;ii ;i;|50k i;:iii 20.4 4 fii;25.6iiiiiii 21.0 4 1123.31:
ii 31.0 3 Il2"l^4i!i.ii 27.5 4 l;|28.9ilii 21.9 4 HJ&JS!^ 102.0 0 ||IP;:is|:; 23.5 4 i;|;i;:25.6:;:i:I 27.1 4 llN^sl
I 21.0 4 IIPPI!: : i:;:;:i;;:;28.0 :;;;;;; 130.0 0 ii ;i39.5 iiii 21.3 4 llWi
li*ii|4ii
iiill3 : i; i'?-i;iiii4:i:
Id!iip'ii141
Pi|;*iil*ii
.::;4i : .
i;ib|
|*;i:
: : 4.:;:;ittii;ii*!
*i^iligi;il::;
40
Table 12. Laboratory performance ratings for standard reference water sample WW-1 (whole water) Continued
IMPV.nwfl probable value: uQfl..nfcroow per tter.mg^laboratory rating for al value*; W2fl, number of reported value* of 20 value*; RV. reported value; <. tew than)
Rating 4 (Cxceient) 3 (Good) 2 (Satisfactory)
AbMUeZ-vakM 0.00-0.50 0.51-1.00 1.01-1.50
Rating 1 (Questionable) O(Poor)
NR (Not Rated)
Absolute Z-value 1.51-2.00 greater than ZOO
Lab
::; Se (Selenium)| 5.5 p. g/L;; 2.08
RV Rating
'Sr (Strontium): 84 ng/L
7.0RV Rating
Zn (Zinc) I 75.0 :: 20.09 ; RV
Hg/L
Rating
;;*-50:;:::::;:NR: ; : ;
agfllO-Oi:;
5.23^
192.1< 17.0 a
7873
1228584
74.773.0
115.477.655.0
11;:15 :18; 2325 1
5.1 40.3 0
< 129 NR
90 384 479 3
90 3
78.0450.064.040.089.0
32 IIP;* II < 10 NR
^Illl^lll Nlllllli 4 -6 4j«c ";':-t ; ' : " '>: : ''x-" :x:x ': ;: :::: ::-x-;': :x : :-:-:: :-':': : : 46x;x:::x::: : : : : : : : : : : : : : : :: : : ^XrXrX;:;;;:;:.;.;.;.
48ll^:3.b::-l;N^:!lll|:lf 4.1 352|;i;:s^:6J&; mm^m < 5.0 NR 5811111;;;:;:; 591111111 61 llllbllNRllllll 5.9 4 63;||il5l;;: NRll|:;l;;||;; < 5 NRfiBjlgjliiii;69lllllf;|: 7.9 2 89l|l|i;l|;: <2 NR 94:;lliii|l 2.3 197:|i;;;:*.4l:;ll4|;|i;|ll 0.6 0
1M::;';:i';;;^;;ij; :;:;i:ir^;jii:;;i;;l;:; < 5 NR 105:|l:|^i7::|ll;4:::llilll 4^ 3 117 31.0 0 119 6.0 4120 :;l!!£.5!if 4':lllllf 6.9 3
wolllliililliiilll141 ;:l;:;i:20l|:N'RX!:||:;l::||;:i 6^ 4 142^||yfitt^SI 144 21.0 0146 i^i;:1«Kti^Biii§iiii:i; 4.5 4180 il^£lll0|lilll 24.9 0 190 :i:l;:!l!tltllliil 202 5.5 4 204 illli|:|lll::IIiiil 6.4 4
82 4 Hi:Ill^:ll3::;:li:lll;sl:i 111 ||:|||!:ll||^||;illlli;: 95 1 |p
84 4 m2
fc 79 3 i:;|||
llaeallilllllll se 4 llz110 0 jj|$»
liilll;:l;lilll:i:l|il^|i 80 3 ill Illi^lilizii^il 88 3 1:1::m^^^^mm 90 3 ij"^-*|ll;2^$||::|^|;|||:|l| 84 4 ||;f
lllH:lllilll|ll|i 111
lllf'bll!:Wiillllll 82 4 Ilia: ll;^||||4illlilii!| M 4 ||fi$
|;|;676;|;|;:pjf||||:|:; 75 2 ;ip
M^il^M^iiSi NR
i|Mll^^ . 73.0 4 NR
ii^li^llllil 109.0 1u^f:a!!illf 100.0 2\M^^mmim 675 4t|lll:4::llllilll 65.5 4
iillllillil 49.0 2 97.6 2
i.b:l!4';lilli! 75.0 4>;0;:;:;:;:;:;::4i:S:;:;:;:;::::: ; :;:;:i:;:;: 74.0 4
70.0 4lilillllllilll 1°1-0 2 i;b!tl4lfilll: 69.0 4iimWiiliim 75.0 4Ll^i^liPili 71 .0 4
81.4 4 38160 0
75.0 4 65.0 4
NRlilillllllilll 81.1 4
78.5 4 72.0 4
350.0 096.1 2
^;:;ll;;llllil;li 84.o 4Illllllllill NR
68.0 4 43.8 1
210212
NR < 5.0 NR 1.7 1
20 082 4
130.075.0
41
Table 13. Statistical summary of reported data for standard reference sample T-127 (trace constituents)
_______Definition of analytical methods, abbreviations, and symbols
Analytical methods
0. Other/Not reported
1. AA: direct, air
2. AA: direct. N2O
3. AA: graphite furnace
4. ICP5. DCP6. ICP/MS
10. AA: extraction
11. AA: hydride
22. Color:
atomic absorption: direct.air
atomic absorption: direct.nitrous oxide
atomic absorption: graphite furnace
inductively coupled plasmadirect current plasmainductively coupled plasma/mass spectrometry
atomic absorption: extraction [chelating agent(s) specified]
atomic absorption: hydride [reducing agent specified]
colorimetric [color reagent specified]
Abbreviations and symbolsN =
St dev =
MPV =
F-pseudosigma = Hu =
HI =
H9/L =
m g/L =
Lab =NR =
number of samples
traditional standard deviation
95% confidence most probable value
nonparametric statistic deviation
upper hinge value
lower hinge value
micrograms per liter
milligrams per liter
laboratory code number
not rated, less than value reported
less than
ConstituentAg Silver
Al Aluminium
As Arsenic
B Boron
Ba Barium
Be Beryllium
Ca Calcium
Cd Cadmium
Co Cobalt
Cr Chromium
Cu Copper
Fe Iron
K Potassium
page43
44
45
46
47
48
49
50
51
52
53
54
55
ConstituentLi
Mg
Mn
Mo
Na
Ni
Pb
Sb
Se
SiO2
Sr
V
Zn
Lithium
Magnesium
Manganese
Molybdenum
Sodium
Nickel
Lead
Antimony
Selenium
Silica
Strontium
Vanadium
Zinc
page56
57
58
59
60
61
62
63
64
65
66
67
68
42
Table 13. Statistical summary of reported data for standard reference water sample T-127 (trace constituents)~ContmuedAg (Silver) p. g/L
t 7n
3.20
2.70
2,20
1.70
1 1A
c
Lab1 3 57 8
12 13 15 16 1823 24 25 293032 39 42 45 4648 50 52 55 5758 60 61 63 6869 70 72 73 7576 78 79 85 8687 89 94 96 97
102 105 107 114 117
]
--------- I***
I
0. Other 1. AA: direct air 3. AA: graphite furnace
N= 1 2 Minimum = 6.60 3.25 Maximum = 15.00
Median = StDev =
Rating Z-value 0 14 0.04 2 -1.25
NR 3 0.59
NR3 -0.63 2 -1.25
NR NR NR0 2.11 3 0.59
NR 4 -0.18 4 0.474 -0.43 4 -0.02 4 -0.12 4 -0.08 3 -0.633 -0.84 3 0.59 4 -0.04 1 -1.66 2 -1.040 11.02 3 1.00
NR 1 -1.66 0 -4.934 -0.06 3 -0.84 2 -1.04 0 5.50
NR4 0.47 4 -0.22 3 -0.63
NR <5 0 3.68
NR <2 4 0.41
NR 4 -0.22 3 0.720 -3.50 4 -0.02 4 -0.22
NR <10 3 0.88
- "^
«
4. ICP 6. ICP/MS
52 8 6 0.30 1.00 2.50 8.10 5.40 2.94 2.70
0.469346
2.73 2.10
<4 3.00
<52.40 2.10
<10 <7 <3
3.74 3.00
<6 2.62
2.942.50 2.70 2.65
2.67 2.402.30 3.00 2.69 1.90 2.208.10 3.20
<5 1.90 0.302.68 2.30
2.20 5.40 <5
2.94 2.60 2.40
4.51
2.91 <5
2.60 3.06
1.00 2.70
2.60
3.14
_y« /- -jmjpmmmmmm*mmmr- ------- A
"^ /....._........_._.__./f/
3 V 4 V 6
MPV= 2.71 F-pseudosigma = 0.489
N= 69 Hu = 3.06 HI = 2.40
Lab Rating Z-value 0 1118 4 0.18 119 4 0.18 120 1 -1.66 122 0 3.05 127 4 0.14131 3 0.59 133 0 4.23 134 4 -0.02 138 3 0.57 141 NR142 2 -1.45 144 2 -1.04 146 0 3.45 149 2 -1.45 153 3 0.80154 3 0.80 179 0 -3.50 180 0 5.09 182 0 25.12 15.00 183 3 1.00190 4 -0.37 193 3 0.59 194 3 0.59 196 4 -0.06 198 4 0.00202 4 -0.43 203 2 1.10 3.25 204 4 0.35 210 3 -0.74 211 3 0.59212 0 7.95 6.60 213 NR 217 3 -0.63 221 2 1.43
/r
~t**~*
3462.80 2.80 1.90 4.20 2.78
3.00 4.78
2.70 2.99
<102.00 2.20
4.40 2.00 3.103.10 <1
5.20
3.202.53 3.00 3.00
2.68 2.712.50
2.88 2.35 3.00
<22.40 3.41
43
Table 13. Statistical summary of reported data for standard reference water sample T-127 (trace constituents)~ContinuedAl (Aluminum) p. g/L
0. Other 4. ICP 2. AA: direct nitrous oxide 5. OCP3. AA: graphite furnace 6. ICP/MS
N =Minimum =
Maximum =Median =St Dev =
1 3 21 3685.0 25.0 55.0 10.0
200.0 200.0 210.087.0 84.5
14.20 16.46
1 494.0 69.7
81.6
Lab Rating Z-value13 57 8
11 12 13 15 1618 23 24 25 2930 32 33 39 4245 46 48 50 5152 55 57 58 5961 63 68 69 7072 75 78 83 8589 94 97
102 105107 114 119 120 121
4 3 4 4 22
NR 33 02 3 4 0 03 3 3 4 423 4 3 14 4
NR 2
NR0 0 0 1
NR4 4 3 4 44 4 4 2 44 0 3 2 2
-0.36 0.97 0.07 0.00
-1.361.03
-0.74 0.82 6.07
-1.16 0.76 0.45
-3.29 7.42
-0.99 -0.61 0.58 0.00
-0.39-1.07 -0.52 -0.25 0.77
-1.940.21 0.19
-1.32
-2.65 2.90 6.13 1.61
-0.17 0.00 0.56 0.12 0.22
-0.19 -0.45 -0.18 -1.42 -0.060.45
-2.26 0.58
-1.48 1.03
73.5
96.8 92.0
200.0
81.2 97.0 55.0
88.0
64.6
110.0
93.6
82.0
82.2
92.0 50.0
94.0 62.0
101.0
79.4 100.0 86.1 85.0 64.0
101.0 <100
97.7 179.067.0
34.0
69.7 75.6
94.0 85.0
79.068.5 77.0
88.3
<200
<10044.0
130.0 180.0
<10082.3 85.0
86.9 88.4
78.0
63.0 84.0
MPV = 85.0F-pseudosigma = 15.49
N = 66Hu = 93.8HI = 72.9
Lab Rating Z-value122 127 131 134 138141 142 145 146 154180 182 194 196 198202 203 204 210 211212 217 221
0 1 0 4 42 4 NR 3 020 NR 4 42 4 3 0 34 NR 0
3.70 -1.63 -4.84 0.39 0.171.36 0.14
-0.82 3.68-1.08 -3.87
-0.22 0.12-1.42 0.13 -0.88 8.07 -0.580.00 85.0
7.42
142.3 59.8 10.0 91.0 87.6
106.0 87.1 <179 72.3 142.068.3
25.0 <500
81.6 86.9
63.0 87.0 71.3
210.0 76.0
<100 200.0
44
Table 13. -Statistical summary of reported data for standard reference water sample T-127 (trace constituents)-ContinuedAs (Arsenic) fi g/L
6.20
5.70
5.20
4.70
4.20
3.70
3.20
2.70
> ;............................... -r\ , " *
j. _ . - . --->> -*- ---------------------------
I J*IT
/*- - ^ /*00*-^/ ,,*!****
11
0. Other 6. ICP/MS 3. AA: graphite furnace 11. AA: hydride4. ICP
N =Minimum =Maximum =
Median =StDev =
2 47 12.30 1.42 25.005.00 41.00
4.456.711
4 163.56 3.504.68 5.00
4.000.439
Lab Rating Z-value 1113 57 8
12 13 15 16 1823 24 25 27 2932 34 35 39 4245 46 48 51 5255 57 58 59 6061 63 69 70 7275 76 78 79 8587 89 94 96 97
102 105 107 109 117
4 3
NR 4 3
NR NR 4
NR 44 0
NR 004 4 2 2 33 4 0 0 33 4 3
NR 12
NR 4 3 33 4 3 0 33 3 4 4 4
NR 2 4 2 0
0.00 0.94
0.00 -0.54
-0.49
-0.500.07 2.43
7.08 5.400.27 0.12
-1.08 -1.21 -0.54-0.54 0.40 4.05
30.62 0.890.81 0.27
-0.97
-1.751.35
0.27 -0.54 -0.54-0.54 0.43 0.57 5.67
-0.810.81
-0.70 -0.11 -0.27 0.39
-1.13 0.27
-1.35 22.39
5.10
4.40
<10 <5
4.04 <5
4.034.45 6.20
9.65 8.40
4.00 4.70 7.40
27.10 5.065.00
3.105.40 <5
4.60 4.00 4.00
4.72 4.82 8.60
4.32 4.20
4.60 3.40
21.00
4.40
<80
4.00
<50
4.60 4.49 3.60 3.50
4.00
4.60 3.68
<5
4.00
3.805.00 3.88
4.69<5
3.56
MPV = 4.40F-pseudosigma = 0.741
N= 70Hu = 5.00HI = 4.00
Lab Rating Z-value 11118 119 120 127 133134 138 141 142 144145 146 149 154 179180 182 190 193 194196 198 202 203 204210 211 212 213 217219 220 221
0 3 4 3 04 3
NR 4 4
NR 1 0 4 30 3 3 3
NR4 4 3 4
NRNR 3 0 213 2 3
-4.02 -0.54 0.00
-0.67 -3.910.27
-0.61
0.07 -0.40
2.02 49.37 -0.27 0.81
27.79 -0.54 -0.61 0.81
0.38 0.15
-0.54 -0.40
-0.54 -2.83 -1.48 1.620.81
-1.35 0.81
1.42
3.90 1.50
3.95 <50
4.45 4.10
<39 5.90
41.00 4.20 5.00
25.00
3.95 5.00 <10
4.68 4.51 4.00 4.10 <5
<50 4.00
2.30 3.30 5.60
5.00 3.40 5.00
4.00 4.40
4.60
4.00
45
Table 13. Statistical summary of reported data for standard reference water sample T-127 (trace constituents)~ContinuedB (Boron) H g/L
22
0. Other 4. ICP 5. DCP
N = Minimum =
Maximum = Median = St Dev =
Lab1 3 4 5 8
11 15 16 18 2425 32 39 42 4546 48 52 57 6163 68 70 85 94
109 116 119 127 129131 134 141 142 145146 154 180 182 194210 211 212 217
Rating4 3 4 4 04 3 0 440 1 3 2 14 0
NR 0 14 0
NR 3 304 4 4 00 1 0t34 0 4 0
NRNR 44
NR
Z-value-0.02 0.71 0.03
-0.13 -2.830.37 0.52
44.21 0.20
-0.20
-1.65 0.88
-1.15 -1.850.00
18.75 -1.85-0.13 34.94
0.88 0.71
-7.21 0.20 0.20
-0.24 9.81
24.82 -1.65 2.73 1.97
-0.64-0.30 -2.63 -0.32 15.99
-0.47 -0.47
1 31 40.0 0.0
305.0 42.4 7.44
0 4
47.0 43.0 42.0 26.045.0 45.9
305.0 44.0 41.6<23
48.0
31.842.8 <10
<300 154.0 31.842.0
250.0 <50 48.0 47.0
0.0 44.0 44.0 41.4
190.0 33.0 59.0 54.5 39.041.0 27.2 40.9
<100<100 40.0
40.0 <100
6. ICP/MS 22. Colorimetric
1 2 2 42.7 33.0 101.0
36.0 137.6
5 6 2242.7
33.0
36.0
101.0
137.6
MPV= 42.8F-pseudosigma = 5.93
N= 37Hu = 48.0HI = 40.0
46
Table 13. -Statistical summary of reported data for standard reference water sample T-127 (trace constituents)-ContinuedBa (Barium) ji g/L
0. Other 4. ICP 2. AA: direct nitrous oxide 6. ICP/MS3. AA: graphite furnace
N =Minimum =
Maximum =Median^StDev =
1 1 18 45 119.9 82.5 14.0 7.0 21.8
77.0 210.020.2 20.03.11 1.90
519.721.7
Lab Rating Z-value13 4 578
11 13 15 1618 23 24 25 2930 32 33 39 4245 48 50 52 5557 58 59 61 6368 69 70 72 7578 83 85 86 8789 90 94 96 97102 105 107 116 117
4 4 4 4 44 1 0 3 14 2 4 204 4 3 4 44 4 NR 0 0NR 0 4 3 20 04 4 434 4 3 NR0 0 4 0 20 4 4 0 0
-0.39 0.17 0.17 -0.50 -0.040.17 -1.94 7.63 -0.76 1.85-0.25 1.10 0.00 -1.10 26.090.00 -0.38 0.51 0.46 -0.13-0.08 -0.08
3.25 2.40
3.71 -0.25 -0.55 1.43
79.84 7.34 -0.34 -0.17 -0.250.59 -0.38 0.04 -0.84
23.78 4.55 -0.25 4.43 1.22-2.36 -0.25 -0.30 -5.73 10.29
38.7
23.2
82.5
20.4 <50 28.3
29.4
38.0
22.0
<2077.0 31.4
31.1 23.5
19.9
45.0
19.7 21.0 21.0 19.4 20.521.0 18.0
18.8 25.020.0
20.6 18.0
21.8
20.4
26.3<50
20.0 19.3 24.0
210.0
19.8 20.2 20.0
19.7 20.7 18.6
20.0
15.0 20.0
7.0
20.6 19.7
21.7 20.3
MPV= 20.6F-pseudosigma = 2.372
N= 71Hu = 23.1Hl= 19.9
Lab119 120 121 127 131133 134 138 141 142145 146 154 180 183193 194 196 198 203204 210 211 212217
Rating4 0 4 4 44 4 4 4 44 3 4 4 24
NR 4 4 02
NR 0 4 4
Z-value 00.17
-2.78 -0.25 -0.30 -0.25-0.38 0.17
-0.34 0.25 0.480.04
-0.51 -0.25 0.00
-1.22-0.25
0.15 0.04 3.201.01
8.18 -0.30 19.9 -0.25
2345621.0
14.0 20.0 19.9 20.019.7 21.0 19.8 21.2 21.720.7 19.4 20.0 20.6
17.720.0
<100 21.0
20.7 28.2
23.0 <50 40.0
20.0221 6.28 35.5
47
Table 13. -Statistical summary of reported data for standard reference water sample T-127 (trace constituents)-ContinuedBe (Beryllium) p. g/L
1O.U ' -
17.0
16.0
15.0
14.0 - 13.0
12.0 -
11.0
10.0
9.0
La
-4-
/
"/""
1
/
I
<x>o^ _____ -J. _ _ _ -
_r _^oo^x><><xx?<c><:QV1
^oo<x/x>°Cf^><^ J~
W^
- 0
0. Other
2. AA: direct nitrous oxide N= 2
Minimum = 9.0 Maximum = 13.0
Median = StDev =
b Rating Z-value 0 21 3 3 3 4 4 5 4 7 48 1
11 4 12 NR 15 0 16 118 4 23 2 24 3 25 4 30 332 3 39 3 42 4 45 4 46 348 4 52 4 55 2 57 3 58 059 4 60 0 61 4 63 3 68 169 3 70 4 72 4 75 4 76 478 3 79 0 83 4 85 4 86 394 4 97 3
102 0 105 4 109 0114 0 117 0 119 3 120 0 127 4
-0.97 0.80 0.00
-0.10 -0.40-1.60 0.00
3.67 1.600.00
-1.12 0.78 0.32 0.72
-0.56 0.64
-0.40 0.40 0.960.24 0.00 1.44
-0.80 6.470.00 2.16 0.08 0.80 1.60
-0.68 0.00 0.00 0.00 0.080.72
-2.16 -0.40 0.32
-0.560.00
-0.72 -3.99 0.00
-4.03 9.04.79 20.0 2.31 0.64 2.16 0.00
3. AA: graphite furnace 4. ICP 6. ICP/MS
3 21 38 7 13.0 11.4 9.0 12.8 20.0 22.1 26.0 14.9
14.6 14.0 13.5 1.66 1.09 0.89
3
12.6 15.0
14.3 14.0
13.0 22.1
16.7
16.013.2
14.9
13.1
16.9 14.8 16.7
4 612.8
15.0 14.0 13.9 13.512.0 14.0 <20 18.6 16.014.0
14.4 14.913.3 14.8 13.5
14.5 15.2
15.8
14.0
14.1 15.0
14.0 14.0 14.0
14.1
11.3 13.5 14.4 13.314.0
9.0 14.0
14.0
2 3 0 4 6
MPV= 14.0 F-pseudosigma = 1.25
N= 71 Hu= 15.0 Hl= 13.3
Lab Rating Z-value 02346133 4 138 2 141 4 142 4 144 3145 2 146 3 149 0 154 3 179 3180 4 182 4 183 0 194 3 196 3198 2 202 4 210 0 211 0 212 3213 2 217 3
-0.40 13.5 1.28 15.6
-0.08 13.9 -0.32 13.6 -0.80 13.01.36 15.7
-0.56 13.3 -2.08 11.4 -0.96 12.8 -0.64 13.20.00 14.0 0.00 14.0 2.31 16.9 0.64 14.8
-0.99 12.8-1.04 12.7 0.40 14.5 9.58 26.0
-2.39 11.0 -0.80 13.01.20 15.5 0.80 15.0
48
Table 13. -Statistical summary of reported data for standard reference water sample T-127 (trace constituents)-ContinuedCa (Calcium) m g/L
9.40 _/ I fXt&X&f^
* ^^ 6 <>oooooc^>^0-- 4
;/ rrrf^ ~±_ ^^
7.40 - 4-
0. Other 1. AA: direct air 2. AA: direct nitrous oxide
N= 7 23 Minimum = 8.08 5.15
Maximum = 9.18 18.12 Median = 8.70 8.50 St Dev = 0.564
Lab Rating Z-value 0 11 4 -0.02 8.79 3 3 0.67 4 4 0.00 5 2 -1.22 7 4 0.118 4 0.22 9 1 -1.78 8.00
11 1 1.76 12 0 2.68 13 3 -0.89 8.4015 4 -0.38 16 4 0.22 18 4 0.38 19 4 -0.09 23 0 7.80 12.3024 4 0.13 25 2 1.32 27 3 -0.65 8.51 32 3 -0.65 33 3 0.60 9.0739 1 1.61 42 3 0.67 43 4 0.45 45 3 -0.83 8.43 46 3 0.6748 2 1.11 51 2 -1.45 52 4 -0.20 54 4 0.00 8.80 55 4 -0.4757 4 0.45 58 0 -2.32 7.76 59 2 -1.11 61 4 0.38 63 0 2.3468 4 0.45 69 2 -1.34 8.20 70 3 0.71 72 0 8.92 75 4 0.2276 3 0.80 9.16 78 3 -0.67 8.50 83 3 -0.54 84 4 -0.18 8.72 85 4 -0.13 8.7486 4 0.18 87 0 -2.90 89 3 0.96 9.23 94 4 0.09 97 2 -1.16 8.28
r-0-,^-
4. ICP 6. ICP/MS
5 55 1 7.50 7.97 8.51
10.00 12.80 8.89
0.438246
9.10 8.80 8.25 8.858.90
9.59 10.00
8.63 8.90 8.97 8.76
8.86 9.39
8.51
9.52 9.10 9.00
9.109.30 8.15 8.71
8.599.00
8.30 8.97 9.859.00
9.12 12.80 8.90
8.56
8.88 7.50
8.84
2 0
Lab102 105 107 109 114116 117 119 120 121127 129 131 133 134136 138 140 141 142145 146 149 154 179180 182 185 190 193194 196 198 202 203204 210 211 212 217221
4
F-pseuc
Rating1 4 2 3 020 4 0 44 1 12 41 2 4 2 221 0 4 14 4 4 3 34 3 4 4 04 2 24 40
MPV= 8.80 losigma = 0.448
N= 91 Hu= 9.11 HI = 8.51
Z-value 0 1-1.56 -0.45 -1.11 8.30 0.85 9.18 2.681.45
-2.59 7.64 -0.36 20.78 18.12
0.00-0.22 -1.78 8.00 1.78
-1.45 -0.47-1.61 8.08 1.29
-0.45 8.60 1.16 1.431.34
-1.85 -5.57 6.30 -0.09 -1.67 8.050.07 0.22
-0.13 0.58 9.06
-0.890.00 0.87 9.19 0.36
-0.45 2.36 9.860.27
-1.34 1.11
-0.22 8.70 0.00
-8.14 5.15
6
2468.10 8.60
10.009.45
8.64
8.808.70
9.60 8.15 8.59
9.38
9.32 9.449.40 7.97
8.76
8.83 8.90 8.74
8.408.80
8.96 8.60
8.92 8.20 9.30
8.80
49
Table 13. -Statistical summary of reported data for standard reference waiei sample T-127 (trace constituents)--ContinuedCd (Cadmium) ji g/L
0. Other 1. AA: direct air 3. AA: graphite furnace
N= 1 Minimum = 8.70
Maximum = Median = St Dev =
4. ICP 6. ICP/MS
7 52 28 7 5.60 1.29 4.00 8.05
21.30 12.10 17.00 10.70 8.00 8.40 8.30 8.56
1.883 1.288 1.276 0.896Lab Rating Z-value
13 45789
11 12 1315 16 18 19 2324 25 29 30 3239 42 45 46 4850 51 52 55 5758 59 60 61 6368 69 70 72 7375 76 78 79 8083 85 86 87 89
4 3 0 4 22 4 4 4 2NR 0 0 3 14 2 3 1 444 44 42 04 4 324 4 0 20 4 2 4444 4 4 24 0 4 4 3
0.18 0.54 -3.54 0.24 1.031.35 0.21 -0.28 0.21 -1.50
6.24 -5.75 -0.85 1.52
-0.11 1.35 -0.68 1.92 -0.030.37 -0.24 0.11 -0.15 -0.281.35 3.06 -0.37 0.46 0.861.43 -0.28 0.13 3.31 -1.17-2.31 -0.29 -1.42 -0.20 -0.200.13 -0.42 -0.11 0.21 1.35-0.03 -2.23 -0.44 -0.28 0.51
9.00
9.60
8.60
8.60 6.50
1.29
10.20
7.50
8.47 8.15 8.00
10.00 12.10 7.89 8.90 9.40
10.10
8.50
6.905.50 7.98 6.60
7.83 8.20 8.60
10.00
5.60
8.00 8.97
4.00 8.63
10.00
8.00
16.00
7.30
8.20 10.00
8.00
12.40
8.10 8.108.50
8.30
7.80
8.56
10.70 8.308.80 8.05
MPV = 8.34F-pseudosigma = 1.227
N= 95Hu = 9.55HI = 7.90
Lab Rating Z-value94 96 97 102 105107 108 111 114 117118 119 120 121 127131 133 134 138 140141 142 144 145 146154 158 179 180 183190 193 194 196 198202 203 204 210 211212 213 216 217 220
4 4 3 0404 4 2 02 4 3 2 31 1 34 124 4 2 34 2 2 4134 3 342 0 3 0 24 4 0 3 4
-0.03 -0.36 0.68 -2.72 0.00-5.12 -0.20 0.05 1.35 2.581.22 0.29 -0.52 1.35 -0.59-1.91 1.52 0.95 -0.07 -1.911.03
-0.11 -0.11 1.11 0.950.13 -1.42 -1.34 -0.03 1.840.57 -0.28 0.54 0.68 -0.471.03 -2.80 -0.99 7.06 1.350.29 -0.17 10.56 -0.60 -0.25
7.90 9.18
2.06 8.10 8.40
10.00 11.509.84 8.70 7.70
10.00
9.50 8.26
6.00
8.20 8.20
8.50 6.60 6.70
10.609.04
8.00 9.00
7.76
4.90 7.13
8.70 8.13
21.30
8.03
8.30
5.00 8.34
7.626.00
10.20
9.60
9.70 9.50
8.30
9.17
9.60
17.00 10.00
7.60
221 1.84 10.60
50
Table 13. -Statistical summary of reported data for standard reference water sample T-127 (trace constituents)-ContinuedCo (Cobalt) n g/L
16.0
15.0
14.0
13.0
12.0
11.0
10.0
9.0
8.0
7.0
0. Other 1. AA: direct air
4. ICP 6. ICP/MS
3. AA: graphite furnaceN =
Minimum =Maximum =
Median =St Oev =
1 212.7 12.0
20.0
168.0
29.011.41.54
264.6
14.312.01.31
510.412.3
Lab Rating Z-value13 57 8
11 15 16 18 2425 30 32 39 4248 50 51 52 5557 58 61 63 6870 72 75 85 8689 94 97 102 105121 127 131 134 138141 145 146 154 180190 193 196 210 211
4 1 4 4 43 4 1 3 33 3 4 4 4NR 0 3 4 2NR4 2 0 3NR0 4 3 30 44 0 3 '
4 4 4 3 44 1 3 3 34 4 3 NR 4
-0.17 1.65 -0.18 -0.37 -0.370.98 -0.24 1.65 0.98 0.910.98 -0.78 -0.24 -0.17 -0.30
2.33 0.57 -0.44-1.18
0.10 -1.05 5.70 0.98
-4.69 0.30 0.98 -0.6411.77 -0.37 -0.24 -3.07 0.98-0.37 -0.10 0.30 0.84 0.17-0.37 1.85 -0.71 0.98 -0.51-0.10 0.30 0.51
0.30
11.3
11.2
15.0 12.4 10.9 9.8<4U 11.7
20.0
29.0 "
11.2
11.0 11.4
12.811.8
11.4 12.0
14.0 11.3 11.0 11.013.0
14.0 13.0 12.913.0
<50
10.0
13.0< 50 4.6
12.0 13.0 10.6
11.0
7.0 13.0
12.0
11.0 14.3 10.5 13.0 10.8
<50 12.0
10.4 11.2 11.3 11.1
12.3
MPV= 11.6F-pseudosigma = 1.48
N = 50Hu= 13.0Hl= 11.0
Lab Rating Z-value212213217221
0.78-2.39-1.05 3.54
12.78.0
16.810.0
51
Table 13. -Statistical summary of reported data for standard reference water sample T-127 (trace constituents)-ContinuedCr (Chromium) \i g/L
T \15.0 &
14 -0 f\ _ 1 T13'° : 7--- r ----------------------------- *---- ------ - > *12.0 <J)
11.0
10.0 j^BHflP9.0 /
8.0 7.0: /
0. Other 1. AA: direct air 2. AA: direct nitrous oxide
N= 2 Minimum = 12.5 Maximum = 13.8
Median = StDev =
Lab Rating Z-value 01 3 -0.67 3 2 -1.01 4 0 6737.24 5 4 -0.03 7 4 -0.138 1 -1.69 9 4 -0.47
12 NR 13 0 3.10 15 4 -0.0716 0 4.38 18 4 0.34 19 3 -0.54 23 0 -7.63 24 3 -0.6725 4 0.34 29 3 0.88 30 2 -1.09 32 4 -0.27 39 4 0.3442 4 -0.07 45 4 0.34 46 3 -0.61 48 2 -1.15 50 0 2.3651 3 0.94 52 4 0.00 55 3 -0.74 57 4 -0.34 58 3 0.9459 4 -0.34 60 3 0.54 61 0 -3.31 63 4 -0.34 68 4 0.3469 4 0.40 70 3 0.67 72 3 -0.54 75 4 0.34 76 4 -0.4778 4 0.07 79 4 0.34 85 NR 86 3 -0.88 87 4 0.2089 2 1.48 90 4 -0.34 94 4 -0.34 96 4 0.47 97 4 0.07
»' ^
..-o-,
P^
3. AA: graphite furnace 4. ICP 6. ICP/MS
3 2 50 26 6 14.0 11.8 0.2 6.6 9.9 95.0 20.0 18.4 10000 12.7
11.4 11.0 1.33 1.27
1 2 310.5
10.8
16.1 11.4
0.2
12.8
12.0 10.6 9.8
15.012.9 11.5 10.4 11.0 12.9
12.3
11.0
12.1
12.0 10.811.6 12.0
11.813.7 11.0
12.2 11.6
4 6
10.0 10000
11.5 11.39.0
<20
18.0 12.0 10.7
10.512.0
9.9 11.1 12.011.4
11.0
6.6
12.0
12.5 10.7
<20 10.2
11.0
I**"
2
Lab102 105 107 108 111114 117 118 119 120127 131 133 134 138140 141 142 144 145146 153 158 179 180182 183 190 193 194196 198 202 203 204210 211 212 213 216217 221
<,
1
JXXXYVV^T^
xsx^XAAA/- - - Z&XJ- -------poc<^
>
y^ . A.
MPV= 11.5 F-pseudosigma = 1 .48
N= 89 Hu= 12.5 Hl= 10.5
Rating Z-value 0 10 4 3 2 40 0 0 4 34 4 23 41 2 2 3
NR4 3 3 2 40 1 3 2 23 4 4 4 20 2 1 4 020
2.36 0.00 0.88
-1.01 -0.075.73
-2.36 -3.91 0.27
-0.540.00
-0.34 -1.03 0.67 12.5
-0.341.69 14.0 1.01
-1.01 -0.67
0.40 0.88
-0.94 1.01
-0.3456.32 95.0 -2.02 -0.74 -1.01 1.010.82
-0.34 0.34 0.27
-1.20457.65
-1.01 1.55 13.8 0.47 5.19 19.2
-1.01 4.65
f
234615.0
11.5 12.8 10.0 11.4
20.0 8.0 5.7
11.9 10.711.5
11.0 10.0
11.0
13.0 10.0 10.5
12.1 12.8 10.1 13.0
11.0
8.5 10.4 10.0 13.0
12.7 11.0
12.0 11.9 9.7
690.0 10.0
12.2
10.0 18.4
52
Table 13. -Statistical summary of reported data for standard reference water sample T-127 (trace constituents)~ContinuedCu (Copper) LI g/L
_/ _i /x»47-° T T j&« » _ P _< ..^oocxxP^ «»«.o jr _ fli -....-.^^......-.....^41.0 , , H
39.0 / "
37.0 T_
35.0 j~
fr
^
0. Other 1. AA: direct air 3. AA: graphite furnace
N= 1 Minimum = 44.0 Maximum =
Median = StDev =
Lab Rating1 4 3 0 5 4 7 4 8 49 4
11 2 12 4 13 1 15 316 2 18 3 23 1 24 2 25 429 3 30 3 32 3 39 2 42 445 3 46 3 48 0 50 4 51 352 3 55 4 57 0 58 4 59 260 3 61 2 63 2 68 0 69 470 4 72 3 73 0 75 4 76 278 4 79 2 80 2 83 4 85 486 3 87 4 89 2 94 4 96 3
Z-value 00.24 2.70 0.32
-0.20 0.000.34 1.01
-0.34 -1.52 -0.911.01 0.67
-1.69 1.01 0.34
-0.67 0.98 0.88 1.01 0.13
-0.78 -0.54 2.70 0.34 0.670.54
-0.27 2.70
-0.34 1.010.57 1.48
-1.01 2.70 0.000.13
-0.88 2.70 0.00
-1.38-0.40 -1.01 -1.01 -0.10 0.40
-0.81 0.00
-1.35 0.00
-0.64
**"
4 6
16 25.0 96.5 41.0 3.50
1
40.0
50.0
37.9
43.2
42.0
**
o n 1
ICP ICP/MS
38 38 4 35.7 32.8 42.4 84.3 50.0 44.9 40.8 43.8 2.30 3.34
342.7
43.0
41.0 37.5 39.3
37.0
39.7 40.4
43.0 44.0
41.0
43.7
39.0
42.0
40.8 39.0 39.0
38.0
40.1
4 6
50.0 43.0 41.4 42.0
45.0
45.0 44.0
45.0 43.0
44.9 44.6
45.0 42.4
50.0
43.6 41.2
45.0
46.4
50.0
42.4 39.4 50.0 42.0
41.7
39.6
42.0
<-------pDC^
/\
T
£,^v~V
A. _ 3 0 « w o
MPV= 42.0 F-pseudosigma = 2.97
N= 97 Hu = 44.0 HI = 40.0
Lab Rating Z-value 0134697 4
102 0 105 3 107 3 108 3111 0 114 3 117 0 118 4 119 4120 2 121 4 127 3 131 1 133 0134 4 138 3 140 1 141 2 142 3144 4 145 1 146 3 149 2 153 4154 2 158 1 179 3 180 4 182 0183 4 190 2 193 4 194 4 196 4198 3 202 2 203 3 204 2 210 0211 1 212 3 213 3 216 0 217 2220 4 221 0
-0.34 41.0 -3.04 33.0 0.67 44.0 0.67 44.0
-0.67 40.0-2.12 35.7 -0.67 40.0 18.38 96.5 0.13 42.4 0.34 43.0
-1.18 38.5 0.00 42.0 0.64 43.9 2.02 48.0
-3.10 32.80.24 42.7 0.88 44.6 2.02 48.0 1.25 45.7
-0.67 40.0-0.40 40.8 1.59 46.7
-0.78 39.7 1.01 45.0 0.40 43.2
-1.35 38.0 -2.02 36.0 -0.81 39.6 -0.13 41.6 -5.73 25.0-0.13 41.6 -1.21 38.4 -0.34 41.0 -0.34 41.0 0.46 43.40.67 44.0 1.35 46.0
-0.51 40.5 -1.11 38.7 14.27 84.3-2.02 36.0 0.67 44.0
-0.67 40.0 3.07 51.1
-1.01 39.0-0.34 41.0 3.81 53.3
53
Table 13. -Statistical summary of reported data for standard reference water sample T-127 (trace constituents)-ContinuedFe (Iron) JLI g/L
170
22
0. Other 1 . AA: direct air
4. ICP 6. ICP/MS
3. AA: graphite furnace N= 3
Minimum =Maximum =
Median =St Dev =
120172
22. Colorimetric 26 8 55
113450133
13.1
112189
402800
13410.1
2 312 137
174 180
Lab Rating Z-value 2213 4 578 9
11 121315 1618 19 2123 2425 30 3233 39 42 43 4546 48 50 51 5255 57 58 59 6163 68 69 70 7273 75 76 78 8083 85 86 87 89
4 2 0 4 40 4 0 443 2 44 43 4 0 0 03 3 3 4 34 0 4 0 31 0 24 41 44 0 13 4 2 3 24 4 4 0 1
-0.32 -1.28 2.22 -0.05 0.00-2.56-0.17 4.61 -0.43 0.26-0.51 1.28 0.17 -0.23 0.170.51 -0.26 -8.11
-10.54 3.33-0.77 126 0.60 0.60 0.00 -0.60-0.43 2.13 0.34 2.99 -0.681.71 3.84 -1.02 0.17 0.381.88 0.43 0.00 -3.11 -1.880.68 0.00 -1.11 -0.85 -1.37-0.12 -0.43 0.34 3.16 172 -1.96
133
138
141
128
139 170
180 123
157
135
122 125 119
112
131 120 161 134 135105
189 130
129 150 137 132
137
132 40
12 174
142 142 135
130 160
127155
137 140
140
99 113143 135
134 130 139
MPV = F-pseudosigma =
Hl =
13511.7
97145129
Lab90 91 94 96 97102 105 107 109 114117 119 120 121 127129 131 133 134 136138 140 141 142 145146 149 153 154 179180 182 183 190 193194 198 202 203 204210 211 212 213 217220 221
Rating1 4 4 3 34 4 34 44 4 0 4 40 4 3 3 33 2 24 13 3 1 4 04 0 3 1 34 4 4 3 30 0 2041 0
Z-value1.54 -0.26 -0.43 0.60 0.85-0.26 -0.43 -0.85 -0.17 0.43-0.34 -0.26 3.59 0.43 -0.173.84 0.26 -0.68 -0.60 0.840.60 -1.28 1.45 0.17 -1.56-0.68 0.60 1.62 0.09 2.13-0.26 26.89 0.85 1.96 -0.680.43 0.09 -0.26 -0.85 -0.51
227.54 82.39 -1.28 3.67 0.43-1.88 4.61
0 1153
142
125 133 140131
120
142
160
450 145 158127
125
120
113
3 4 6 22
132 130
145132 130
132 177
140 133
180 138 127 128
145142
152 137 117127
154 136
132
140 136 132
1292800 1100
178 140
189
54
Table 13. -Statistical summary of reported data for standard reference water sample T-127 (trace constituent-ContinuedK (Potassium) m g/L
1.60
0.60
12
0. Other 1. AA: direct air4. ICP
N =Minimum =Maximum =
Median =StDev =
5. DCP 6. ICP/MS12. AA: flame emission
3 37 34 1 11.04 0.17 0.09 1.22 1.061.33 7.00 1.86
1.07 1.050.191 0.255
51.011.21
Lab Rating__Z-vatue 1213 57 89
11 12 13 1516 18 19 23 2425 27 32 33 3942 43 45 46 4851 52 54 55 5758 59 61 63 6869 70 72 75 7678 83 85 86 8789 94 97 102 105
3 2 3 2 44 4 3 4 40 3 3 3 30 2 4 3 NR2 4 2 4 33 3 4 4 02 4 0 1 . 13 0 3 1 34 0 3 4 344 3 0 4
0.72 -1.41 0.67 1.10 0.18-0.43 -0.43 0.80 -0.49 -0.064.48 -0.80 0.86 -0.55 -0.554.84 1.23 -0.06 0.92
1.10 0.18 1.17 -0.25 0.550.55 -0.62 -0.43 -0.18 2.271.10 0.18 -6.01 2.02 -1.720.80 2.64 0.98 2.02 0.670.00 2.15 0.74 -0.12 -0.80-0.12 -0.48 -0.92 -2.58 -0.25
1.19 0.84
1.00
0.99
1.80
0.98
1.27
1.26
1.00 1.04
1.441.25
1.50
1.181.07 1.42 1.19
0.941.05
0.92
.18
.25
.10
.00
.20
1.06
0.94 1.21
0.981.86
1.06 1.22
<11.25 1.10
1.03 1.16
1.16 0.97
1.10 0.09 1.40 0.79
1.20
1.23 1.40
1.05
0.99
0.65 1.03
MPV= 1.07F-pseudosigma = 0.163
N = 81Hu= 1.22Hl= 1.00
Lab Rating Z-value 12107 109 114 117 119120 127 129 131 134138 140 141 142 145146 149 154 179 180182 185 190 193 194196 198 202 203 204210 211 212 217221
2 2 0 3 34 0 0 4 44 2 4 3 40 4 0 4 04 4 1 4 04 4 2 3 3NR 4 4 NR 3
1.29 1.35
36.36 -0.86 0.61-0.37 -5.52 2.64 -0.43 -0.43-0.31 -1.04 -0.43 -0.66 -0.18-5.03 -0.43 -2.27 -0.43 4.84-0.49 -0.03 1.59 1.33 0.43 3.00-0.37 -0.37 -1.17 0.86 0.86
0.31 0.18 1.10
0.80
1.28 1.29 7.00 0.93 1.171.01 0.17 1.50
1.00
0.90
1.00
1.00
0.99 1.07
1.14 1.561.01
1.20
1.00
1.02
1.00 0.96 1.04
<0.25
0.70
1.86
1.01 0.88
1.21 1.21
1.12
<5
55
Table 13. -Statistical summary of reported data for standard reference water sample T-127 (trace constituents)-ContinuedLi (Lithium) fj. g/L
12
0. Other 1. AA: direct air
4. ICP 6. ICP/MS
3. AA: graphite furnace 12. AA: flame emission N= 1 6 1 18 3
Minimum =Maximum =
Median =StDev =
24.5 2.0 28.5 19.237.0 28.0
24.02.03
20.723.1
120.0
MPV= 24.0F-pseudosigma - 2.22
N= 30Hu = 25.0HI = 22.0
Lab Rating Z-value 121 34 578
15 16 24 2530 32 39 42 5055 63 68 69 7585
105 109 127131134 142 145 182 196210 212 217
4 1 4 4 44 4 NR 0 42 4 4 2 NR3 0 1 0 44 44 4 44 1 3 1 31 4 NR
0.00 -1.80 -0.45 0.21 0.000.00 -0.13
-2.16 0.45-1.48 -0.40 0.00 1.35
<50-0.90 5.85 1.80 -9.89 0.000.45 0.00 0.00 0.13 0.450.00 2.02 0.76 -1.80 -0.99-1.80 0.22 24.5
24.0 20.0 23.0 24.5 24.024.0 23.7 <100 19.2 25.0
20.7 23.1
24.0 27.0
22.0 37.0
28.0 2.0
24.025.0
24.0 24.0
24.3 25.024.0
28.5 25.7
20.0 21.8
20.0
<50
56
Table 13. -Statistical summary of reported data for standard reference water sample T-127 (trace constituents)~ContinuedMg (Magnesium) m g/L
- 5
0. Other 1. AA: direct air
4. ICP 5. DCP
2. AA: direct nitrous oxideN =
Minimum =Maximum =
Median -StDev =
61.902.47
6. ICP/MS24
1.5712.102.00
0.089
22.002.00
521.582.942.01
0.095
21.802.14
21.782.02
Lab Rating Z-value13 4 578 9
11 12 1315 16 18 19 2324 25 27 30 3233 39 42 45 4648 51 52 54 5557 58 59 61 6368 70 72 75 7883 84 85 86 8789 94 97 102 105
2 24 4 334 2 3 22 3 4 4442 1 142 2 3 3 32 4 4 4 44 0 3 4 034 04 44 4 4 3 32 4 0 3 3
1.50 1.02 0.00 -0.07 0.56-0.93 0.00 1.40 0.93 1.121.30 0.93 -0.19 0.09 -0.370.09 1.49 -1.86 -2.05 0.191.30 1.12 0.93 -0.93 0.931.21 0.00 -0.37 0.00 -0.090.00 -4.00 -0.93 0.47 2.140.93 0.37 8.75 0.00 0.00-0.47 0.47 0.00 0.84 -0.56-1.02 -0.28 93.96 -0.93 -0.84
2.16
2.00
2.12
1.96
1.90
2.00
2.00
1.57
2.001.95
2.05 2.00
1.941.89
12.10
2.11 2.00 1.99 2.061.90
2.15 2.10
2.14 2.10 1.98 2.01
2.01 2.16
1.80 1.78 2.02
2.14 2.12 2.10
2.102.13
1.96
1.992.00
1.90 2.05 2.232.10 2.04 2.94 2.00
2.09
1.97
1.90 1.91
MPV = 2.00F-pseudosigma = 0.107
N = 88Hu = 2.10Hl= 1.96
Lab Rating Z-value107 109 114 116 117119 120 121 127 129131 133 134 136 138140 141 142 145 146149 154 179 180 182190 193 194 196 198202 203 204 210 211212 217 221
2 4 4 4 34 1 4 3 03 24 044 2 1 3 01 0 3 2 41 4 3 3 44 4 4 3 44 3 3
-1.21 0.00 0.00 0.00 -0.740.47 1.63 0.00 -0.74 16.750.56 -1.30 -0.47 4.37 2.47 0.000.00 1.12 1.95 0.74 -2.231.86 -3.91 0.84 1.02 0.002.05 2.22 -0.19 -0.93 0.65 0.370.09 0.09 0.37 -0.93 -0.28-0.47 1.95 -0.93 0.93
1.87 2.00
1.92
2.18
3.80
2.00
2.20
2.09
1.98
2.07
2.01
2.10
2.00 2.00
2.05
2.00 1.92
2.06 1.86 1.95
2.00
2.12 2.21 2.08 1.76
1.58
2.11 2.00
1.90
2.042.01
2.04 1.90 1.97
1.90
57
Table 13. -Statistical summary of reported data for standard reference water sample T-127 (trace constituents)~ContinuedMn (Manganese) LI g/L
7-2 rt ""/ 4^4 15-7 1 1^ _^**52 J. _ B^
47 "p r" 74-2 cd ~?3.7 LU ^ <
« « /
- 0 D 1
0. Other 4. ICP 1. AA: direct air 5. DCP 3. AA: graphite furnace 6. ICP/MS
N = 4 11 16 39 1 6 Minimum = 5.50 4.00 3.95 2.00 67.00 4.60
Maximum = 10.30 32.00 6.95 270.0 6.01 Median = 5.50 5.32 5.27 StDev= 1.107 0.876 0.620
Lab Rating Z-value 0134561 3 -0.89 4.8 3 3 -0.58 5.0 5 4 -0.13 5.3 7 4 0.09 5.5 8 1 -1.93 4.0
11 0 4.82 9.0 12 NR < 20 13 3 0.90 6.1 15 4 -0.01 5.4 16 0 6.16 10.018 3 -0.58 5.0 19 3 -0.58 5.0 23 4 0.46 5.8 24 4 -0.31 5.2 25 3 -0.58 5.029 3 0.77 6.0 30 4 -0.07 5.4 32 4 0.36 5.7 33 0 110.04 87.0 39 4 0.23 5.642 2 -1.12 4.6 43 0 -4.63 2.0 45 2 -1.20 4.5 48 4 -0.04 5.4 50 3 0.77 6.051 0 6.57 10.3 52 1 -2.00 4.0 55 3 -0.85 4.8 57 NR < 20 59 3 0.77 6.061 0 15.61 17.0 63 NR < 10 68 1 -1.93 4.0 70 NR < 10 72 4 0.36 5.775 3 -0.58 5.0 78 4 0.23 5.6 79 1 1.98 6.9 80 3 -0.58 5.0 83 4 0.09 5.585 NR < 10 86 3 -0.80 4.8 87 3 -0.58 5.0 89 4 -0.27 5.2 91 3 0.54 5.894 3 -0.58 5.0 96 4 0.36 5.7 97 4 0.27 5.6
102 0 -3.28 3.0 105 3 -0.58 5.0
&>V
. /^^\/*s^sX. A---^00000 - --- - -^
0^0°^ J**>VA7vxv'n-'
* 5 6
MPV= 5.43 F-pseudosigma = 0.741
N= 77 Hu = 6.00 HI = 5.00
Lab Rating Z-value 01 3456107 0 109 2 114 0 116 3 117 0118 0 119 4 120 3 127 1 129 0131 3 134 4 138 1 140 1 141 0142 2 145 3 146 3 149 3 154 3179 NR 180 4 182 1 190 4 194 NR196 3 198 4 202 3 203 0 204 3210 0 211 3 212 1 217 NR 220 NR221 1
2.05 7.0 -1.23 4.5 6.16 10.0 0.77 6.0
35.84 32.04.14 8.5
-0.04 5.4 -0.98 4.7 -1.63 4.2 6.16 10.00.77 6.0 0.00 5.4 1.94 6.9
-1.93 4.0 13.72 15.6-1.25 4.5 0.77 6.0 0.63 5.9 0.77 6.0
-0.58 5.0<10
-0.04 5.4 -1.93 4.0 -0.50 5.1
<50.78 6.0 0.23 5.6 0.77 6.0 2.12 7.0
-0.58 5.0356.90 270.0
-0.58 5.0 1.58 6.6
<10 <10
-1.93 4.0
58
Table 13. -Statistical summary of reported data for standard reference water sample T-127 (trace constituents)-ContinuedMo (Molybdenum) p. g/L
18.00
16.00
14.00
12.00
10.00
8.00 }
6.00
4.00
2.00
0.00
o
Lab134578
151623303239434548505257617072757885879497
105109114127131138141142145146149179180182183196202210211217221
0. Other 2. AA: direct nitrous oxide3. AA:
Rating4
NR0
NRNRNRNRNR44
NRNRNR4
NRNRNRNRNRNRNRNR4
NRNRNRNR440
NRNRNRNR4
NR44
NR4304
NR10
NR4
graphite furnaceN= 1
Minimum - 50.00Maximum =
Median =StDev =Z-value 0
-0.15
5.51
-0.04-0.13
0.06
-0.14
-0.09-0.109.02 50.00
0.00
-0.120.14
0.320.693.54
-0.10
1.809.39
-0.05
4. ICP 6. ICP/MS
1 95.00 0.50
52.001.02
0.5092 3
1.02
1.55
<5<5
0.50
<2<5
<0.96
0.70
<2
1.25
2.00<10
5.0020.40
< 1
52.00
1.00
50.60
31.00
4
< 1031.00
< 10<9<5
<20<20
<5< 10
< 10
<100< 10<50< 1
< 10
<50
0.79
<25<3
< 10
< 110.60
3.00
11.00
<20
30.460.72
60.46
0.56<0.3
0.72
MPV= 1.25F-pseudosigma - 5.404
N= 19Hu = 8.00HI = 0.71
59
Table 13. -Statistical summary of reported data for standard reference water sample T-127 (trace constituents)-ContinuedNa (Sodium) m g/L
12
0. Other1. AA: direct air 4. ICP
N =Minimum =Maximum =
Median =St Dev =
6. ICP/MS7. ton chromatography 12. AA: flame emission
561.465.5
2719.771.465.03.21
4758.487.866.03.18
1 1 564.0 65.2 60.0
65.4
Lab Rating Z-value 1213 4 578 9
11 12 1315 16 18 19 2324 25 27 32 3339 42 45 46 4851 52 54 55 5758 59 61 63 6869 70 72 75 7883 84 85 86 8789 94 97 102 105
0 4 2 3 42 4 2 044 34 4 43 1 0 424 3 4 3 13 34 4 20 1 4 0 314 0 4 324 3 4 32 4 0 0 0
2.18 0.43 -1.50 0.55 0.471.05 -0.04 1.42 2.15 0.070.29 0.69 -0.22 0.18 0.290.61 1.93
-16.56 -0.40 -1.17 61.90.43 0.61 0.14 65.5 0.98 1.71
-0.81 -0.73 -0.22 0.21 -1.28-5.51 -1.86 0.47 2.55 0.69-1.86 0.40 8.27 -0.15 0.61-1.35 61.4 -0.15 -0.92 0.21 -0.591.20 -0.01 -2.81 -2.23 -2.30
71.1
65.0
65.3
65.9
19.7
64.5 65.7
50.0
66.8
62.6
63.568.4
57.4
66.3 61.0 66.6 66.468.0
69.0 71.0
65.9 67.0 64.5 65.6
66.8 70.4
64.0
66.3 66.8
67.8 69.8
62.9 63.1
61.6
60.0 66.4 72.1 67.0
60.0 66.2 87.8 64.7
64.7
65.7
65.1
59.0 58.8
MPV= 65.1F-pseudosigma = 2.74
N= 86Hu = 66.8HI = 63.1
Lab Rating Z-value 12107 109 114 116 117119 120 121 127 129131 134 138 140 141142 145 148 149 154179 180 182 190 193194 196 198 202 203204 210 211 212 217
3 2 04 04 4 4 4 44 4 3 4 11 20 042 3 44 13 2 4 4 43 2 3 42
-0.81 -1.21
-11.71 -0.33 -5.35-0.30 0.01 0.32 -0.48 -0.040.32 -0.19 -0.70 -0.04 1.641.51 1.28 -2.45 2.29 0.181.05 0.54 0.07 0.03 -1.790.65 1.42
-0.11 -0.15 64.7 0.10-0.55 -1.50 -0.59 -0.11 64.8 -1.14
62.9 61.8 33.0
50.5
65.1
65.0
64.6
65.0
71.4
68.0
65.3
60.2
69.0
64.2
64.3
66.0 63.8
66.0
63.2
69.669.3 68.6 58.4
65.6
66.6
65.2
66.9
64.8
65.463.6
61.0 63.5
62.0221 -0.73 63.1
60
Table 13. -Statistical summary of reported data for standard reference water sample T-127 (trace constituents)-ContinuedNi (Nickel) p. g/L
_ _ -BB
.^ _.,___^mmmmm
0. Other 1. AA: direct air 3. AA: graphite furnace
N= 1 Minimum = 13.40 Maximum =
Median = St Dev =
4. ICP 6. ICP/MS
5 34 22 6 12.00 6.00 5.00 8.10
185.00 16.10 260.0 10.23 8.66 9.10
1.937 2.634bab Rating Z-value
1 3 57 8
11 12 13 15 1618 23 24 25 2930 32 39 42 4345 48 50 51 5255 57 58 596163 68 69 70 7273 75 76 78 7985 86 87 89 9094 97
102 105 107
4 NR 3
NR 41
NR NR 3
NR4 3 0
NR 04 4 4 4 04 2 4 3 44
NR 4 4 04 1 4
NR . 424 4 4 4
NR 3
NR NR 04 4 1 2 2
0.15
0.72
0.001.52
-0.54
0.38 -0.54 2.70
6.080.16 0.00
-0.34 -0.15 21.89-0.40 1.06
-0.38 -0.53 0.49
-0.27
-0.30 -0.49 4.370.00 1.52 0.00
0.30-1.03 -0.15 -0.10 0.23
-0.11
-0.67
66.88-0.15 -0.14 -1.52 1.14
-1.10
9.40
<50 7.57
7.59 16.10
25.00
7.94 11.80 8.00 7.60
10.308.30
<100 8.20
9.00
9.00
8.60
9.60 8.70
<10 <12.5
185.00
8.62
6.10
<40 10.89 <15 9.00
13.00 <20
<2510.00
<49
66.60
7.70 20.50
13.00
<50 9.806.30
<10 7.23
8.60
5.00 12.00
9.41 9.00 8.10 8.60
8.75
MPV = 9.00F-pseudosigma = 2.632
N= 68Hu= 11.80HI = 8.25
Lab Rating Z-value108 111 114 118 119120 121 127 131 133134 138 140 141 142144 145 146 154 179180 183 190 193 194196 198 202 210 211212 213 216 217 221
2 4
NR 4 44 2 44 44 4 2
NR 43
NR 4 4 24 3 3
NR NR4 0 4 0 01 0 0
NR 2
-1.14 0.00
<10 -0.41 0.34
-0.15 1.14
-0.02 0.00
-0.220.19
-0.02 1.14 12.00
0.19-0.57
0.15 0.08
-1.06-0.27 -0.62 0.72
0.47 2.66
-0.27 95.38 9.501.67 13.40
49.40 139.00 8.09 30.30
1.06
6.00 9.00
7.91 9.908.60
12.00 8.95
9.50 8.95
9.507.50
6.20
7.36 10.90 <10
8.30
11.80
9.00 8.42
<10
<22 9.40 9.20
8.30
<10010.23
16.00
260.0 34.00
<40
61
Table 13. -Statistical summary of reported data for standard reference water sample T-127 (trace constituents)~ContinuedPb (Lead) p. g/L
5.00 -
4.00
3.00
2.00 "!
1.00
0.00 -
(1 *
Lab13 57 8
12 13 15 16 1823 24 25 27 2930 32 33 39 4245 46 48 50 5152 55 57 58 5960 61 63 68 6970 72 73 75 7678 79 80 83 8485 86 87 89 90
-. j^ _
^ r-r*" _'____
- 0 D 1
). Other 4. ICP . AA: direct air 5. DCP
5. AA: graphite furnace 6. ICP/MS N= 1 2 64 3 1 7
Minimum = 2.20 2.00 0.90 3.22 59.10 3.12 Maximum = 10.00 23.00 14.40 7.80
Median = 3.00 3.30 St Dev = 0.891 0.079
Rating Z-value 01 34564 0.39 3.60 4 -0.28 3.00
NR <30 0 5.11 7.80
NR <30NR <10 NR <5 4 -0.04 3.21 3 -0.78 2.56 1 2.03 5.062 -1.09 2.28 4 0.17 3.40
NR <71 0 6.06 8.64 2 -1.12 2.254 -0.15 3.12 4 0.06 3.30 0 62.78 59.10 0 5.11 7.80 4 0.06 3.301 -1.93 1.53 4 0.17 3.40 4 0.39 3.60 4 -0.28 3.00 3 0.51 3.704 0.48 3.68 3 -0.73 2.60 2 1.41 4.50 1 1.69 4.75
NR <53 0.62 3.80
NR <50 4 -0.28 3.00 3 -0.62 2.70 4 0.17 3.402 -1.18 2.20 0 19.05 20.20 0 10.62 12.70
NR <40 4 -0.36 2.930 -2.64 0.90 4 0.06 3.30 0 -2.53 1.00 3 -0.51 2.80 3 -0.53 2.78
NR <50 4 -0.03 3.22
NR <20 4 0.11 3.35 0 4.10 6.90
_
MPV = 3.25 F-pseudosigma = 0.890
N= 78 Hu = 3.70 HI = 2.50
Lab Rating Z-va!ue 01 345694 4 -0.31 2.97 96 3 -0.96 2.40 97 3 -0.67 2.65
102 NR < 5 105 4 0.06 3.30107 4 -0.06 3.20 108 0 22.20 23.00 109 0 -2.19 1.30 111 3 0.51 3.70 114 0 7.59 10.00117 3 0.84 4.00 118 3 0.90 4.05 119 2 -1.07 2.30 120 2 -1.18 2.20 122 2 1.26 4.37127 4 0.19 3.42 131 NR <5 133 2 -1.29 2.10 134 3 0.51 3.70 138 4 0.27 3.49140 2 -1.41 2.00 141 NR < 5 142 3 -0.84 2.50 145 NR < 84 146 4 0.06 3.30154 4 0.17 3.40 158 3 -0.96 2.40 179 NR < 5 180 0 12.53 14.40 183 4 0.39 3.60190 2 -1.29 2.10 193 2 -1.41 2.00 194 NR < 5 196 4 0.03 3.28 198 4 -0.28 3.00202 4 -0.17 3.10 203 3 -0.84 2.50 204 1 -1.54 1.88 210 1 1.97 5.00 211 4 -0.28 3.00212 2 -1.18 2.20 213 2 -1.41 2.00 217 NR <5 220 3 -0.62 2.70 221 3 0.89 4.04
62
Table 13. -Statistical summary of reported data for standard reference water sample T-127 (trace constituents)-ContinuedSb (Antimony) p, g/L
10.009.00
8.00
7.00
6.005.004.003.002.00
1.000.00
11
0. Other 3. AA: graphite furnace 4. ICP
N= 1 Minimum = 3.00 Maximum =
Median = St Dev =
Lab1 3 57 8
12 16 18 23 2425 30 32 39 4245 48 52 55 5758 60 61 63 6970 72 75 76 7885 86 94 97
102105 117 119 120 127134 138 141 142 146179 180 194 196 198
Rating4 2
NR 4 0
NR 4 4 4 1
NR 2 4 4 43 4
NR 4 20 4
NR NR 44 4
NR 3 3
NR 0 2 4
NR4 0 44 44 3
NR 2 24 0 3 4 3
Z-value 0-0.03 1.17
-0.09 3.70
0.47 0.09
-0.46 1.93
1.04 -0.16 0.22 0.030.54
-0.35
-0.03 1.174.96 0.22
-0.35-0.22 -0.26
-0.61 -0.60
3.06 1.38
-0.27
-0.06 3.38
-0.16 -0.09 0.180.47
-0.79
-1.04 1.42
-0.09 11.66 0.54
-0.15 -0.69
6. ICP/MS 11. AA: hydride
27 4 9 3.50 5.90 4.18
13.00 23.60 6.79 5.00 5.06
1.180 0.698346
5.10 7.00
<50 5.00
<100 5.90
5.30 4.42 8.20
6.79 4.90 5.50 5.20
6.01 4.60 <6
5.10 7.00
13.00 5.50
<50 <5
4.604.80 4.70
<50 4.18
4.20<100 10.00
7.34 4.72
<55.06
10.50
5.00 5.44
3.90 <20
3.50 7.40
5.00 23.60
6.00 4.91
4.06
3 4.90
11.00
11
11.00
4.90
5.90
MPV= 5.15F-pseudosigma = 1.583
N = 44Hu = 6.90HI = 4.76
Lab Rating Z-value 11202 3 0.92 6.60210 0 3.51 10.70211 4 -0.09 5.00212 2 -1.36 3.00217 NR <10
63
Table 13. -Statistical summary of reported data for standard reference water sample T-127 (trace constituents)-ContinuedSe (Selenium) ji g/L
11 -x- 22
0. Other 3. AA: graphite furnace4. ICP
N =Minimum =Maximum =
Median =St Dev =
6. ICP/MS 11. AA: hydride22. Colorimetric
26.108.60
442.35
33.007.10
1.635
215.6022.10
47.109.04
142.009.407.00
2.103
11.90
Lab Rating Z-value 11 2213 57 8
12 13 15 16 1823 25 29 30 3234 39 42 45 4648 50 52 55 5760 61 63 69 7072 73 75 78 7985 87 89 94 9697
102 105 107 109117 118 119 120 127
3 2
NR 0 00
NR4 4 32
NR 3 2 44 3 4 3 44 4
NR 3 04 4 1 3 21 0 4 4. 03 0 0 4 44
NR 4 1 30 0 4 2 4
-0.71 1.02
-4.60 -3.88-2.44
0.18 -0.27 0.59
-1.20
0.65 1.20 0.450.00
-0.63 -0.20 -0.63 0.01
-0.20 -0.27
-0.63 -3.950.23
-0.42 -1.72 0.59
-1.131.53 5.93
-0.27 -0.20 3.26
-0.63 -3.88 -3.88 0.33 0.380.30
-0.43 1.67 0.88
18.48 -3.63 -0.27 1.46 0.38
8.80 <50
< 1
4.00 <5
7.00 8.205.72
<129 8.28
9.04 8.00
7.10 6.51 7.407.10
6.50
7.70 6.80 5.00 8.20 5.829.50
15.60
7.10 11.90
7.84 7.90
<5
6.78 9.70 8.60
33.00 2.35
7.90
6.40
2.00
7.63
7.38 6.50
7.00 <5
1.90
7.00
6.50 2.00 <2
7.80
7.00 9.40
MPV = 7.38F-pseudosigma = 1.386
N= 67Hu = 8.32HI = 6.45
Lab Rating Z-value 11 22133 134 138 141 142144 146 154 179 180193 194 196 198 202203 204 210 211 212217 219 220 221
3 4 4 3 34 4 1 2 01 3 3 1 30 0 0 4 33 3 3 0
-0.71 0.09 -0.40 0.66 0.810.16 0.23 1.96
-1.21 10.62-1.72 -1.00 0.69 -1.54 -0.712.61 2.47 5.50 -0.27 -0.920.52 0.88 -0.56 -2.44
6.40 7.50
6.83 8.30
8.507.60 7.70
10.10 5.70
22.105.00 6.00
8.34 5.25 6.4011.00 10.80 15.00 7.00
6.108.10
8.60 6.60 4.00
64
Table 13. Statistical summary of reported data for standard reference water sample T-127 (trace constituents) ContinuedSiO2 (Silica) m g/L
12.00
7.00
-X- 22m
Lab1 3 4 578
11 13 15 2324 25 32 33 4243 45 51 52 5557 61 63 70 7883 87 89 97
102104 105 107 109 116118 119 121 127 129131 134 136 138 140141 142 145 146 185
0. Other 2. AA: direct nitrous oxide 4. ICP
N= 1 Minimum = 9.90
Maximum = Median = St Dev =
Rating Z-value 04 -0.13 2 1.15 4 -0.07 4 0.22 3 0.983 -0.56 2 1.15 3 -0.51 3 -0.73 3 -0.562 1.15 3 0.68 3 -0.92 4 0.07 1 1.664 0.46 4 -0.34 3 0.67 3 -0.95 4 -0.073 -0.56 2 1.15 1 1.83 3 -0.63 4 -0.222 -1.35 3 0.98 4 -0.25 3 0.62 0 -3.464 -0.22 4 -0.22 3 0.80 2 -1.30 4 -0.414 0.31 4 0.27 4 0.29 4 0.05 2 1.150 15.83 4 0.10 4 -0.05 4 -0.12 3 0.633 -0.97 1 2.02 3 0.79 0 10.54 0 -15.99
5. DCP 6. ICP/MS 22m. Color molybdate blue
1 30 1 1 20 9.50 3.60 9.67 9.09 0.27
18.90 10.30 9.78 9.50
0.519 0.533245
9.55 10.30 9.59 9.76
10.20
10.30
9.20
10.30 10.03
9.67 10.609.90 9.43
9.599.30
10.30 10.70
9.508.84
7.60
9.50
8.87 9.39
9.79 9.80 9.66
18.90 9.69
10.81 10.09 15.80
6 22m
9.30
9.33
9.30
9.09
10.02 9.07
9.26
10.20 9.48 9.99
9.50
10.10
9.81
10.30
9.60 9.56
10.009.06
0.27
MPV= 9.63F-pseudosigma = 0.586
N= 54Hu= 10.09HI = 9.30
Lab Rating Z-value 6 22m203 3 -0.87210 0 -10.30211 0 -2.68212 4 0.46 9.90
3.609.12
8.06
65
Table 13. -Statistical summary of reported data for standard reference water sample T-127 (trace constituents)-ContinuedSr (Strontium) ji g/L
58.0
56.0
54.0 -
52.050.0 _
48.0
46.0
44.0 42.0
Lab1 34 578 9
11 15 1618 23 24 25 3233 39 42 46 5052 59 63 68 7085 94 97
102 105109 116 121 127 131134 138 141 142 145146 154 182 194 196210 211 212
! /
r^
f5^-^V^ /
^ ^ ~ ~ S.^^^+-{>-<>-~£>~~C>~*3 A/
^ ^ /^ s^*fr-&~^^r~^r~^'~^~^^ ' """ ^' '-r----- ---- -j^s-^^-- -------------------------------------------
0 D 1 3 0 4 A 5 * 6
0. Other 4. ICP MPV= 51.1 1. AA: direct air 5. DCP F-pseudosigma = 2.97 3. AA: graphite furnace 6. ICP/MS N = 46
N= 1 3 3 35 1 3 Hu= 54.0 Minimum = 49.8 25.0 56.2 6.9 49.1 51.1 Hl= 50.0 Maximum = 91.0 66.0 70.0 55.0
Median = 51.0 StDev= 3.15
Rating Z-value 01 34564 -0.43 49.8 4 0.31 52.0 4 -0.03 51.0 4 -0.01 51.1 4 0.14 51.52 1.32 55.0 0 13.46 91.0 4 -0.03 51.0 3 0.89 53.7 0 2.67 59.04 -0.03 51.0 1 1.73 56.2 4 -0.13 50.7 3 0.99 54.0 4 0.01 51.13 -0.67 49.1 3 0.51 52.6 3 0.95 53.9 4 -0.03 51.0
NR < 1004 -0.36 50.0 4 -0.36 50.0 2 1.32 55.0 4 0.31 52.0 4 0.18 51.64 0.28 51.9 4 -0.36 50.0 0 2.88 59.6 0 -2.39 44.0 4 -0.03 51.04 -0.23 50.4 3 -0.70 49.0 3 0.99 54.0 4 -0.26 50.3 4 -0.03 51.02 -1.37 47.0 3 -0.60 49.3 0 5.03 66.0 1 1.59 55.8 4 0.08 51.32 -1.41 46.9 0 -14.90 6.9 0 -8.79 25.0
NR < 100 2 1.31 55.00 3.01 60.0 0 6.38 70.0 4 -0.43 49.8
66
Table 13. Statistical summary of reported data for standard reference water sample T-127 (trace constituents)~ContinuedV (Vanadium) p. g/L
0. Other2. AA: direct nitrous oxide3. AA: graphite furnace
N= 1Minimum = 14.3Maximum =
Median =StDev =
4. ICP6. ICP/MS
1 10 225.0 6.9 6.0
12.0 80.010.3 10.01.60 1.01
49.7
12.2
Lab Rating Z-value13 57 8
15 16 18 23 2425 32 39 42 4850 51 52 57 5861 63 68 70 7578 85 94
102 105127 134 138 141 142145 146 154 180 182196 210 211 212 217
4 4 3 0 12
NR 4 4 33 3 4 4 03 20
NR24 0 4
NR 34
NR 4 0 14 2 3 3 2
NR 4 3 4 01
NR 0 0
NR
-0.03 -0.13 0.99 6.23
-1.691.36
-0.13 -0.05 0.740.66 0.66
-0.36 -0.13 54.780.66
-1.07 -2.56
-1.03-0.28 4.58
-0.13
-0.670.11
-0.13 -3.26 1.680.03 1.44 0.66 0.66 1.05
-0.36 -0.91 0.11
-4.051.62
-3.26 3.25 14.3
10.1 10.0 11.4 18.1 8.0
11.9 <10 10.0
10.1 11.111.0
80.011.0 8.8 6.9
<100 8.9
9.8 16.0 10.0 <50
9.310.3
<20 10.0 6.0
12.310.2 12.0
11.0 11.0
11.5<18
9.7 9.0
10.3 5.0
<50 6.0
<10
11.0 9.7
10.0
12.2
MPV =F-pseudosigma =
N =Hu =Hl =
10.2I.28
38II.4 9.7
67
Table 13. -Statistical summary of reported data for standard reference sample T-127 (trace constituents)-ContinuedZn (Zinc) m g/L
o I 3 O
0. Other 1. AA: direct air
4. ICP 6. ICP/MS
3. AA: graphite furnaceN =
Minimum =Maximum =
Median =St Dev =
233.041.0
315.0
46.031.04.89
1013.950.033.01.40
4621.060.032.43.27
332.051.0
Lab Rating Z-value13 4 578 9
11 12 1315 16 18 23 2425 29 30 32 4245 46 48 50 5152 55 57 58 5961 63 68 70 7273 75 78 79 8083 85 86 87 8990 94 96 97 102
4 4 0 4 33 2 23 34 4 2 441 0 1 0 40 4 3 4 43 31 3 30 42 4 344 3 0 43 4 4 4 34 3 0 0 0
-0.29 0.32 -2.44 -0.04 0.590.59 -1.06 1.14 -0.78 -0.510.45 0.32 -1.06 -0.32 -0.26-1.61 -2.85 1.61 5.00 -0.232.57 0.04 -0.78 0.04 0.32-0.59 -0.65 1.97
-0.51 -0.783.46 0.04 1.14 -0.12 -0.62-0.48 0.04 -0.62 3.98 -0.23-0.59 0.15 -0.15 0.32 0.870.04 0.87 3.62 -2.44 -3.26
31.8 34.0 24.0 32.7 35.035.0
29.0 37.0 30.0
31.034.5 34.0 29.0
31.7 31.927.0
22.5 38.7 51.0 32.0
42.2 33.0 30.0
33.0 34.0
30.7 30.5
40.0 31.0
30.045.4
33.0 37.0 32.4 30.631.1 33.0
30.6 47.3
32.030.7
33.4 32.3
34.0 36.0
33.0 36.0
46.0 24.0
21.0
MPV = 32.9F-pseudosigma = 3.63
N= 92Hu = 35.5HI = 30.6
Lab Rating Z-value105 107 108 111114116 117 118 119 120122 127 131 133134138 140 141 142 144145 146 149 154 158179 180 182 183 190193 194 198 202 203204 210 211 212 213217 220 221
3 4 2 0 34 0 0 0 40 4 2 4 44 4 0 2 33 0 3 4 21 4 0 2 03 0 4 3 34 0 0 4 341 3
0.87 0.45 1.42 3.29 -0.78-0.23 -2.16 2.24 41.0 3.34 0.32-5.22 0.23 -1.34 0.23 -0.230.43 -0.23 4.58 1.50
-0.510.87 -2.85 0.59 -0.23 -1.341.69 0.40 -7.67 -1.39 2.24-0.51
0.45 -0.51 -0.70-0.12 4.72 7.47 0.04 33.0 -0.510.04 -1.89 -0.78
34.5 38.0
44.8 30.0
25.0
34.013.9
33.7
32.0
31.0
35.0
28.039.0
5.0 27.8 41.031.0
30.3
50.0
31.0
26.0 30.0
36.0
32.0
45.0
28.0 33.7 32.034.4
49.5 38.3
36.0 22.5
32.0
34.3
<5 34.5 31.0
32.4
60.0
33.0
68
Table 14. Statistical summary of reported data for standard reference sample M-128 (major constituents)
Definition of analytical methods, abbreviations, and symbols
Analytical methods0. Other/Not reported1. AA: direct, air =2. AA: direct, N2O3. AA: graphite furnace =4. ICP =5. DCP6. ICP/MS =7. 1C =
12. Flame emission =20. Titrate: color =21. Titrate: electro =22. Color: »40. Ion electrode =41. Electro =50. Gravimetric =
Abbreviations and symbolsN =
Stdev-MPV =
F-pseudosigma =Hu =Hl =
m g/L =H g/L =H S/cm =
LabsNR =
< =
ConstituentAlk Alkalinity as CaCOSB BoronCa CalciumCl ChlorideDSRD Dissolved solidsF FluorideK PotassiumMg MagnesiumNa Sodiumtotal P PhosphorusPHSiO2 Silica
SO4 SulfateSp Cond Specific ConductanceSr StrontiumV Vanadium
atomic absorption: direct.airatomic absorption: direct,nitrous oxideatomic absorption: graphite furnaceinductively coupled plasmadirect current plasmamass spectrometry/inductivety coupled plasmaion chromatographyflame emissiontitration: colorimetric [color reagent specified]titration: electrometriccolorimetric [color reagent specified]ion selective electrodeelectrometric: [type meter specified]gravimetric: [precipitate specified]
number of samplestraditional standard deviation95% confidence most probable valuenonparametric statistic deviationupper hinge valuelower hinge valuemilligrams per litermicrograms per litermicrosiemens per centimeter at 25 degrees C
laboratory code numbarnot rated, less than value reportedless than
page70717273747576777879808182838485
69
Table 14. Statistical summary of reported data for standard reference sample M-128 (major constituents)~ContinuedAlk (Alkalinity as calcium carbonate) m g/L
180
165
160
~ 20 21 -X 22
0. Other 20. Titrate: colorimetric
22. Colorimetric
21. Titrate: electrometricN =
Minimum =Maximum =
Median =St Dev =
3159167
131572231684.6
6517
2021693.1
7 1150 1741811685.2
1165
Lab Rating Z-value 20 21 22135 8 9
10 11 12 13 1516 18 19 24 2526 27 29 33 3638 40 42 43 4546 48 50 51 5254 55 56 57 5860 61 63 68 6970 75 76 78 7981 83 84 85 87
3 3 0 143 1 44 00 3 4 4 34 4 4 4 44 2 2 4 04 0 4 4 34 1 0 2 44 3 3 3 43 4 1 1 01 4 0 4 0
0.70 0.97 9.77 1.55 0.380.56 1.55 174 -0.21 0.09 -2.5515.99 0.97 0.38 -0.21 0.670.32 -0.50 0.09 0.41 0.38-0.30 -1.38 1.26 0.38 7.13-0.50 3.61 0.09 -0.50 -0.79 166-0.21 1.85 -2.45 -1.38 -0.21-0.50 0.97 -0.79 0.97 -0.09-0.79 0.38 -1.96 -1.67
-11.35-1.96 0.38 -2.11 0.44
-44.49
171 172 202 174 170171
168 169
160223
170 168 171170 167 169 170 170168 164 173 170 193167
169 167
168 175 160
168167 172 166
166 170
162 163 130162 170
162 170 17
172
181
164
172 168
MPV =F-pseudosigma
N;HU:
HI'
Lab Rating Z-value
1693.490
171166
20 21 2289 90 94 96 97
105 107 109 114 117118 119 120 127 128129 134 136 138 141142 145 146 153 154 158 180 183 191 194197 202 203 204 210211 212 213 218 220
4 4 4 3 14 2 1 4 41 4 2 4 04 4 1 3 24 0 3 1 42 3 4 4 43 3 0 2 30 0 3 3 4
0.38 -0.21 -0.21 0.67 1.960.09 -1.09 1.55 -0.21 0.121.85 -0.21 -1.09 165 0.09 -5.48-0.21 0.38 -1.52 0.97 -1.090.38 -2.55 -0.79 -1.67 0.38-1.09 -0.79 -0.21 0.09 0.380.73 0.97 -3.47 -1.38 -0.793.90 -2.84 159 -0.79 -0.56 167 0.09
170 168
168 171 175169 165 174 168 169
175 168
169 150
168 170
164 172 165170
160 166 163 170165 166
168 169
170171
172 157
164 166182
166
169
70
Table 14. Statistical summary of reported data for standard reference sample M-128 (major constituents) ContinuedB (Boron) m g/L
-x- 2232 -x- 22cu
0. Other 4. ICP5. DCP
N =Minimum =Maximum =
Median =St Dev =
6. ICP/MS 22az: Titrate: azomethine22cu: Titrate: curcimin
2283290
40 1 10 297 247
70028519.6
3283593
4220451
Lab Rating Z-value 6 22az 22cu
MPV= 285F-pseudosigma = 21.5
N= 50Hu = 297HI = 268
Lab Rating Z-value 6 22az 22cu13 4 5 8
11 15 16 18 2324 25 29 32 3639 40 42 45 4650 52 57 61 6368 70 85 86 94109 116 119 121 127128 129 131 134141142 145 146 149154180 182 210 211 212
3 3 3 4 34 4 0 401 3 0 1 04 2 2 3 41 NR 0 3 30 4 4 3 40 4 3 4 30 4 0 3 04 4 1 0 34 2 0 0 4
0.56 -0.51 0.60 -0.32 -0.700.28 0.37 5.72 0.00 7.721.81
-0.98 -3.02 -1.77 14.33-0.09 -1.07 1.49 -0.56 -0.051.63
4.88 -0.70 0.56
12.33 0.09 0.37 -0.79 0.14
-13.25 0.28 0.70 -0.23 0.56-2.19 -0.09 19.30 0.51 -2.470.00 -0.33 -1.63 5.44 -0.980.00 -1.34 -3.95
-11.40 0.23
274 298 278 270291 293 408 285
324 264
283 262 317 273 284
<300 390 270 297550 287 293 268 288
0 291 300 280 297238
700 296 232285 278 250
264285
200 40
290
297
451
220 247
593
320
283
402
256
217 0.23 290
71
Table 14. -Statistical summary of reported data for standard reference sample M-128 (major constituents)~ContinuedCa (Calcium) "m g/L
7 i.n'i7*" \ U8o.o -..-i£iuL-.i . _:.:. ^in ii 0 - ---cov_.:_
-7C ft rq-OXP j ,7,0 .....__.gp^. ..._......-
7o-° ; " r ^ rf n M /
0. Other 5. DCP 1. AA: direct air 6. ICP/MS 4. ICP 20. Titrate: edta
N= 7 27 5 53 2 Minimum = 0.5 23.0 67.5 62.7 76.1
Maximum = 86.0 98.0 80.1 86.9 78.7 Median = 82.0 78.8 79.4 StDev= 2.68 3.47 3.61
- - - . . . A^AA^1^^^
i^^
5 v 6
MPV= 78.9 F-pseudosigma - 3.92
N= 98 4 Hu= 81.7
77.5 HI = 76.4 79.3
Lab Rating Z-value 01456 20edta Lab Rating Z-value 012 1.28 83.9 32 1.41 84.4 4 3 -0.86 75.5 5 3 -0.59 76.6 7 4 0.26 79.98 3 0.72 81.7 9 3 -0.73 . 76.0
10 4 0.08 79.2 11 3 0.90 82.4 12 2 1.31 84.013 4 0.16 79.5 15 3 -0.63 76.4 16 4 -0.22 78.0 18 4 0.11 79.3 19 4 -0.10 78.5
83 3 -0.97 84 4 -0.02 85 3 -0.73 86 4 -0.28 87 2 -1.5089 4 0.03 90 4 0.03 79.0 93 2 1.42 94 4 -0.24 97 0 -3.39
102 2 -1.24 105 3 -0.89 109 4 -0.02 110 0 -19.99 0.5 114 4 0.29
24 4 -0.45 77.1 116 3 0.97 25 1 1.51 84.8 117 2 1.20 26 3 0.82 82.1 119 4 -0.40 27 3 -0.71 76.1 120 3 0.67 29 4 0.11 79.3 121 4 -0.4830 4 -0.40 77.3 127 4 0.11 32 4 -0.02 78.8 128 4 0.21 33 4 -0.05 78.7 129 0 4.88 36 0 -2.90 67.5 131 2 -1.35 38 4 0.23 79.8 133 3 0.5539 2 1.10 83.2 40 4 0.39 80.4 42 4 0.29 80.0 43 4 0.16 79.5 45 4 0.01 78.946 3 -0.56 76.7 48 1 1.76 85.8 50 3 -0.73 76.0 51 3 -0.63 76.4 52 4 -0.02 78.854 4 -0.35 77.5 55 3 0.67 81.5 56 3 -0.96 75.1 57 1 1.82 86.0 58 2 -1.19 74.261 4 -0.15 78.3 63 1 2.05 86.9 64 4 0.29 80.0 68 4 -0.22 78.0 69 3 -0.68 , 76.270 4 0.46 80.7 75 2 -1.24 74.0 76 1 1.54 84.9 78 2 1.23 83.7 81 3 0.92 82.5
134 4 0.37 136 4 -0.35 138 2 1.03 140 4 0.03 141 3 0.72142 3 0.97 145 4 -0.01 146 0 -4.13 149 0 -14.25 153 1 1.82 86.0154 4 0.13 179 1 -1.73 180 3 -0.73 182 1 -1.58 191 4 -0.33196 3 0.72 204 4 -0.12 210 0 -2.77 211 1 1.56 212 3 0.74 81.8217 4 -0.30 218 4 0.32 220 3 -0.99
A
" "-^K -
X 20edta
1456 20edta75.1
78.8 76.0
77.8 73.0
79.0
84.5 77.9
65.674.0 75.4
78.8
80.082.7
83.6 77.3
81.5 77.079.3 79.7
98.0 73.6 81.180.3
77.5 82.9
79.0 81.782.7 78.9 62.7
23.0
79.4 72.1
76.0 72.7
77.681.7
78.4 68.0 85.0
77.7 80.1
75.0
72
Table 14. -Statistical summary of reported data for standard reference sample M-128 (major constituents)-ContinuedCl (Chloride) m g/L
105.0104.0103.0102.0101.0100.099.0
96.095.094.093.092.091.090.0
*^ ~/K~ 20 21 -X- 22 40
0. Other 21. Titrate: electrometric7. Ion chromatography 20. Titrate: colorimetric
N =Minimum =
Maximum =Median =StDev =
39797
22. Colorimetric 40. Selective ion electrode
3436
11998.73.51
2190
10497.83.43
499
106
3711
10698.1
18.13
396
100
Lab Rating Z-value 20 21 22 4013 5 7 8
10 11 12 13 1516 18 19 24 2526 29 30 32 3336 39 40 42 4345 46 48 50 5152 54 55 56 5758 60 61 63 6468 69 70 75 7678 81 83 84 85
1 3 4 0 24 3 4 2 04 4 3 4 00 0 0 0 23 0 3 4 33 3 4 2 04 0 0 0 03 2 0 4 40 4 4 3 44 4 4 4 4
-1.70 -0.60 0.21 -2.90 -1.23-0.41 0.72 -0.06 1.50 -5.130.10 -0.45 0.72 -0.02
-24.39-3.96 2.28 -2.24 -2.24 1.31-0.68 2.28 0.72 0.21 0.720.53 0.84 -0.45 -1.23 4.070.14
-19.20 -2.48 -2.53
-33.98-0.68 1.50 3.06 -0.45 0.45-4.43 0.33 -0.06 0.72 -0.21-0.06 -0.14 0.14 -0.29 0.10
93.8 96.6
98.7 90.7 95.0
97.1 100.0 98.0
102.0 85.0
98.4 97.0
100.0 98.1
35.688.0
104.0 92.4 92.4 101.5
96.4 104.0
100.0 98.7
100.099.5
100.3 97.0
95.0 108.6
98.5 48.9 91.8
91.7 11.0
96.4 102.0
106.0 97.0
99.386.8 99.0
98.0 '100.0 97.6
98.0 97.8 98.5
97.4 98.4
MPV = 98.2F-pseudosigma = 2.56
N= 102Hu = 99.9HI = 96.4
Lab Rating Z-value 20 21 22 4086 87 89 93 9496 97 102 105 107109 114 116 117 119120 127 128 129 131134 138 140 141 142145 146 149 153 154179 180 182 183 190191 193 194 196 197202 203 204 208 210211 212 213 217 218
0 0 4 3 44 4 3 4 34 4 4 2 33 43 0 44 2 4 3 44 0 2 0 34 3 0 4 43 0 3 4 44 0 4 0 04 44 4 0
6.18 -19.55 0.41 0.67 -0.450.25 0.10 0.72 0.02 0.720.33 0.37 0.29 1.42 -0.84-0.64 -0.25 0.72 -2.79 -0.060.49 1.11 0.27 -0.80 0.210.23 3.06 1.11 -2.79 -0.64-0.06 0.72 -3.18 -0.29 0.020.88 -3.49 -0.72 -0.03 0.370.33 -2.71 0.45 2.28 -5.91-0.25 -0.41 -0.25 -0.37 8.21
114.0 48.0
99.2 99.9
97.098.8 98.4
100.0 98.2
100.099.0
99.1 98.9
101.8 96.096.5
97.5 100.0
91.0 98.099.4 101.0
98.9 96.1 98.7
98.8 108.0
101.0 91.0
96.598.0
100.0 90.0 97.4
98.2100.4 89.2
96.3 98.1 99.1
99.0 91.2
99.3 104.0 83.0
97.5 97.1
97.5 97.2
119.2
73
Table 14. -Statistical summary of reported data for standard reference sample M-128 (major constituents)-ContinuedDSRD (Dissolved solids) m g/L
740 730 720 710 700 con
680 670 660 650 640;DOU
Lab1 3 5 8
1011 12 13 15 1618 19 23 25 2629 32 36 38 3940 43 45 46 4850 51 52 54 5557 60 61 63 6970 75 76 78 8185 89 90 94 97
105 109 114 119 120
rf xvtf-X'f- f*
0. Other 50. Gravimetric
N = Minimum = Maximum =
Median = St Dev *
Rating Z-value4 -0.26 3 0.57 0 -32.10 4 -0.21 4 0.163 -0.57 2 1.50 4 -0.31 2 -1.25 0 -32.244 -0.47 3 -0.67 4 0.16 1 -1.82 4 0.314 0.26 0 -4.41 3 0.52 0 -34.87 2 1.093 0.88 3 0.78 3 0.67 4 0.26 3 0.574 -0.21 3 -0.57 4 -0.42 3 -0.99 4 0.264 0.05 3 0.52 4 -0.21 3 -0.78 2 1.044 -0.36 3 0.57 4 -0.05 2 -1.25 4 0.164 -0.10 0 2.08 2 -1.50 3 0.83 2 -1.090 9.29 2 1.40 0 2.75 3 -0.78 3 0.73
*^.xxxx-xxx-xxxx-x*
N*/TS
X
3 63 0 17
665 868 692
18.31
0 50684 700 70
685 692678 718 683 665
68680 676 692 654 695694 604 699
17 710706 704 702 694 700685 678 681 670 694690 699 685 674 709682 700 688
665 692687 729 660 705 668868 716 742 674 703
¥
.****
ou
MPV= 689 F-pseudosigma = 19.3
N = 66 Hu = 700 HI = 674
Lab Rating Z-value 0 50127 4 0.31 695 129 0 -2.33 644 131 1 -1.76 655 134 3 0.52 699 136 3 0.77 704138 1 -1.87 653 140 1 -1.87 653 141 4 0.26 694 142 4 0.26 694 146 3 -0.83 673158 3 0.52 699 182 3 -0.52 679 183 3 0.57 700 190 0 -35.74 0 202 3 -0.78 674211 4 0.16 692
74
Table 14. -Statistical summary of reported data for standard reference sample M-128 (major constituents)-ContinuedF (Fluoride) m g/L
1.50
1.40
1.30
1.20
1.10
1.00
0.90
r-x
-x-
-Q _£_ -«**
21 "X- 22 40
0. Other 1. AA: direct air
21 . Titrate: electrometric 22. Colorimetric
7. Ion chromatography 40. Ion electrodeN =
Minimum =Maximum =
Median =St Dev =
1 1 141.60 1.00 0.63
2.051.10
0.159
1 4 501.20 1.10 1.00
1.24 4.421.19
0.073Lab Rating Z-value 21 22 40
137 8 9
10 11 13 15 1618 23 24 25 2629 32 33 36 3940 42 45 46 5052 54 55 57 5861 63 69 70 7881 85 86 89 9394 96 97 105 107109 114 117 119 120
4 4 0 1 24 34 344 3 4 2 01 0 0 244 3 3 244 4 3 4 34 34 4 43 3 04 04 44 344 4 3 44
-0.42 0.42 7.26 -1.87 -1.250.00 -0.83 -0.42 -0.83 0.100.31 0.62 -0.21 1.25 -2.491.76 2.08 9.03 -1.45 0.100.21 0.73 0.83 1.04 0.000.31 0.00 -0.83 -0.21 0.730.21 0.52 0.00 -0.10 -0.10-0.83 -0.83 -5.70 0.31
33.62-0.10 0.10 -0.42 -0.83 0.210.21 -0.10 -0.62 -0.31 0.00
1.14 1.22
1.88 1.00 1.061.18
1.10 1.14 1.10 1.191.21 1.24 1.16 1.30
0.941.35
1.38 2.05
1.04 1.191.20 1.25 1.26 1.28 1.181.21 1.18
1.10 1.16 1.251.20 1.23 1.18 1.17 1.171.10 1.10
0.63 1.21 4.421.17 1.19 1.14
1.10 1.201.20 1.17
1.12 1.15
1.18
MPV= 1.18F-pseudosigma = 0.096
N= 71Hu= 1.24Hl= 1.11
Lab Rating Z-value 21 22 40127 128 129 134 138140 141 142 145 153154 180 183 190 194196 210 211 212 217218 219
4 3 04 224 4 1 03 3 04 31 2 1 0 NR1 3
0.00 -0.83 -4.24 0.21 -1.141.04
-0.21 0.42 -1.56 -3.010.62 -0.83 5.40 -0.21 0.52-1.87 1.25 1.97 4.36 1.60
1.66 0.62
0.77
1.07
1.03 0.89
1.00
<51.34 1.24
1.18 1.10
1.20
1.28 1.16 1.22
1.24 1.10 1.70 1.16 1.23
1.30 1.37
75
Table 14. -Statistical summary of reported data for standard reference sample M-128 (major constituents)-ContinuedK (Potassium) m g/L
12.00
0. Other1. AA: direct air 4. ICP
N =Minimum =Maximum =
Median =St Dev =
6. ICP/MS7. Ion chromatography 12. Flame emission
40.07
10.00
382.31
12.009.50
0.791
396.80
10.809.37
0.639
29.50
10.90
29.009.40
59.51
10.89
Lab Rating Z-value 1213 57 89 10 11 12 1315 16 18 19 2324 25 26 27 2932 33 36 38 404243 45 46 4850 51 52 54 5556 57 58 61 6364 68 69 70 7576 78 81 83 85
4 1 3 3 44 4 3 4 23 1 4 4 33 2 4 2 40 3 3 3 44 44 244 3 3 340 0 3 314 4 2 2 23 4 4 0 3
-0.01 1.57 0.57 0.83 0.09-0.06 0.09 -0.83 0.39 -1.380.59 1.87 -0.50 0.01 -0.98-0.99 1.13 -0.06 1.27 0.102.16 0.83 -0.73 0.52 -0.240.39 -0.36 0.30 -1.27 0.30-0.06 0.53 -0.74 -0.65 0.212.67 3.79 -0.95 0.64 2.02-0.03 -0.21 1.42 1.13 -1.100.61 0.24 0.13 2.52 0.61
9.43
9.40 9.50
8.51
10.70
8.78
10.30
10.00 8.95
9.79
9.64
9.40
9.00 9.58
11.24 12.00 8.80
9.42
8.709.85 9.60
11.14 9.85
10.50 9.83
10.00 9.50
8.88 9.70
9.84
9.10 9.45
8.77 10.20
9.40
9.5110.90
9.289.70 9.20
8.5B 9.64
9.80 8.94
9.87 10.80
9.30 10.40
10.20
9.53
MPV= 9.44F-pseudosigma = 0.675
N= 90Hu = 9.85HI = 8.94
Lab Rating Z-value 1286 87 89 93 9497 102 105 109 110114 117 119 120 127128 129 131 134 138140 141 142 145 146149 153 154 179 180182 191 196 204 210211 212 217 218 220
4 2 3 0 44 0 4 3 00 1 3 0 44 1 0 3 34 34 4 00 3 4 341 4 3 4 02 3 232
-0.06 -1.17 0.98 2.15 -0.460.07 -2.73 -0.28 0.61
-13.89-5.10 -1.72 -0.65
-10.57 -0.16-0.01 1.72 -3.91 0.68 -0.620.09 0.67 0.47 -0.44 -2.34-2.13 -0.65 0.01 0.68 -0.37-1.99 0.09 -0.70 0.16 -6.14-1.39 -0.95 -1.10 0.83 -1.10
8.65 10.10
9.49
9.85 0.07
6.00 8.28
2.31
10.60
9.90
9.50
8.00
9.90
8.10
8.97
5.30
8.80
10.00 8.70
9.40
10.89 9.13
7.60 9.25
9.00
9.339.43
6.80
9.02
9.89 9.76 9.14 7.86
9.00 9.45
9.19
9.50
9.55
8.50
8.70
76
Table 14. -Statistical summary of reported data for standard reference sample M-128 (major constituents)-ContinuedMg (Magnesium) m g/L
20.0
15.0
X_ 20
0. Other 1. AA: direct air
4. ICP 5. DCP
2. AA: direct nitrous oxideN =
Minimum =Maximum =
Median =St Dev =
80.1
19.518.00.70
20. Titrate: edta28
10.018.517.30.59
416.718.3
5314.920.017.50.78
217.118.4
217.118.9
Lab Rating Z-value 2013 4 578 9
10 11 1213 15 16 18 1923 24 25 26 2729 30 32 33 3638 39 40 42 4345 46 48 50 5152 54 55 56 5758 61 63 64 6869 70 75 78 81
4 3 3 3 32 3 4 2 22 2 34 44 4 1 3 44 4 0 2 34 3 3 3 43 4 0 3 . 24 4 2 2 10 4 0 4 33 4 3 2 3
-0.40 0.54 -0.54 -0.65 0.67-1.21 -0.81 -0.13 1.35 1.211.48 1.48 -0.54 -0.27 0.270.00 -0.27 2.02 0.67 -0.40-0.40 -0.27 2.83 1.35 -0.940.50 0.81 0.54 0.81 -0.130.54 0.13 2.16 -0.54 -1.08-0.27 0.00 1.08 -1.44 1.75-4.72 0.49 2.56 -0.13 0.81-0.67 0.40 0.81 1.48 -0.54
16.8 17.3
18.5
17.4
17.9
17.2 19.5
17.8 18.0
17.8
17.0 16.6
17.4
16.3
13.9
16.9
18.0 18.5
17.1 17.8 17.0 16.9 17.916.5
18.4 18.3
18.5 17.0 17.2 17.6
17.2 18.9
17.117.1
18.4 16.7
17.8 18.0 17.3
17.5 19.0
17.2
18.2
18.7
17.8 19.3 17.3 18.0
17.7
17.0
MPV= 17.4F-pseudosigma = 0.74
N= 97Hu= 18.0HI = 17.0
Lab Rating Z-value 2083 84 85 86 8789 93 94 97
102105 109 110 114 116117 119 120 121 127128 129 131 133 134136 138 140 141 142145 146 149 153 154179 180 182 191 196204 210 211 212 217218 220
24 4 2 34 0 4 4 32 3 0 3 43 4 4 0 44 0 3 4 41 4 4 2 03 0 2 1 43 3 3 4 34 1 0 3 32 3
-1.31 -0.13 0.00 1.35 -0.540.27 2.90 -0.40 -0.13 -0.94-1.35 0.81
-23.39 0.1 0.81 -0.13-0.85 -0.27 -0.10 3.51 -0.13-0.35 -9.98 0.67 0.13 0.502.02 0.00 -0.13 1.23 2.09-0.53 -3.37 -1.48 1.75 18.7 -0.400.94 0.81 -0.54 0.00 17.4 0.810.00 -1.89 3.51 0.81 18.0 -0.671.23 -0.54
17.3 17.4
17.017.6
17.3
18.0
18.0
16.8
17.3
10.0
17.3
16.3
18.1
17.0
18.0
18.3 17.0
16.4
18.4
19.6 17.1
16.716.4
17.3
17.2
20.0 17.317.1
17.9 17.5 17.8
18.9 17.4
18.3 19.017.0 14.9
17.1
18.0
17.4 16.0 20.0
16.9
77
Table 14. -Statistical summary of reported data for standard reference sample M-128 (major constituents)-ContinuedNa (Sodium) m g/L
0. Other1. AA: direct air 4. ICP
N =Minimum =
Maximum =Median =St Dev =
6. ICP/MS7. Ion chromatography 12. Flame emission
70
1271264.5
3155
1361254.4
461131731275.6
2124129
2127143
6116128
Lab Rating Z-value 12134 578 9
10 11 1213 15 16 18 1923 24 25 26 2932 33 36 38 3940 42 43 454648 50 51 52 5455 56 57 58 6163 64 68 69 7075 78 81 83 84
3 0 3 4 33 4 4 344 4 4 3 43 31 4 43 0 3 1 44 3 4 4 30 3 3 444 3 4 0 40 4 3 1 44 20 1 4
-0.94 2.21 0.62 -0.39 0.620.62 -0.37 -0.23 0.82 0.42-0.17 0.22 0.02 -0.59 0.18-0.57 -0.77 1.61 0.22 -0.370.62 -2.16 115 -0.77 122 -1.68 0.22 127-0.37 0.62 0.02 0.02 126 -0.772.60 -0.57 -0.73 -0.37 0.020.42 -0.61 0.02 -6.21 -0.042.80 -0.17 0.82 -1.96 0.220.02 1.21 9.35 -1.88 0.42
124 125
125
123
117
123
126128 123
95
125
126 132
121 137 129 124 129129
130 128
127 126 123 127
122 134
129
124 129 126
122139
124
126
126140
130
127
173116
127 124
122
116
128
MPV= 126F-pseudosigma = 5.0
N= 94Hu= 129Hl= 122
Lab Rating Z-value 1285 86 87 89 9394 97 102 105 109110 114 116 117 119120121 126 127 128129 131 134 138 140141 142 145146 149153 154 179 180 182191 196 204 210 211212 217 218 220
3 4 3 343 0 0 3 30 0 4 0 44 4 0 3 43 241 42 24 2 20 4 4 4 34 1 4 234 21 4
-0.97 0.22 -0.97 0.82 -0.37-0.65 -3.15 -2.56 0.62 -0.81
-24.95 0 -11.88 -0.37 -5.97 -0.370.36 -0.17
-14.14 -0.77 0.42-0.97 1.41 0.22 2.01 -0.371.41 1.37 -0.02 -1.36 1.433.40 0.42 0.02 -0.17 125 -0.67-0.35 1.61 0.02 1.17 0.820.02 126 -1.17 2.01 0.02
121
121 130
110
122
66
96
128
55
121
127
124
133
126
123
134
136 126
127
124123
113 129
124
124
125
122 128
133
136
133 133 126 119
143 128
124
126 120 130
120
78
Table 14. -Statistical summary of reported data for standard reference sample M-128 (major constituents)-Continuedtotal P (total Phosphorus) m g/L
1.60
1.50
1.40
1.30
1.20
-X-
0. Other 4. ICP6. ICP/MS
N =Minimum =
Maximum =Median =StDev =
7. Ion chromatography 20. Titrate: colorimetric22. Color phosphomolybdate
31.371.54
51.401.70
21.411.68
21.291.34
11.121.12
610.081.621.39
0.067Lab Rating Z-value 046 20 22
137 8 9
11 12 13 15 1819 23 25 32 3638 45 46 48 5152 57 58 60 6163 64 68 70 7578 81 83 85 8687 89 94 102 104105 107 111 114 119120 127 128 129 131
4 3 4 0 40 4 4 4 44 4 0 0 24 4 4 4 04 0 3 2 14 3 4 0 40 0 4 2 4 '
2 4 3 4 044 0 4 44 4 2 3 0
0.22 0.60 0.30
-19.61 0.15-6.75 0.30 -0.15 -0.45 -0.450.15 -0.15 2.70 1.57 4.35 1.68 -1.50-0.27 0.45 0.00 0.15
-18.450.00 -7.34 0.90 1.50 -1.950.15 0.60 0.15 1.40 -4.65 0.45-9.14 2.85 0.15 1.40 -1.35 0.45 1.421.35 -0.15 -0.90 0.00
-19.64-0.15 -0.30 2.55 -0.45 -0.450.00 0.00 -1.35 0.87 4.65 1.70
1.41 1.43 1.41 0.08 1.400.94 1.41 1.38 1.36 1.361.40 1.38
1.291.37 1.42 1.39 1.40 0.161.39 0.90 1.45 1.49 1.261.40 1.43
1.08 1.420.78 1.58
1.30
1.48 1.38 1.33 1.39 0.081.38 1.37 1.56 1.36 1.361.39 1.39 1.30 1.45
MPV= 1.39F-pseudosigma = 0.067
N= 74Hu= 1.42Hl= 1.33
Lab Rating Z-value 20 22134 136 138 140 141142 145 154 158 179180 182 191 194 196200 202 203 204 208210 211 212 213
4 4 1 4 32 2 0 3 00 0 4 4 34 4 2 4 20 1 44
0.15 0.09 -1.80 -0.45 0.60-1.05 1.20 -2.85 0.60 -4.052.25 1.54 3.45 0.30 0.00 -0.75-0.30 1.37 0.15 -1.05 0.30 -1.503.15 -1.65 0.15 1.40 -0.30
1.40 1.40 1.27 1.36 1.431.32 1.47 1.20 1.43
1.12
1.62 1.41
1.39 1.34
1.40 1.32 1.41
1.291.60 1.28
1.37
79
Table 14. -Statistical summary of reported data for standard reference sample M-128 (major constituents)-ContinuedPH
8.55
8.45
O *»C
8.25
8.15 ,-£££03;
8.05 ^r£®~^
0. Other 21. Titrate: electrometric 41. Direct reading
N= 1 Minimum = 8.40 Maximum =
Median = St Dev =
Lab Rating Z-value 01 2 -1.39 3 3 0.54 5 0 -9.08 7 1 -1.80 8 0 -2.43
10 3 0.90 11 4 0.18 12 3 -0.81 13 4 0.27 15 0 -5.4016 0 -2.97 18 4 0.27 19 4 -0.45 23 4 -0.18 24 3 0.5425 3 -0.54 26 1 1.89 29 2 1.26 30 2 -1.17 32 4 0.0933 4 -0.18 36 4 0.18 38 3 0.99 39 3 -0.63 40 4 -0.0942 1 -1.62 43 4 -0.27 45 0 -5.22 46 4 -0.45 48 0 -2.6150 4 0.09 51 2 1.08 52 3 0.90 54 4 0.36 55 2 1.1756 3 -0.63 57 3 -0.81 58 2 -1.35 60 2 1.08 61 0 -2.4362 4 0.00 63 4 0.45 64 4 0.18 68 2 1.17 69 4 0.4570 3 -0.63 75 0 -2.61 76 1 -1.98 78 4 0.27 79 3 0.99
^^p^n^ff^^^-03grp-w^x^cr-_ ________
_ 0
1 96 7.28 7.48
8.50 8.29
0.12021 41
8.14 8.35
7.28 8.09 8.028.39 8.31 8.20 8.32 7.697.96 8.32 8.24 8.27 8.358.23 8.50 8.43 8.16 8.308.27 8.31 8.40 8.22 8.288.11 8.26 7.71 8.24 8.008.30 8.41 8.39 8.33 8.428.22 8.20 8.14 8.41 8.028.29 8.34 8.31 8.42 B.348.22 8.00 8.07 8.32 8.40
MPV = 8.29 F-pseudosigma = 0.111
N = 98 Hu = 8.35 HI = 8.20
Lab Rating Z-value 081 3 -0.81 84 0 -7.28 85 2 1.26 86 4 0.00 87 4 -0.4589 4 -0.09 93 2 1.26 94 2 1.44 96 1 1.71 97 4 0.36
104 2 -1.26 105 4 -0.09 107 4 0.00 109 4 0.36 114 4 0.27118 4 0.45 119 3 0.99 120 3 0.99 127 3 0.63 128 2 1.35129 4 0.00 131 3 -0.63 134 3 0.72 136 3 -0.90 138 3 -0.63140 2 -1.44 141 1 -1.98 142 4 -0.36 145 3 0.99 146 2 -1.17153 4 0.00 154 3 0.99 158 4 0.09 180 3 0.99 182 3 -0.63183 4 0.18 190 4 -0.45 191 3 -0.54 194 3 0.99 197 4 0.27202 4 0.09 203 4 -0.09 204 0 -2.52 210 3 0.54 211 0 -4.41212 3 0.99 8.40 213 2 -1.35 218 3 -0.99
£33CDa333X033^^
21 418.20 7.48 8.43 8.29 8.248.28 8.43 8.45 8.48 8.338.15 8.28 8.29 8.33 8.328.34 8.40 8.40 8.36 8.448.29 8.22 8.37 8.19 8.228.13 8.07 8.25 8.40 8.168.29 8.40 8.30 8.40 8.228.31 8.24 8.23 8.40 8.328.30 8.28 8.01 8.35 7.80
8.14 8.18
80
Table 14. -Statistical summary of reported data for standard reference sample M-128 (major constituents)-ContinuedSiO2 (Silica) m g/L
12.8
22
Lab1345789
10111315182425323336384042434550515255576163646870788385878997
102104105107109116118119121127128129
0. Other2. AA: direct nitrous oxide4. ICP
N= 2Minimum = 11.3
Maximum = 11.5Median =StDev =
Rating Z-value 04 -0.342 1.134 -0.344 0.024 0.392 1.253 -0.964 -0.102 1.013 -0.714 -0.472 1.014 0.390 5.420 2.881 -1.570 18.054 -0.242 1.501 1.743 0.644 -0.221 1.743 0.943 -0.594 0.252 -1.203 0.88 11.51 1.743 -0.714 0.034 -0.473 -0.832 . -1.314 ' -0.103 0.644 -0.474 0.034 0.394 -0.103 -0.714 0.392 -1.124 -0.222 1.504 0.274 -0.224 -0.102 -1.063 0.85
5. DCP6. ICP/MS22. Color: molybdate blue
1 29 110.1 4.0 9.5
16.510.70.69
24510.511.710.510.811.1
10.4
11.115.2
9.5
12.012.211.310.6
11.09.8
12.210.2
10.1
10.2
9.910.6
11.010.610.79.9
2 3112.6 7.613.1 25.5
10.70.78
6 22
11.810.010.711.610.2
11.6
13.1
25.510.6
12.211.610.3
10.810.4
9.710.711.310.410.811.110.7
11.1
12.0
_____ 11.5
MPV= 10.8F-pseudosigma = 0.82
N = 66Hu= 11.5Hl= 10.4
Lab Rating Z-value 22131 4134 4136 4138 4140 0141142145146149191203204210211212
0.27-0.02-0.09 0.03
-2.67
11.010.8
10.710.8 8.6
-0.47 1.46
-0.10 7.02 0.15
12.010.716.5
10.4
10.92.23
-1.01-1.34-8.36-3.90
12.6
4.0
10.0 9.7
7.60.64 11.3
81
Table 14. -Statistical summary of reported data for standard reference sample M-128 (major constituents)-ContinuedSO4 (Sulfate) m g/L
220 _r-
210- +
'+ *&200 v - -
190
A on . .... .,..
-^^^tf&*^
/vW^
r - 0
0. Other 4. ICP 7. Ion chromatography
N= 4 Minimum = 203
Maximum = 220 Median = St Dev =
Lab Rating1 3 3 0 5 3 7 0 8 49 0
10 4 11 4 12 2 13 115 1 16 0 18 3 19 4 24 425 0 26 4 29 4 30 3 32 133 2 36 3 39 1 40 3 42 443 4 45 3 46 1 48 2 50 451 3 52 4 54 2 55 2 56 357 0 58 2 61 1 63 0 64 369 4 70 1 75 2 76 4 78 083 4 85 3 86 0 87 4 89 4
Z-value 00.51
-2.55 -0.51
-25.95 -0.382.93
-0.05 -0.13 1.40
-1.91-1.53 2.46 0.64
-0.33 -0.13
-21.52 -0.25 -0.13 -0.87 -1.53-1.34 -0.76 1.78 220
-0.64 0.19
-0.25 0.64 1.91 1.02 0.000.84
-0.13 1.02 1.27
-0.66-3.31 1.15 1.78
-2.44 0.64
-0.47 -1.91 1.27
-0.13 -4.58-0.14 -0.76 2.80 0.38
-0.25
f
J,
A /^^^^\££££X
-f -/xx^ p -/~--j?--f ----p*c
^^ 0 -«'"*._ _-_ __ ___ _____ _______ _ ___ _ .____ ________
X *
x" f
22. Colorimetric 50. Gravimetric Sl.Turbidimetric
2 38 20 3 27 201 2 186 204 170 204 236 236 215 236
206 208 206 7.7 11.3 10.3
4 7 22 50 51
210 186
202 2
203229
206 205
217 191
194 225
211 203 205
37 204 205 199 194196
200
201 208
204 211
221 214
206213
205 214
216 201180
215 220 187
211202
191 216 205
170205
200 228
209 204
X 22 O 50 51
MPV= 206 F-pseudosigma = 7.9
N= 94 Hu= 213 HI = 202
Lab Rating Z-value 0 4 7 22 5093 4 -0.19 204 94 4 0.00 206 96 3 0.83 97 1 1.53 218
102 3 -0.76 200105 3 0.92 213 109 3 0.51 210 114 4 0.38 116 4 0.13 207 119 4 -0.25120 3 -0.76 200 127 4 0.38 209 128 3 -0.64 201 129 4 0.00 206 131 4 -0.25 204134 4 0.13 207 138 2 1.02 214 140 0 3.82 141 3 0.64 142 2 1.36145 4 -0.10 205 149 4 -0.38 203 153 4 0.38 209 154 3 0.76 212 158 4 0.25 208180 0 3.82 236 182 0 -4.58 183 1 -1.92 190 0 -2.67 185 191 4 0.25 208193 4 0.00 206 194 2 1.15 215 196 3 0.76 212 197 4 0.23 208 203 0 3.05204 0 2.93 229 208 4 0.38 209 210 1 -1.53 194 211 4 -0.38 212 4 -0.38 203217 4 0.25 208 218 0 3.81 236 219 1 1.65 219 220 3 0.51 210
51
213
209
204
236 211 217
170 191
230
203
82
Table 14. -Statistical summary of reported data for standard reference water sample M-128 (major constituents)-ContinuedSp Cond (Specific Conductance) ji S/cm
0. Other 21 . Titrate: electrometric 4. ICP 41. Direct reading6. ICP/MS
N= 2 2Minimum = 1070 975
Maximum = 1070 1037Median =StDev =
1 1 89752 1041 105
1382108032.3
Lab Rating Z-value 21 4113 5 7 8
10 11 12 13 1516 18 19 23 2425 26 29 32 3336 38 39 40 4243 45 46 48 5051 52 54 56 57
60 61 62 63
68 69 70 7576 78 79 81 84
4 3 1 4 44 3 4 2 23 24 043 44 2 20 34 444 4 4 3 43 1 3 4 0 '
0 4 2 4 42 1 3 0 44 4 3 4 3
0.26 0.68 -1.59 -0.45 -0.090.37 0.68 0.11 -1.02 1.25-1.00 -1.11 1037 0.11
-27.43 0.260.51 0.03 0.43 -1.31 -1.312.53 0.83 -0.17 1070 0.37 -0.200.40 -0.17 0.00 0.51 0.40-0.77 -1.87 -0.62 -0.34 -3.07-463 0.26 1.25 -0.28 0.371.26 1.82 -0.74 2.67 0.11-0:170.11 -0.74 -0.17 0.94
1085 1100 1020 1060 10731089 1100 1080 1040 11201041
1080 110
10851094 1077 1091 1030 1030
1105
1089 10691090 1070 1076 1094 10901049 1010 1054 1064 968913 1085 1120 1066 10891120 1140 1050 1170 10801070 1080 1050 1070 1109
MPV= 1076F-pseudosigma = 35.2
N = 95Hu = 1093HI = 1045
Lab Rating Z-value 21 4185 86 87 89 9394 96 97 102 104105 107 109 114 117118 119 127 128 129131 134 136 140 141142 145 146 153 154158 180 182 183 190193 194 196 197 202203 204 210 211 212
4 3 0 3 024 4 3 33 4 4 4 434 4 4 10 4 44 24 4 2 243 2 0 0 30 2 0 0 00 2 0 4 4
-0.17 0.54 -6.82 -0.74 -4.171.42 0.01 0.11 0.68 0.88-0.99 0.40 -0.17 0.40 0.14-0.74 0.43 -0.45 -0.17 1.85-2.87 0.45 -0.31 -0.45 1.280.40 -0.31 -1.02 -1.02 0.480.62 1.16 -8.46
-12.95 0.60
-27.58 -1.02 -9.21 8.69 2.13-4.43 -1.02 -2.16 0.40 -0.17 1070
1070 1095 836 1050 929
1126 1076 1080 1100 1107
1041 1090 1070 1090 1081
1091 1060 1070 1141
975 1092 1065 1060 1121
1065 1040 1040 10931098 1117 778 620 1097
1040 752
1382 1151920 1040 1000 1090
83
Table 14. -Statistical summary of reported data for standard reference water sample M-128 (major constituents)~ContinuedSr (Strontium) ji g/L
0. Other 4. ICP 2. AA: direct nitrous oxide 5. DCP3. AA: graphite furnace 6. ICP/MS
N= 3 1 2 37Minimum =
Maximum =Median =St Dev =
75 810 660753 795
6976770736.7
1 3668 1
727
MPV = F-pseudosigma =
Hu =
70542.3
47726669
Lab Rating Z-value1 3 4 578
11 15 16 1824 25 32 33 3940 42 46 52 5563 68 70 81 8594 97 102 105 116121 127 131 134 138141 142 145 146 154182 191 196 210 211212 218
4 44 4 424 4 344 2 3 3 33 234 0434 2 44 2 2 4 4244 340 23 1 00 0 0 0 020
-0.13 -0.43 0.12 -0.10 0.471.42 0.33 0.43 -0.71 0.050.19 1.16 0.52 -0.87 0.71 735-0.85 1.25 -0.85 0.05
-15.050.36 0.59 0.36 1.02 -0.07-0.36 -1.07 -1.30 0.02 0.001.47 0.31 0.00 -0.62 -0.26213 1.27 -0.65 -2.01
-14.97-14.91 75 -16.67 -16.62 -5.56 -2.251.14 753 2.49 810
700 687 710 701 725765 719 723 675 707713 754
727 668
669 758 669 707 69
720 730 720 748 702690
660 650 706 705767 718 705 679 694
795 759 678 620 72
1 3
470 610
84
Table 14. Statistical summary of reported data for standard reference sample M-128 (major constituents) ContinuedV (Vanadium) p. g/L
8.00
7.00
6.00 I
5.00
4.00
3.00
2.00
1.00
0.00
X
-X- 22
0. Other
2. AA: direct nitrous oxide3. AA: graphite furnace
N= 1Minimum = 4.0
Maximum =Median =StDev =
4. ICP6. ICP/MS22. Color, gallic acid1691
5.0 1.7 1.3 3.03.5 80.0
2.42.32
13.5
Lab Rating Z-value
MPV= 2.6
F-pseudosigma = 1.85N= 19
Hu = 4.50HI = 2.00
2213 57 8
15 16 18 25 3239 48 51 52 5761 63 68 70 7885 86 94
102 105127 128 134 138 141142 145 146 154 180182 210 211 217
4 NR 0
NR NR4
NR NR NR43 04 4
NR4
NR NR NR4
NR 3
NR NR4
NR NR4
NR NR4
NR4 4 22
NR 0
NR
0.50
2.81
-0.49
0.220.76 4.0
41.77 -0.32 0.49
0.00
-0.32
-0.72
-0.32
-0.22
-0.32
-0.11 -0.32 1.351.30 5.0
9.39
3.5 <10 7.8
<22 <5
1.7 <10 <5 <4
3.0
80.0 2.0 3.5
<1002.6
<0.01 <3.0 <50
2.0<20
1.3 <5 <1 2.0
<2 <5
2.2 <3
<102.0
<18.0 2.4 2.0 5.1
<50 20.0 <10
85
Table 15. -Statistical summary of reported data for standard reference sample N-41 (nutrients)
_______Definition of analytical methods, abbreviations, and symbols
Analytical methods0. Other/Not reported4. ICP7. 1C
20. Titrate: colorimetric 22. Color 40. Ion electrode
inductively coupled plasma ion chromatography
colorimetric [color reagent specified] specific ion electrode
Abbreviations and symbolsN = number of samples
St dev = traditional standard deviationMPV = 95% confidence most probable value
F-pseudosigma - nonparametric statistic deviationHu = upper hinge valueHI = lower hinge value
mg/L = milligrams per literLab = laboratory code numberNR = not rated, less than value reported
< = less than
Constitu NH3asN NH3+Org N as N N03+N02 as N total P as P PO4asP
Ammonia as nitrogen Ammonia plus organic nitrogen Nitrate plus nitrite as nitrogen total Phosphorus as phosphorus Orthophosphate as phosphorus
page 87 89 91 93 95
86
Table 15. -Statistical summary of reported data for standard reference sample N-40 (preserved nutrients)-ContinuedNH3 as N (Ammonia) m g/L
0.1200.1100.1000.0900.0800.0700.0600.0500.0400.0300.0200.0100.000
-x o
-x- 22 22n 22p 40
0. Other20. Titrate: colorimetric 22. Colorimetric
N =Minimum =Maximum =
Median =StOev =
22n. Color Nesslerization22p. Color: phenate 40. Selective ion electrode
027 1 16 40.300 0.009 0.028 0.002 0.0240.570 0.070 0.149 4.300
0.030 0.0240.024 0.020
Lab Rating Z-value 20 22 22n 22p 4017
11 13 1533 36 48 52 6063 68 75 78 8889 90 93 97
105114 118 119 120 121122 129 133 134 140141 145 154 179 214
4 NR 3 3 44 0 34 00 4 4 4 44 3 4
NR 2
NR 3
NR 1 404 0 4 3
NR 3 3
NR. 2
0.18
0.84 -0.51 0.34
-0.17 4.72
-0.51 -0.24 18.048.94 0.17 0.20
-0.37 0.24
-0.34 -0.51 0.17
1.18
-0.51
1.65 -0.373.84
-0.24 143.84
0.27 -0.88
-0.51 -0.98
-1.11
0.040 <0.05 0.060
0.020 0.0450.030
0.020 0.028
0.5700.300
0.041
0.0420.025 0.020 0.040
<0.03 0.070
0.020
0.084 0.0240.149
0.028
0.043 0.009
0.020 0.006
0.002
0.175
0.040
0.024
<0,
4.300
MPV= 0.035F-pseudosigma = 0.030
N= 30Hu= 0.060Hl= 0.020
220 -0.84 0.010
87
Table 15. -Statistical summary of reported data for standard reference sample N-40 (nonpreserved nutrients)-ContinuedNH3 as N (Ammonia) m g/L
0.090 0.080
0.070
0.060
0.050
0.040
0.030
0.020
0.010
La
-*"___ _ ^ __.
V / mm _ m-Ml T
_l
/ / .B-a-*-""" ~ /
"* "" <£ m-*L ""*r^
- 0 O 20 X 22 0 22n B 22p 40
0. Other 22n. Color Nesslerization MPV= 0.024 20. Titrate: colorimetric 22p. Color phenate F-pseudosigma = 0.027 22. Colorimetric 40. Selective ion electrode N = 41
N=2352227 Hu= 0.047 Minimum = 0.000 0.200 0.006 0.000 0.000 0.000 HI = 0.010 Maximum = 0.022 0.490 0.051 0.068 0.090 0.050
Median = 0.023 0.030 StDev= 0.023 0.021
D Rating3 NR 5 3 9 3
10 4 15 316 NR 18 3 19 NR 23 4 25 326 NR 32 NR33 4 36 3 38 446 NR 51 NR 52 NR 59 NR 60 063 0 68 4 70 NR 72 NR 78 380 3 81 NR 83 NR 85 NR 87 NR88 0 89 4 91 NR 94 4 96 497 NR
102 NR 104 NR 107 4 111 3114 NR 118 3 119 NR 122 NR 127 NR129 NR 134 4 136 4 138 4 142 3
Z-value 0 20 22 22n 22p 40 Lab Rating Z-value 0 20 22 22n 22p 40< 0.001 145 4 -0.15 0.020
-0.51 0.010 149 NR <0.1 0.84 0.047 179 NR <1 0.22 0.030 180 3 0.62 0.041 0.98 0.051 182 1 1.60 0.068
<0.1 183 3 0.95 0.050 -0.51 0.010 198 4 -0.07 0.022
<0.05 200 NR <0.02 -0.47 0.011 202 NR <0.05 0.88 0.048 203 3 -0.51 0.010
<0.05 204 4 -0.07 0.022 <0.02 213 0 13.71 0.400
0.07 0.026 214 3 -0.80 0.002 0.84 0.047 215 0 2.41 0.090 0.00 0.024 220 3 -0.51 0.010
< 0.005 221 NR -0.88 0.000 -0.88 0.000
<0.01 <0.04
16.99 0.4906.42 0.200
-0.44 0.012
<0.03 -0.66 0.0060.95 0.050
<0.05 -0.88 0.000
< 0.005
2.15 0.083 0.00 0.024
<0.03 0.07 0.026
-0.15 0.020<0
<0.02 <0.004
0.04 0.025 0.58 0.040
<0.10 -0.51 0.010
<0.01 <0.03
-0.88 0.000 0.33 0.033
-0.01 0.024 -0.11 0.021 -0.66 0.006
88
Table 15. -Statistical summary of reported data for standard reference sample N-40 (preserved nutrients)-ContinuedNH3 + Org. N as N (Ammonia + Organic N) m g/L
0.900
0.800
0.700
0.600
0.500
0.400
0.300
0.200
0.100 : ~
0.000
0
2 2
_/
/ X
^6 / ^m^* /^y x*"^ ^xx'X ""*""'*
. Other0. Titrate: colorimetric 2. Colorimetric
N= 2 Minimum = 0.140
Maximum = 3.870 Median = St Dev =
Lab Rating1
11 13 15 2136 45 48 52 5660 63 68 78 8990 97
105 118 119120 133 134 140141145 154 179 214
3 3 3
NR 34 3 4
NR40 4 3 3 33 34 4 43 0
NR 2
NR3 2 0 2
Z-value 0-0.92 -0.64 -0.64
-0.620.31 0.71 0.14
0.453.09 0.14
-0.59 0.140 0.82
-0.730.73
-0.59 0.23 0.00
-0.41-0.64 54.19
1.47
-0.82 -1.03 16.35 3.870 -1.07
o -O 20 X 22 22p 40
22p. Color, phenate MPV = 0.270
40. Selective ion electrode F-pseudosigma = 0.220 N= 25
3 5 11 4 Hu= 0.427 0.300 0.035 0.044 0.180 HI = 0.130 0.950 0.594 0.430 12.200
0.130 0.131
20 22
0.130
<0.5
0.338
<0.01
0.950 0.300
0.140 0.320
0.594
0.035
22p 400.067
0.130
0.134
0.427 0.300
0.370
0.450 0.1090.430
0.270 0.180
0.129 12.200
<0.2
0.090 0.044
89
Table 15. -Statistical summary of reported data for standard reference sample N-40 (nonpreserved nutrients)-ContinuedNH3 + Org. N as N (Ammonia + Organic N) m g/L
-X- 22 22n 22p 40
0. Other 20. Titrate: colorimetric22. Colorimetric
N =Minimum =
Maximum =Median =St Dev =
22n. Color: Nesslerization 22p. Color: phenate40. Selective ion electrode
20.2000.240
70.2001.000
60.0370.208
10.1000.100
220.0100.3500.1000.070
40.1400.430
Lab Rating Z-value 20 22 22n 22p 403 9
10 15 1618 21 36 38 4546 51 52 58 5960 63 70 72 7879 81 85 87 8991 94 96 97
102118 119 127 134 136138 142 145 179 180198 202 204 213 214215 221
0 2 4
NR 23 4 0 4 14 2
NR0 40 3 0 4 0
NR3 4 4 44 4 44 34 4
NR 244 3 4
NR 42 44 0 33 3
2.82 -1.10 -0.39
1.080.58
-0.32 2.50
-0.18 1.87
-0.18 1.45
6.77 -0.189.01 0.84 2.37
-0.18 3.19
0.92 -0.18 0.22
-0.370.02 0.19
-0.08 -0.29 -0.69-0.49 0.22
1.10 -0.22-0.02 -0.61 -0.39
<2.0 -0.181.25 0.240
-0.08 -0.25 4.93
-0.830.94 0.84 0.200
0.394 0.010 0.080
<0.5 0.224
0.175 0.087
0.363 0.100
0.100
<0.01 0.780
0.1001.000 0.200
0.350 0.100
<0.2 0.208
0.100 0.140 0.0820.120 0.137 0.110
0.090 0.0500.070
<0.15 0.226 0.0970.116
0.058 0.080
0.100
0.110 0.094
0.600 0.037
0.210
0.301
0.260
0.430
0.140
MPV= 0.118
F-pseudosigma = 0.098N= 42
Hu= 0.226Hl= 0.094
90
Table 15. -Statistical summary of reported data for standard reference sample N-40 (preserved nutrients) ContinuedNO3 + NO2 as N (Nitrate + Nitrite) m g/L
.._____ y
0. Other
7. Ion chromatography 22. Colorimetric
Minimum = Maximum =
Median = StDev =
Lab1 7
11 13 1521 29 36 42 4345 48 52 60 6375 78 88 93 97
105 117 118 119 121122 134 140 141 145154 214 220
Rating4 3 4 4 31 01 04014 4 04 0 0 1 331 1 3 33 4 0 1 34 3 3
Z-value-0.17 0.67 0.06 0.06
-0.92-1.84 7.42
-1.96 2.27 0.062.33 1.90 0.12 0.06 2.51
-0.25 -6.07
108.59 -1.90 -0.55-0.67 1.90 1.90
-0.55 -0.61-0.80 -0.06 -3.50 -1.78 -0.550.00 0.55 0.67
s^ zz
22br. Color brucine sulfate
22c. Color Cd diazo 22h. Color hydrazine diazo
0 3 10 1 15 4 0.088 0.062 0.110 0.020 0.089 0.240 0.160 1.890 0.150
0.120 0.118 0.026 0.459
0 7 22
0.130 0.120
0.104
0.240 0.087
0.156 0.120
0.121
0.160
0.088
0.108
0.062
0.130
22br 22c0.116
0.120
0.157
0.120
0.115 0.020 1.890
0.110
0.150
0.110 0.1090.106 0.118
0.1100.119 0.128
22h
0.089
0.150
0.150
0.090
22br 22c 22h
MPV= 0.119
F-pseudosigma = 0.016N= 33
Hu= 0.130Hl= 0.108
91
Table 15. -Statistical summary of reported data for standard reference sample N-40 (nonpreserved nutrients)-ContinuedNO3 + NO2 as N (Nitrate + Nitrite) m g/L
0.140
0.130
0.120
0.110 -
0.100
0.090
0.080
0.070 -
La!
A/x*4 /""" . AA y
^___ v-^v..
----^ - -
x/X
V_ . _JiP
* *"
f__m^**^ ..»*^^ ^ f S -^^j^... --------------------------------
- -I 4 JT J m
U
0. Other
7. Ion chromatography 22. Colorimetric
N= 4 Minimum = 0.104
Maximum = 0.120 Median = St Dev =
3 Rating Z-value 03 3 0.57 5 4 0.25 9 3 0.90
10 4 0.00 12 4 0.0015 0 -2.84 16 0 51.18 18 3 -0.65 19 4 -0.25 21 4 0.4923 4 0.33 25 3 0.82 26 0 -2.45 29 4 0.00 32 1 1.6433 4 0.00 36 2 -1.15 38 2 1.14 42 2 1.23 45 0 3.3546 4 -0.25 51 0 2.45 52 1 1.72 53 4 -0.08 55 3 0.8256 3 -0.82 58 1 1.64 59 4 0.00 60 3 0.82 63 0 5.7268 3 0.82 0.120 69 3 -0.82 70 3 -0.82 72 0 -3.27 78 080 0 13.90 81 3 0.82 83 0 -2.45 85 3 0.82 87 4 0.0088 0 144.71 89 4 -0.49 90 3 0.82 91 4 0.00 94 3 -0.8296 3 0.90 97 3 -0.82
102 0 3.27 104 4 0.16 107 4 0.49
& 7 X 22
22c. Color: Cd diazo
22h. Color: hydrazine diazo 40. Selective ion electrode
12 15 42 6 1 0.040 0.070 0.080 0.110 0.245 0.140 0.736 1.880 0.121 0.110 0.114 0.110 0.016 0.018 0.012
7 22 22c 22h 400.117
0.113 0.121 0.110 0.110
0.075 0.736
0.102 0.107
0.1160.114
0.120 0.080 0.110 0.1300.110
0.096 0.124
0.125 0.1510.107
0.140 0.131
0.109 0.1200.100
0.130 0.110 0.120
0.180
0.100 0.100
0.070 <0.01
0.280 0.120
0.080 0.120 0.1101.880 0.104
0.120 0.110
0.1000.121
0.100 0.150
0.112 0.116
Lab117 118 119 120 121122 126 127 133 134136 138 142 145 146149 180 183 191 193196 197 198 200 202203 204 212 214 215220 221
MPV = 0.110
F-pseudosigma = 0.012 N= 80
Hu= 0.121 Hl= 0.104
Rating Z-value 0 7 22 22c 22h 400 44 3 44 21 044 3 34 404 04 44 1 4
NR 34 2 3 243 0
3.27 0.150 0.00 0.110 0.00 0.110
-0.82 0.100 -0.16 0.108-0.25 0.107 -1.31 0.094 -2.04 0.085 -2.45 0.080 0.33 0.1140.48 0.116
-0.74 0.101 -0.57 0.103 0.00 0.110
-0.49 0.104-5.72 0.040 0.41 0.115
11.04 0.245 -0.49 0.104 0.00 0.110
-0.08 0.109 1.64 0.130 0.25 0.113
<0.20 -0.82 0.100-0.08 0.109 1.31 0.126 0.82 0.120 1.31 0.126 0.00 0.1100.82 0.120 2.70 0.143
92
Table 15. Statistical summary of reported data for standard reference sample N-40 (preserved nutrients) Continued Total P as P (total Phosphorus) m g/L
0.090
-X- 22 22m
0. Other
22. Colorimetric 22m. Colon phosphomolybdate
N= 1 10 21 Minimum = 0.097 0.040 0.022
Maximum = 0.076 0.080 Median = 0.063 0.060 StDev= 0.010 0.013
Lab Rating Z-value 01 4 -0.49 7 4 -0.16
1 1 3 0.92 13 1 2.00 15 4 0.1036 4 0.23 42 4 0.27 45 4 0.05 48 0 -2.32 52 1 1.5656 4 0.05 60 2 1.13 63 4 -0.16 68 0 3.83 0.097 75 4 -0.3878 0 -4.26 89 4 0.05 90 1 2.00 97 2 -1.24
105 3 0.81114 4 -0.38 117 3 -0.70 118 2 -1.24 119 4 -0.16 122 4 -0.49129 4 -0.05 134 3 0.92 140 0 -2.32 141 4 -0.16 145 3 0.92154 3 -0.81 179 NR <0.18 220 4 0.49
22 22m0.057
0.060 0.070
0.080 0.0620.064
0.064 0.062 0.040
0.0760.062 0.072
0.060
0.0580.022 0.062 0.080
0.050 0.069
0.058 0.055 0.050 0.060 0.0570.061 0.070
0.040 0.060 0.0700.054
0.066
MPV = 0.062
F-pseudosigma = 0.009N= 32
Hu = 0.070HI = 0.057
93
Table 15. -Statistical summary of reported data for standard reference sample N-40 (nonpreserved nutrients)-ContinuedTotal P as P (total Phosphorus) m g/L
n nun
0.070
f\ nflfi /
0.050 - X-^
0.040 / -t
n nin ^
.. ..._ , .... ....... . ,., .... |
*x*x « * **/^ _ ____ § _>! -. _- ""
K-X m»_MH-f >.«"
- 0 X 22 22m
0. Other MPV= 0.060
22. Colorimetric F-pseudosigma = 0.010 22m. Color: phosphomolybdate N = 58
N= 3 13 42 Hu= 0.066 Minimum = 0.050 0.020 0.019 HI = 0.053
Maximum = 0.067 0.070 0.180 Median = 0.059 0.060 StDev= 0.011 0.008
Lab Rating Z-value3 3 0.65 5 4 0.03 9 1 1.69
10 4 0.03 15 4 0.3618 3 -0.70 19 2 -1.01 21 4 0.24 22 4 -0.07 23 4 -0.2825 NR < 36 4 -0.12 38 4 0.34 45 4 -0.28 46 4 0.0351 3 -0.90 52 3 -0.70 55 4 0.03 59 NR 60 3 0.6563 2 -1.01 70 NR 72 2 1.07 78 0 -4.22 79 NR81 0 -3.81 85 2 -1.01 87 3 0.65 89 4 0.13 91 0 2.7394 3 -0.59 96 4 0.03 97 2 1.07
102 4 - -0.18 107 4 -0.18111 4 0.24 114 4 0.13 118 2 -1.01 119 4 0.03 120 2 -1.01122 3 -0.70 127 4 -0.44 129 3 -0.70 133 2 1.38 134 2 1.07136 4 -0.03 138 4 -0.28 142 0 -2.87 145 4 0.03 149 0 -4.12
0 22 22m Lab Rating Z-value 0 22 22m0.066 179 NR <0.18
0.060 180 2 1.07 0.070 0.076 182 0 12.48 0.180 0.060 183 4 -0.18 0.058
0.063 198 4 -0.38 0.0560.053 200 2 -1.01 0.050 0.050 202 1 -1.53 0.045 0.062 203 4 -0.49 0.055
0.059 204 4 0.13 0.061 0.057 212 3 0.76 0.067
0.121 213 2 1.07 0.070 0.059 220 3 0.65 0.066
0.063 221 3 0.97 0.069 0.057 0.060
0.051 0.053
0.060
0.0660.050
0.070 0.019 <0.2
0.023 0.050 0.066 0.061 0.0860.054 0.060
0.070 0.058 0.0580.062 0.061 0.050 0.060 0.0500.053 0.056 0.053 0.073 0.0700.059 0.057
0.032 0.060
0.020
94
Table 15. -Statistical summary of reported data for standard reference sample N-40 (preserved nutrients)~ContinuedPO4 as P (Orthophosphate) m g/L
0.075
0.065
0.055
0.045
0.035
* X X'
22 22m
0. Other
7. Ion chromatography 22. Colorimetric
N= 1 Minimum = 0.050
Maximum = Median = StDev =
22m. Colon phophomolybdate
1 9 22 0.160 0.030 0.050
0.578 0.323 0.052 0.054 0.004 0.004
Lab Rating Z-value 22 22m1
1113 15 2936 42 45 48 5256 60 63 75 7888 89 90 97 105117 118 119 121 122129 134 140 141 145154 179 214 220
4 3 3 4 00 3 4 0 44 2 3 4 00 4 4 3 33 3 3 4 43 4 0 3 34 3 4 4
-0.19 0.90 0.90 0.31
15.8978.54 0.60 0.00
0.150.00 1.05 -0.60 0.15 5.40
40.32 0.15 -0.15 -0.60 -0.60-0.60 -0.60 0.90 0.00 -0.450.60 0.15 -3.60 0.90 -0.60-0.45 -0.60 0.050 -0.15 -0.30
0.053 0.060
0.060 0.056
0.1600.578
0.058 0.054 < 0.005
0.0550.054 0.061
0.050 0.055 0.0900.323 0.055 0.053
0.050 0.050
0.050 0.050 0.060 0.054 0.0510.058 0.055
0.030 0.060 0.0500.051
0.053 0.052
MPV= 0.054
F-pseudosigma = 0.007N= 33
Hu= 0.060Hl= 0.051
95
Table 15. -Statistical summary of reported data for standard reference sample N-40 (nonpreserved nutrients)-ContinuedPO4 as P (Orthophosphate) m g/L
U.uoa ;-
0.060
0.055
0.050
0.045
0.040;
0.035 : -
La
~T
1
r"7T"""""T "X
0. Other
7. Ion chromatography 22. Colorimetric
N= 4 Minimum = 0.050
Maximum = 0.056 Median = St Dev =
t> Rating Z-value 03 3 5 3 9 0
10 215 118 4 19 4 21 2 23 4 25 026 NR 29 0 32 1 33 4 36 338 3 45 4 46 4 51 4 52 353 4 55 1 59 4 60 2 63 470 NR 72 0 78 0 80 4 81 083 4 85 4 87 2 88 0 89 396 4 97 4
102 4 107 2 111 3117 4 118 4 119 4 120 4 121 4122 2 127 3 129 3 133 4 134 3
0.64 -0.64 -3.40 1.06 1.570.00
-0.42 1.27
-0.42 -2.34
20.82 -1.95 -0.42 0.700.64 0.00 0.00
-0.42 -0.850.15 1.70
-0.42 1.49
-0.42
3.82 16.57 -0.42 -2.34-0.42 0.00 1.06
73.93 0.85
-0.42 -0.42 0.21
-1.49 0.64
-0.42 -0.42 -0.42 -0.42 -0.42-1.27 0.64 0.64
-0.42 0.85
- 0 & 7
22m. Color, phosphomolybdate
4 12 47 0.043 0.041 0.036 0.150 0.070 0.400
0.053 0.053 0.007 0.057
7 22 22m0.055
0.049 0.036 0.057
0.0590.052 0.050 0.058 0.050 0.041
<0.5 0.150 0.043 0.050
0.0550.055 0.052 0.052
0.050 0.048
0.053 0.060 0.050 0.059
0.050
0.070 0.130
0.050 0.041
0.050 0.052 0.057 0.400 0.0560.050
0.050 0.053 0.045 0.0550.050 0.050 0.050 0.050 0.0500.046 0.055 0.055 0.050 0.056
I "
_ **
! A^
_
22 22m
MPV= 0.052
F-pseudosigma = 0.005 N= 67
Hu= 0.056 Hl= 0.050
Lab Rating Z-value 0 7 22 22m136 3 1.00 0.057 138 3 0.85 0.056 142 1 1.91 0.061 145 4 -0.42 0.050 146 4 -0.06 0.052179 3 0.85 0.056 180 2 1.49 0.059 182 0 37.81 0.230 183 4 0.42 0.054 191 3 -0.85 0.048198 4 -0.21 0.051 200 4 -0.42 0.050 202 1 1.91 0.061 203 3 0.64 0.055 204 2 1.27 0.058213 4 -0.42 0.050 214 4 0.21 0.053 220 2 1.06 0.057 221 4 -0.42 0.050
96
Table 16. Statistical summary of reported data for standard reference sample N-41 (nutrients)
_______Definition of analytical methods, abbreviations, and symbols ___ __ ____________
Analytical methods0. Other/Not reported4. ICP7. 1C
20. Titrate: colorimetric 22. Color: 40. Ion electrode
inductively coupled plasma ion chromatography
colorimetric [color reagent specified] specific ion electrode
Abbreviations and symbolsN = number of samples
St dev = traditional standard deviationMPV = 95% confidence most probable value
F-pseudosigma = nonparametric statistic deviationHu = upper hinge valueHI = lower hinge value
mg/L = milligrams per literLab = laboratory code numberNR = not rated, less than value reported
< = less than
Constituent NH3asN NH3+Org N as N NO3+NO2 as N total P as P PCMasP
Ammonia as nitrogen Ammonia plus organic nitrogen Nitrate plus nitrite as nitrogen total Phosphorus as phosphorus Orthophosphate as phosphorus
98100102104106
97
Table 16. Statistical summary of reported data for standard reference water sample N-41 (preserved nutrient) Continued
NH3 as N (Ammonia) mg/L
22 22n 22p 40
Lab17
111536485260616375788889909397
105108114118119120122129133134140141145154179220
0. Other 22n. Color: Nesslerization 20. Titrate: cotorimetric 22p. Color: phenate22. Colorimetric
N -Minimum -Maximum =
Median =StDev-
Rating Z-value4404134130244442304234333044442
NR4
0.00-0.113.93
-0.351.53
-0.700.301.880.71
-2.461.290.47
-0.470.060.001.06
-0.942.35
-0.111.12
-0.58-0.170.840.88
-0.7525.69-0.41-0.06-0.350.24
-1.40
-0.06
40. Selective ion electrode< 2 8
0.80 1.061.54 1.89
1.210.279
0 20 22
1.201.891.16
1.541.34
0.80
1.061.62
1.21
< 11.21
3 131.09 0.981.16 1.44
1.230.132
22n 22p1.22
1.101.27
1.44
1.141.231.221.40
1.12
1.361.37
1.09
1.15
1.161.260.98
61.195.601.36
40
1.48
1.30
1.201.41
1.19
5.60
MPV = F-pseudosigma =
1.22 0.170
N= 32 Hu= 1.39 Hl» 1.16
98
Table 16. -Statistical summary of reported data for standard reference water sample N-41 (nonpreserved nutrient) Continued
NH3 as N (Ammonia) mg/L
0. Other 22. Colorimetric7. Ion chromatography 20. Titrate: colorimetric
N =Minimum =Maximum *
Median -SlDev =
70.492.001.20
0.105
22p. Color: phenate 40. Selective ion electrode
21.181.27153
61.101.671.18
121.161.66156
0.076
371.001.661.22
0.084
100.551.521.20
0.136Lab Rating Z-value 20 22 22p 403 5 9 10 1112 13 15 16 1819 23 25 26 3233 36 37 38 4652 55 57 58 5960 63 68 70 7276 78 80 81 8384 85 87
. 88 8991 94 96 97 102104 111 114 118 119
0 0 0 4 03 442 43 31 341 0 4 4 34 4 3 240 2 0 4 34 3 2 0 04 3 4 3 44 4 4 3 24 1 0 2 4
4.61 3.04 4.95 0.22 4.950.90 0.00 -0.11 -1.12 -0.220.90 -0.90 -1.69 0.56 -0.451.57 3.37 0.45 0.30 -0.900.45 0.34 -0.79 -1.46 0.005.06 -1.35 -7.53 -0.22 -0.67-0.34 0.90 1.35 4.05 -2.470.22 -0.56 0.11 -0.79 0.000.34 0.11 -0.34 -0.67 -1.120.29 1.69 3.15 -1.46 -0.34
22p 22p
22p 22p
22p22p 22p
1.27 1.18
22p 22p 22p22p 22p
22p
22p
22p
22p
22p 22p
1.15 22p22p 22p 22p
22p22p 22p
22p
1.63 1.49 1.66
1.661.30 1.22
1.21 1.12
1501.30 1.14
1.36
1.26 155 1.14156 155
1.15
1.221.67 1.10
1.20 1.16
1.19
1.34 1.58
1.001.24
1.17 153
1521.25 1.23 1.19
1.16 1.12155 1.37
1.09
154
1.07
1.52
1.09
0.55
1.30
1.50
1.19
A ti.
MPV = F-pseudosigma =
N = Hu =
Lab122127128129134136138142145149179180182183197198200202205211212213215220221
Rating1442334343040444033304443
Hl =
Z-value-1.550.11
-0.17-1.21-0.90-0.620.000.67
-0.22-0.67-2.470.11
-8.23-0.22-0.34-0.222.140.670.790.678.77
-0.22-0.11-0.450.90
" ^P "'"""W
1.22 0.089
74 1.281.16
0 7 2022p22s22p
1.1122s22p22p
22s
<122p
0.49
1.201.41
22p1.29
22p2.00
1.2022p
1.30
w
22 22p1.081.231.21
1.141.161.22
1.28150
153
1.19
1.28
1.28
1.211.18
40
1.16
1.20
99
Table 16. Statistical summary of reported data for standard reference water sample N-41 (preserved nutrient) Continued NH3 + Org N as N (Ammonia + Organic N) mg/L
-x- 22 22n 22p 40
0. Other 22n. Color: Nesslerization20. Titrate: colorimetric 22p. Color: phenate 22. Cdorimetric 40. Selective ion electrode
N =Minimum =Maximum =
Median -StDev =
1 55.47 1.90
5.432.32
41.562.401.86
21.601.66
101.482.201.82
0.260
41.67
15.101.79
MPV= 1.86F-pseudosigma = 0.391
N= 26Hu * 2.20Hl= 1.67
Lab Rating Z-value 20 22 22n 22p 401
11153645485260616378 489 490 3105 4108 0118119120129133134140141145154179
-0.48-0.28-0.77 1.18-0.48
1.671.751.56
2.321.67
0.87 -0.41 0.57 2.23 0.10
2.201.70
2.082.731.90
0.00 -0.07 0.57 0.26 9.14
1.861.832.08
1.965.43
0.87-0.36 0.00-0.67 33.89-0.13 1.38
-0.51-0.97-0.92 9.24 5.47
2.40
1.60
1.66
2.20
1.86
TaT
1.481.50
1.72
15.10
100
Table 16. -Statistical summary of reported data for standard reference water sample N-41 (nonpreserved nutrient) Continued NH3 + Org N as N (Ammonia + Organic N) mg/L
22
0. Other 20. Titrate: colorimetric22. Colorimetric
N =Minimum =Maximum =
Median =StDev =
22n. Color Nesslerization 22p. Color: phenate40. Selective ion electrode
32.052.822.20
81.132.601.95
0.266
51.551.841.67
0.120
21.591.73
311.462.091.75
0.143
31.682.111.94
Lab Rating Z-value 20 22 22n 22p 403 9 10 11 1213 15 16 18 2336 37 38 45 4652 55 57 58 5960 63 70 72 7879 81 85 87 8991 94 96 102 118119 127 128 129 134136 138 142 145 179180 198 202 211 213
3 2 4 3 24 2 4 4 3034 2 43 1 0 0 41 1 1 4 04 2 4 3 34 4 4 1 44 4 2 2 44 4 3 1 04 1 4 2 0
0.89 1.22 0.03 -0.56 -1.020.03 -1.15 -0.49 -0.03 0.562.14 0.69 -0.16 1.22 -0.43-0.76 -1.61 5.56 -4.11 -0.362.01 1.61 -1.94 -0.03 2.340.30 -1.35 0.30 0.56 0.760.36 -0.30 -0.30 -1.61 0.49-0.49 -0.23 1.14 -1.09 0.30-0.42 -0.49 0.56 -1.94 7.01 2.82-0.30 1.94 2.05 0.36 -1.15 -2.34
1.89 1.94 1.76
1.67 1.601.76
1.58 1.68
1.75 1.84
2.08 1.86
1.73 1.94
1.691.64 1.51
2.60 1.13
1.702.06 2.00
1.46 1.75
2.111.80
1.55 1.80 1.84 1.871.81 1.71 1.71 1.51 1.83
1.68 1.72 1.93
1.59 1.801.69 1.68
1.84 1.46
1.71
1.81 1.58
1.40
MPV= 1.76F-pseudosigma = 0.152
N= 52Hu - 1.88Hl= 1.68
Lab Rating Z-value 20 22 22n 22p 40215221
2.202.93 2.20
2.09
101
Table 16. Statistical summary of reported data for standard reference water sample N-41 (preserved nutrient) Continued
NO3 + NO3 as N (Nitrate + Nitrite) mg/L
1.551.501.451.401.351.301.251.201.151.101.051.000.95
,x.
"V 22 22cd 22h
0. Other 7. Ion chromatography22. Colorimetric
N =Minimum =Maximum =
Median =StDev =
11.321.32
40.931.321.30
22cd. Cd diazotization 22h. Color: hydrazine diazo
110.651.331.23
0.092
131.102.891.25
0.114
31.161.27
MPV =F-pseudosigma =
N =Hu =Hl =
1.250.099
321.311.18
Lab Rating Z-value 22 22cd 22h1 7
11 15 2936 42 43 45 4852 60 61 63 7578 88 93 97 105108 117 118 119 122129 134 140 141 145154 220
4 3 4 0 33 3 4 344 2 1 4 32 0 0 2 44 0 4 344 4 0 3 31 4
0.05 0.54 0.23 -2.09 0.740.84 0.71 -0.27 0.94 -0.470.13 -1.08 -1.59 -0.37 0.54-1.28 16.60 -3.24 1.24 -0.17-0.17 2.56 0.23 0.74 -0.050.27 -0.07 -6.01 -0.88 -0.58-1.54 0.43
1.30 1.27 1.04
1.321.33
1.32 1.22
1.09 1.21
0.93
1.231.23
1.32
1.27
0.65
1.29
1.25
1.34
1.26 1.14
1.301.12 2.89
1.37
1.50
1.24
1.24
1.191.10
1.20
1.27
1.16
102
Table 16. Statistical summary of reported data for standard reference water sample N-41 (nonpreserved nutrient) Continued
NO3 + NO2 as N (Nitrate + Nitrite) mg/L
-x- 22 22cd 22h 40
0. Other 22cd. Cd diazotization7. Ion chromatography 22. Colorimetric
N =Minimum =Maximum -
Median^StDev =
71.101.661.30
0.098
22h. Color: hydrazine diazo 40. Selective ion electrode
190.001.351.22
0.073
150.891.911.25
0.096
381.042.881.25
0.083
71.081.311.23
0.073
11.001.00
Lab Rating Z-value 22 22cd 22h 403 5 9 10 1112 13 15 16 1819 23 25 26 2932 33 36 37 3842 45 46 52 5355 57 58 59 6063 68 69 70 7276 78 80 81 8384 85 87 88 8990 91 94 96 97
0 4 34 44 4 0 0 24 4 4 4 31 3 34 33 24 4 23 0 2 4 23 3 4 0434 2 4 04 4 3 0 44 0 3 4 2
-3.41 -0.27 0.68 -0.14 -0.270.27 -0.14 -4.88 8.97 -1.50-0.41 0.14 -0.41 0.41 0.82-1.64 0.68 0.82 -0.41 0.990.59 1.36 -0.41 0.00 1.490.55 -2.18 1.36 0.41 -1.50-0.55 -0.95 1.18 0.14 -2.18 0.14-0.95 -0.41 1.36 0.00 -2.86-0.41 0.14 0.95
22.21 -0.270.14 -2.32 -0.55 0.41 1.50
1.00
1.23
0.89 1.91
1.22 1.28 1.311.13 1.30
1.31 1.22
1.29
1.09 1.35
1.21
1.261.18
1.35 1.25
1.22
1.30 1.24
1.27 1.24
1.141.22 1.26
1.32
1.35 1.22 1.25 1.36129
1.28 1.14
1.26 1.09
122
1.04
1.26 1.32 2.88 1.23
1.21
1.36
123
1.26 1.08
1.28
MPV = 1.25F-pseudosigma = 0.073
N= 85Hu= 1.30HI = 1.20
Lab Rating Z-value 22 22cd 22h 40102 104 112 117 118119 120 122 127 128129 133 134 136 138142 145 146 149 180183 191 193 196 197198 200 202 205 208211 212 215 220 221
3 3 0 1 43 34 4 44 0 4 4 23 3 0 040 3 3 3 031 2 4 43 3 4 4 2
-0.68 1.20 0 -0.67
-16.68 0.03 1.91 -0.270.68 1.30 0 -0.55 -0.46 0.14 1.26 -0.30-0.37 1.22 3.13 0.00 0.00 -1.360.55 1.29 -0.68 5.59 1.66 -2.45 1.07 -0.41-3.43 -0.55 1.21 -0.95 1.18 0.71 1.30 4.22 1.560.68 1.30 -2.04 1.10 -1.09 0.41 0.16 1260.82 0.68 1.30 0.41 0.00 1.25 -1.02 1.18
1.20
1.39 1.23
1.21 1.22
1.23
1.48 1.25 1.25 1.15
1.20
1221.00
1.17 1.28
1.31
1.28
103
Table 16. Statistical summary of reported data for standard reference water sample N-41 (preserved nutrient) Continued
total P as P (total Phosphorus) mg/L
22 22ph
0. Other 22. Colorimetric 22ph. Colorphosphomolybdate
N= 1 12 19 Minimum- 1.36 0.00 1.25 Maximum = 2.75 1.86
Median = 1.61 1.64 StDev- 0.125 0.114
Lab Rating Z-value1 4 0.22 7 3 0.81
11 0 -2.79 15 4 -0.18 36 3 -0.5442 0 -3.51 45 4 -0.27 48 3 0.54 52 4 0.27 60 1 1.8061 0 -4.95 63 3 0.54 75 4 0.00 78 3 -0.99 89 3 0.7290 1 1.98
105 4 -0.36 108 0 9.98 114 3 -0.72 117 4 0.45118 4 0.09 119 4 0.09 122 1 -1.58 129 2 -1.28 134 4 0.45140 3 -0.72 141 4 -0.45 145 4 0.00 154 1 -1.89 179 0 -2.52
0 22 22ph1.66
1.73 1.33 1.62 1.58
1.25 1.61 1.70
1.67 1.84
1.09 1.70
1.64 1.53 1.721.86
1.60 2.75
1.56 1.691.65 1.65 1.46 1.50 1.69
1.56 1.59 1.64 1.43
1.36 0
MPV =F-pseudosigma =
N =Hu =Hl =
1.640.111
311.701.55
220 0.90 1.74
104
Table 16. Statistical summary of reported data for standard reference water sample N-41 (nonpreserved nutrient) -Continued
total P as P (total Phosphorus) mg/L
-X- 22 22ph
0. Other 4. ICP
22ph. Colorrphosphomotybdate
20h: Titrate: mercuryN =
Minimum =Maximum *
Median =StDev =
41.251.661.49
1 141.60 1.43
2.101.65
0.098
461.441.981.64
0.079Lab Rating 2-value 22 22ph
3 5 9 10 1112 13 15 18 1922 23 25 36 373845 46 52 5557 59 60 63 7072 78 79 81 8587 89 91 94 96102 111 114 117 118119 120 122 127 128129 133 134 136 138
3 0 04 04 04 4 33 4 4 3 34 4 44 404 0 4 01 04 0 324 34 44 0 3 044 4 0 4 23 2 34 3
0.90 2.40 -2.55 0.00 -2.400.30 4.80 0.15 -0.15 -0.600.94 0.00 -0.45 -0.90 0.90-0.45 0.30 -0.30 0.30 -0.157.04 -0.45 3.45 -0.45 -2.10-1.95 2.70 -0.45 4.80 -0.751.35 0.30 0.75 0.45 0.300.15 5.25 -0.75 -2.40 0.000.30 0.45 -2.88 0.00 -1.260.67 1.20 0.75 0.46 -0.60
1.69
1.47
1.64
1.69
1.80 1.57 1.69
1.65
2.10
1.60
1.50
1.95
1.79 1.46 1.63
1.65 1.95
1.62 1.59
1.63
1.60 1.65 1.61
1.62
1.60 1.86
1.49
1.81 1.60
1.581.72 1.65 1.68 1.66 1.651.64 1.98 1.58 1.47 1.631.65 1.66 1.44 1.63 1.551.68 1.71 1.68 1.66 1.59
MPV= 1.63F-pseudosigma = 0.067
N= 65Hu= 1.68Hl= 1.59
Lab Rating 2-value 22 22ph142 145 149 179 180182 183 198 200 202211 212 213 220 221
0 3 2 0420 04 24 4 2 2 2
-3.00 0.60 -1.50 -3.75 1.38 -0.301.35 -2.10 -5.70 1.25 0.45 1.66 -1.05-0.45 -0.45 1.60 1.35 1.35 1.35
1.43 1.67
1.53
1.611.72 1.49
1.561.60
1.72 1.72
1.72
105
Table 16. Statistical summary of reported data for standard reference water sample N-41 (preserved nutrient) Continued
PO4 as P (Orthophosphate) mg/L
1.25
1.20
1.15
1.10
X
.x-x:X-X-
x-:
A
-X- 22 22ph
0. Other 22ph. Colorphosphomolybdate 7. Ion chromatography22. Colorimetric
N =Minimum =Maximum =
Median =StDev =
1 1 111.42 1.11 0.84
1.261.18
0.032
191.091.301.19
0.033
MPV= 1.18F-pseudosigma = 0.030
N= 32Hu= 1.21Hl= 1.17
Lab Rating Z-value 22 22ph1
11 15 29 3642 45 48 52 6061 63 75 78 8889 90 97 105 108117 118 119 122 129134 140 141 145 154179 220
4 3 4 0 442 4 4 00 3 3 0 14 4 32 20 32 4 44 4 2 0 00 0
0.00 -0.67 0.00 -2.36 0.340.40 1.01 0.34 0.34 3.71
-11.47 0.67 0.67 -3.04 2.020.00 0.00 0.67 -1.01 -1.014.05 0.67 -1.01 0.00 0.340.34 0.00 1.35 3.37 -2.838.09 1.42 2.70
1.16 1.18
1.11 1.19
1.17
0.84 1.20
120 1.15 1.15
1.18
1.26
1.18
1.19 1.21 1.17
1.29
120 1.09 1.241.18 1.18
1.30 1.20 1.15 1.18 1.171.19
1.22 1.28 1.10
106
Table 16. Statistical summary of reported data for standard reference water sample N-41 (nonpreserved nutrient) -Continued
PO4 as P (Orthophosphate) mg/L
-x- 22 22ph
Lab3 5 9
10 1112 13 15 18 1925 26 29 32 3336 37 38 45 4652 53 55 57 5859 60 63 70 7278 80 81 83 8587 88 89 96 97
102 111 117 118 119120 122 127 128 129
0. Other 7. ton chromatography 22. Colorimetric
N= 4 Minimum = 1.10 Maximum * 1.60
Median = 1.33 SI Dev =
Rating Z-value 04 -0.50 3 0.71 4 0.07 3 -0.78 3 0.923 0.71 3 -0.57 3 -0.71 4 0.07 3 -0.990 -6.13 4 0.36 4 0.07 3 0.71 3 -0.574 0.36 3 -0.57 3 -0.65 1 1.63 4 0.074 0.43 4 0.50 3 -0.64 0 3.83 1 1.703 -0.64 2 1.49 3 -0.64 3 0.78 3 0.784 -0.07 4 0.50 2 1.21 4 0.21 3 -0.643 -0.71 4 -0.21 3 -0.64 4 0.00 3 -0.643 -0.99 4 0.21 3 0.99 4 -0.50 3 -0.644 0.00 3 0.71 4 -0.14 4 0.33 4 0.33
22ph. Cdonphosphomotybdate
9 13 45 1.21 1.19 0.08 1.39 1.83 1.63 1.30 1.34 1.28
0.063 0.095 0.1187 22 22ph
1.22 1.39 1.30 1.18
1.421.39 1.21
1.19 1.30 1.150.43
1.34 1.30 1.39 1.21
1.34 1.21
1.20 1.52 1.30
1.35 1.36 150
1.83 1.531.20 1.50
1.20 1.40
1.401.28
1.36 1.46
1.32 1.201.19 1.26 150 1.29
1501.15 1.32 1.43 1.22 1.201.29 1.39
1.27 1.34 1.34
MPV= 1.29F-pseudosigma = 0.141
N = 71Hu= 1.39Hl= 1.20
Lab Rating Z-value 22 22ph133134136138142145146179180182183191196197198202211212213220221
2.41-0.64-0.56-0.64-0.07
1.631.20151150
158-0.14-0.50 1.22 1.07 1.44
-0.57-8.59
1.27
1510.08
-0.360.07 1.30 0.23 1.32 0.54 1.37
-1.35 1.10
1.24
-0.64 1.702.20 1.60 0.85
-0.28
1.201.53
1.41155
0.71 1.39
107
Table 17. Statistical summary of reported data for standard reference sample P-21 (low ionic strength)
_______Definition of analytical methods, abbreviations, and symbols________ ___ ___ _______ __
Analytical methods0. Other/Not reported1. AA: direct, air 2. AA: direct, N2O4. ICP5. DCP6. ICP/MS7. 1C
20. Titrate: color21. Titrate: electro22. Color:40. Selective ion electrode41. Electro50. Gravimetric51. Turbidimetric
atomic absorption: direct,airatomic absorption: direct.nitrous oxideinductively coupled plasmadirect current plasmamass spectrometry/inductively coupled plasmaion chromatographytHration: colorimetric [color reagent speciried]IHration: etectrometriccolorimetric [color reagent specified]
eleclromelric: [type meter specified] gravimetric: [precipitate specified] turbidimetric [suspension specified]
Abbreviations and symbolsN =
Stdev =MPV =
F-pseudosigma =Hu =HI =
m g/L =\i S/cm =
Lab =NR =
< =
ConstHuenlAcid Acidity as CaCOSCa CalciumCl ChlorideF FluorideK PotassiumMg MagnesiumNa SodiumPHPO4 as P Orthophosphate as PhosphorusSO4 SulfateSp Cond Specific Conductance
number of samplestraditional standard deviation95% confidence most probable valuenonparametric statistic deviationupper hinge valuelower hinge valuemilligrams per liter
microsiemens per centimeter at 25 degrees Claboratory code numbernot rated, less than value reportedless than
page109110111112113114115116117118119
108
Table 17. Statistical summary of reported data for standard reference water sample P-21 (low ionic strength) ContinuedAcid as CaCOS (Acidity) mg/L
0. Other20. Titrate: cotorimetric21. Titrate: electrometric
N =Minimum =Maximum =
Median =StDev-
1 1313.00 4.50
116.407.82
3.618
MPV F-pseudostgma
7.93 5.019
N = 14 Hu- 13.00 Hi = 6.23
Lab Rating Z-value 20 211235
1532365261
432
NR24443
-0.34-0.601.43
1.01-0.350.02
-0.05-0.68
6.234.92
15.10<4.5
13.006.178.037.684.50
63 NR78 NR89 105 127 141145 158
4 4 4 14 0
-0.02 0.29 0.24 1.61-0.18 21.61
7.82 9.40 9.13
16.007.00
116.40
109
Table 17. Statistical summary of reported data for standard reference water sample P-21 (low ionic strength) ContinuedCa (Calcium) mg/L
0.55
0.50
0.45
0.40
0.35
0. Other 1. AA: Direct air
4. ICP 5. DCP
2. AA: direct nitrous oxide 7. Ion chromatographyN =
Minimum =Maximum =
Median =StDev-
3 90.46 0.000.92 7.300.47 0.45
0.0755
4 170.38 0.350.80 10.950.45 0.45
0.0328
20.410.46
40.130.490.37
MPV= 0.45F-pseudosigma = 0.037
N= 38Hu = 0.49HI = 0.44
Lab Rating Z-value1 3 5 8 1523 26 33 36 3839 44 46 48 5258 61 63 64 7889 93 105 112 117127 134 136 138 140141 145 158 182 185190 196 204 212
4 4 4 4 30 3 4 1 44 4 4 2 NR4 4 0 4 20 0 4 2 04 4 0 3 23 3 0 0 40 4 0 4
-0.12 -0.12 -0.13 -0.12 -0.665.27 0.69 0.15 -1.93 -0.390.47 0.47 -0.12 0.23 1.23
-0.20 -0.01 4.20 -0.39 1.50
-4.20 283.17
0.42 -1.20
184.690.20 0.01
12.56 0.92 0.96 1.230.69 -0.66 -8.76 9.32 -0.12-5.25 -0.39 -2.82 0.15 0.46
0.45 0.45 0.45 0.45 0.43
0.65
0.38 0.44
0.45 0.46 0.50 <0.6
0.45 0.45 0.61 0.44
0.510.30
10.95 0.47
7.300.46 0.46
0.500.48 0.43
0.80 0.45
0.44 0.35
0.48 0.46
0.41
0.49
0.13
0.26
110
Table 17. Statistical summary of reported data for standard reference water sample P-21 (low ionic strength) ContinuedCl (Chloride) mg/L
5.00
20h -X 21 -\ 22
Lab112 203
61 141
7212 117 44 23 1578
197 138 89
127140
8 110
3 3264 26
145 105 18533 36 52 48 63
204 46 58
196 93
1 134
5 183 158107 182 39
0. Other 7. Ion chromatography 20a: Titrate: silver
N= 3 Minimum = 3.30 Maximum = 3.83
Median = 3.43 StDev =
Rating Z-value 00 -5.56 0 -2.90 0 -2.61 0 -2.61 1 -1.851 -1.74 3.30 1 -1.62 2 -1.42 2 -1.36 3.43 2 -1.162 -1.16 3 -0.87 3 -0.84 3 -0.64 4 -0.464 -0.35 4 -0.29 4 -0.22 3.83 4 -0.20 4 -0.174 -0.09 4 0.00 4 0.09 4 0.12 4 0.124 0.17 4 0.20 4 0.26 4 0.29 4 0.294 0.29 4 0.29 4 0.38 4 0.50 3 0.523 0.61 3 0.72 0 3.27 0 3.46 0 3.800 13.04 0 17.68 0 174.17
20h: Titrate: mercury 21 . Titrate: electrometric 22. Colorimetric
19 4 4 3 1.98 2.90 3.68 3.00 5.21 8.40 10.00 64.00 3.90 4.22 4.02 4.00
0.25587 20a 20h 21
1.98 2.90
3.00
3.26
3.34 3.41
3.50
3.60 3.61
3.68
3.80
3.843.87 3.90 3.93 3.94 3.943.98
4.00
4.00
4.03 4.07 4.08
4.15 5.03
5.10 5.21
8.40 10.00
64.00
10 3.00 4.11 3.90
0.329322
3.00
3.50
3.743.78
3.83
3.97 3.99
4.00
4.00
4.11
MPV= 3.90F-pseudosigma = 0.345
N= 43Hu = 4.02HI = 3.55
111
Table 17. Statistical summary of reported data for standard reference water sample P-21 (low ionic strength) ContinuedF (Fluoride) mg/L
0.16
0.14
0.12
0.10
0.08
0.06
0.04
0.02
0.00
H h ±±: G-
21 22s 40
0. Other7. Ion chromatography20. Titrate: colorimelric
N = 1 Minimum = 0.02 Maximum =
Median = StDev =
21. Titrate: electrometric 22s. Color: SPADNS 40. selective ion electrode
4 1 < 1 15 0.07 0.02 0.08 0.01 0.17 0.71 0.13 0.03
0.022
F-pseudosigma =N =
Hu =Hl =
0.030.044
220.080.02
Lab Rating Z-value 20 21 22s 4004
NR8 NR
15 4232632 NR
2.52 -0.21
-0.05
0.14
<0.50.02
<0.05 0.03
0.000.91
0.030.07
<0.0233 3639 46 52 58 6163 78 89 93 105107 117 127 134 138140 141 145 158 183
1 40 4 NR 4 4NR 3 4 4 NR4 2 4 NR 44 NR NR 0 1
1.83 0.11 -0.23 0.0215.64 -0.46
-0.02 -0.23
0.69 0.00 -0.21
<0.2-0.11 1.14 0.15
<C -0.25 0.020.23
<0.2 3.20 0.17 1.60
0.71 0.01
<0.05 0.03 0.02<0.2 0.06 0.03 0.02
0.03 0.08
0.04
0.04
0.10190 -0.14 0.02
112
Table 17. Statistical summary of reported data for standard reference water sample P-21 (low ionic strength) ContinuedK (Potassium) mg/L
0.1400.1300.1200.1100.1000.0900.0800.0700.0600.0500.040
X
12
0. Other 5. DCP1. AA: Direct air 7. ton chromatography4. ICP 12. Flame emission
N= 2 14 5 2 3 2Minimum = 0.085 0.045 0.007 0.081 0.070 0.084Maximum = 0.107 0.140 0.360 0.100 0.110 0.096
Median = 0.088 0.094StDev- 0.0188
MPV= 0.088F-pseudoskjma = 0.016
N= 28Hu = 0.100HI = 0.079
Lab Rating Z-value 1 1213 5 8
1523 26 33 36 3839 44 46 48 5261 63 64 78 8993
105 112 117 127134 138 140 141 145158 182 185 190 196
4 0
NR NR 34 2 3 4 4
NR 1 0 0
NRNR NR 4 3 14 44 3 34 2 0 3
NR2 0 3 2 3
0.38 -4.89
-0.56-0.13 -1.13 0.75
-0.21 0.13
2.01 -5.08 17.07
-0.50 0.75
-1.630.50 0.38
-0.44 0.75 0.56
-0.19 1.19 3.26 0.56
-1.13 -2.70 -0.63 1.38
-0.88
0.094 <0.01
<0.5 0.079
0.086 0.070
0.100 0.085
0.090
0.120 0.007 0.360 <0.2
<5 0.080 0.100 0.062
0.096 0.094
0.081 0.100 0.0970.085
0.107 0.140
0.097 <0.71
0.070 0.045 0.078
0.110 0.074
204 -0.25 0.084
113
Table 17. Statistical summary of reported data for standard reference water sample P-21 (low ionic strength) Continued Mg (Magnesium) mg/L
0. Other1. AA: Direct air2. AA: direct nitrous oxide
N= 4 10Minimum = 0.000 0.050Maximum = 0.093 0.080
Median = 0.060 0.058St Dev = 0.008
4. ICP5. DCP7. Ion chromatography
2 13 2 2 0.064 0.000 0.050 0.042 0.100 0.060 0.051 0.060
0.050 0.006
MPV= 0.055F-pseudoskjma = 0.007
N= 33Hu = 0.060HI = 0.050
Lab Rating Z-value 113 5 8
1523 26 33 36 3839 44 46 48 5261 63 64 78 8993
105 112 117 127134 136 138 140 141145 182 185 190 196204 212
4 1 4 3 30 3 3 240 34 04
NR NR 3 040 3 3 1
NR3 0 4 3 4
NR 0 4 143 2
0.40 -2.02 0.36
-0.67 0.542.43 0.67
-0.67 1.16 0.275.13
-0.67 -0.40 -3.37 0.13
-0.67 3.37
-0.27-7.42 0.67
-0.54 2.02
-0.67 -7.42 0.00 0.67 0.00
6.07 -0.40 -1.75 -0.27-0.67 1.21
0.058
0.073
0.0570.093
0.050
0.080 0.053
0.070
0.000 0.055
0.060
0.052
0.053
0.064
0.040 0.058 0.050 0.059
0.060 0.050
0.064
0.052 0.030 0.056
<1 <0.5
0.050
0.000 0.060
0.051
<0.060.050
0.055<0.19
0.100
0.042
0.050
114
Table 17. Statistical summary of reported data for standard reference water sample P-21 (low ionic strength) ContinuedNa (Sodium) mg/L
0.1700.1600.1500.1400.1300.1200.1100.1000.0900.0800.0700.080
-X- 12
0. Other 5. DCP1. AA: direct air 7. ton chromatography4. ICP 12. Flame emission
N= 2 14 9 2 3 2Minimum = 0.081 0.100 0.100 0.101 0.080 0.109Maximum- 0.156 0.500 1.030 0.110 0.120 0.140
Median- 0.117 0.125SIDev= 0.010 0.031
MPV= 0.117F-pseudosigma = 0.019
N= 32Hu = 0.127HI = 0.101
Lab Rating 2-value 1 1213 5 8
1523 26 33 36 3839 44 46 48 5261 63 64 78 8993
105 112 117 127134 138 140 141 145158 182 185 190 196
3 3 0 3 04 4 41 31 4 3 0
NRNR 0 3 3 34 4 3 4 44
NR 4 4
NR3 0 4 1 4
0.60 -0.86 3.55
-0.86 11.96-0.34 0.18
-0.34 2.05
-0.86-1.84 0.18
-0.65 6.41
47.40 -0.86 -0.86 -0.60-0.39 0.18
-0.80 0.18
-0.39-0.03
0.18 0.44
-0.86 19.90 0.03
-1.89 0.18
0.128 0.100
0.110
0.156 0.100
0.081 0.120
0.100 0.100 0.105
0.120
0.116
0.120
0.500 0.117
0.120
0.185 0.100 0.347
0.120 0.110
0.104 0.240 <0.4
1.030
0.109 0.120
0.101
0.109
0.125 <0.18
0.100
0.080
204 1.22 0.140
115
Table 17. Statistical summary of reported data for standard reference water sample P-21 (low ionic strength)-ContinuedPH
-x-
Lab1 2 3 578
15 23 26 3233 36 38 39 4648 52 58 61 6263 64 78 89 93
105 107 110 112 127134 136 138 140 141145 158 182 183 185190 197 202 203 204
0. Other 21. Titrate: electrometric 41. Direct reading
N= 2 Minimum = 4.00 Maximum = 4.06
Median = StDev =
Rating Z-value 04 0.13 4 -0.08 4 0.00 2 -1.01 4 0.002 1.18 0 -14.16 3 0.84 0 -2.70 3 0.673 0.51 3 -0.67 0 2.36 0 67.79 0 2.530 4.05 4 0.17 2 -1.18 0 19.22 3 0.673 0.67 4 0.00 4 -0.17 3 0.51 4 0.344 0.00 4 -0.34 4 0.00 4.06 4 0.34 3 -0.674 0.00 0 -7.76 3 -0.67 3 -0.67 4 -0.170 -7.76 4 -0.34 3 0.67 3 -0.67 4 -0.342 -1.01 0 2.70 3 -0.67 3 0.67 4 0.00
1 43 4.00 3.22
8.08 4.06
0.06021 41
4.07 4.06 4.06
4.00 4.064.13 3.22 4.11 3.90 4.104.09 4.02 4.20 8.08 4.214.30 4.07 3.99 5.20 4.104.10 4.06 4.05 4.09 4.084.06 4.04
4.08 4.024.06 3.60 4.02 4.02 4.053.60 4.04 4.10 4.02 4.044.00 4.22 4.02 4.10 4.06
MPV= 4.06F-pseudosigma = 0.059
N= 46Hu = 4.10HI = 4.02
212 -1.01 4.00
116
Table 17. Statistical summary of reported data for standard reference water sample P-21 (low ionic strength) Continued PO4 as P (orthophosphate) mg/L
0.025
0.020
0.015
0.010
0.005
0.000
22m
0. Other4. ICP7. Ion chromatograpny
N = <Minimum =Maximum =
Median =StDev =
22. Colorimetric22m. Colon mofybdate blue
< < 2 100.000 0.0010.006 0.900
0.0030.009
Lab Rating Z-value 22 22m1 37 8
1523 26 32 33 3638 39 46 48 5261 63 64 78 89
105 107 117 127 134136 138 140 141 145182 202 203 204
0 4
NR NR NRNR NR NR NR 33
NR NR 0
NRNR NR 3 4 3
NR NR NR NR NR3
NR NR NR 30
NR NR 3
3.71 0.17
<
-0.84-0.67
< 0.005
7.93
-0.51 -0.34 -0.51
-0.71
0.84150.92
-0.67
0.027 0.006
<0.2
<0.02<0.01
<0.5 < 0.007
<0.01 0.000
0.001
< 0.002 0.052
< 0.005<0.04 <0.01
0.002 0.003 0.002
< 0.002 < 0.005 < 0.001 <0.02 <0.010.001 <0.01
<0.05 0.0100.900
< 0.005 < 0.005
0.001
MPV= 0.005F-pseudosigma = 0.0059
N= 12Hu = 0.010HI = 0.002
117
Table 17. Statistical summary of reported data for standard reference water sample P-21 (low ionic strength) ContinuedSO4 (Sulfate) mg/L
22 40 51
0. Other 40. Selective ion electrode7. Ion chromatography 51. Turbidimetric 22. Colorimetric
N =Minimum =Maximum =
Median =StDev =
2 200.46 0.311.30 1.44
0.480.2452
11.261.26
10.440.44
70.002.001.46
0.423
MPV= 0.50F-pseudosigma = 0.491
N= 31Hu= 1.10HI = 0.44
Lab1 3 5 7 815 23 26 32 3336 39 44 46 4852 61 63 64 7889 93 105 110 112117 127 134 138 140141 145 158 182 185196 197 203 204 212
Rating4 1 NR NR 44 0 4 4 42 4 4 4 2NR NR 2 4 NR1 3 NR 4 4NR 4 4 4 0NR 4 4 0 44 4 NR 11
Z-value0.01 1.91
-0.010.00 2.64 -023 -0.15 -0.21-1.02 -0.14 0.18 -0.08 1.01
1.42 -0.21
1.95 0.63
-0.08 0.16
0.32 -0.12 -0.07 3.05
-0.35 -0.39 3.05 0.45-0.03 -0.13
1.54 1.62
0 7 220.51 1.44 <5
<0.5 0.500.50
0.39 0.43 0.40
0.59 0.46
0.40
0.81
0.46 0.58
0.66 0.44 0.47
0.33 0.31
0.720.49 0.44
126 1.30
40 51
1.80
0.00 0.44
1.00
<3 1.20
1.46
2.00
2.00
«'
118
Table 17. Statistical summary of reported data for standard reference water sample P-21 (low ionic strength) Continued Sp Cond (Specific Conductance) \i S/cm
55.0
Lab1 2 3 578
15 23 26 3233 36 38 46 4852 58 61 62 6364 78 89 93
105107 117 127 134 136140 141 145 158 182183 185 190 197 202203 204 212
0. Other 41. Direct reading
N* 1 Minimum = 46.1 Maximum =
Median = StDev =
Rating Z-value 04 0.28 4 0.03 4 0.12 1 -1.66 3 0.544 0.28 2 1.16 4 024 4 -0.43 0 -2.154 -0.12 3 0.90 3 0.99 3 0.71 4 0.333 -0.64 0 -2.34 0 -8.90 4 0.50 4 0.473 -0.99 2 -1.25 4 0.00 4 0.43 3 -0.904 0.05 2 -1.02 4 -0.40 3 0.52 4 -0.314 -0.43 0 -3.03 3 -0.66 4 0.49 0 -4.454 -0.43 4 0.09 4 0.36 0 3.46 3 -0.900 -9.09 3 -0.66 2 1.02 46.1
42 3.4
56.4 41.6 9.53
4143.0 41.9 42.3 34.8 44.143.0 46.7 42.8 40.0 32.741.3 45.6 46.0 44.8 43239.1 31.9
4.2 43.9 43.837.6 36.5 41.8 43.6 38.042.0 37.5 40.1 44.0 40.540.0 29.0 39.0 43.9 23.040.0 42.2 43.3 56.4 38.0
3.4 39.0
MPV =F-pseudosigma =
N =Hu =Hl =
41.84.23
4343.738.0
119
Table 18. Statistical summary oi reported data for standard reference sample Hg-17 (Mercury)
__________Definition of analytical methods, abbreviations, and symbols__________________________
Analytical methods0. Other/Not reported3. AA: graphite furnace - atomic absorption: graphite furnace
11. AA: cold vapor - atomic absorption: cold vapor
Abbreviations and symbolsN= number of samples
St dev = traditional standard deviationMPV = 95% confidence most probable value
F-pseudosigma = nonparametric statistic deviationHu = upper hinge valueHI = lower hinge value
jj. g/L = milligrams per literLab = laboratory code numbarNR B not rated, less than value reported
< = less than
Mercury 121
120
Table 17. Statistical summary of reported data for standard reference water sample Hg-17 (mercury) ContinuedHg (Mercury) p g/L
11
Lab1 37 8
1112 13 15 16 1824 29 32 34 3639 42 45 46 4850 51 52 55 5859 60 61 63 6869 70 75 79 8687 89 96 97
105108 109 117 118 119120 122 127 128 133
0. Other 1. AA: direct air 3 AA: graphite furnace
N= 10 Minimum = 0.17 Maximum = 8.80
Median « 1.49 StDev= 0.427
Rating Z-value 04 -0.16 0 23.29 8.80 3 0.80 2 -1.45 2 -1.09 1.214 -0.16 4 -0.35 3 -0.58 0 -4.43 0.17 3 -0.552 1.45 0 2.09 4 -0.22 1.48 4 -0.35 3 -0.74 1.324 0.16 3 -0.74 3 -0.61 1.36 2 -1.03 3 -0.644 0.16 4 -0.35 4 -0.22 3 0.58 4 -0.394 -0.39 3 0.80 1 1.93 2 1.19 4 -0.194 -0.45 4 -0.06 3 -0.51 0 230931 0 4.66 3.004 0.16 1 1.57 0 2.41 2.30 3 -0.55 4 0.352 1.35 1 -1.70 1 1.57 4 0.48 3 0.803 0.90 3 -0.84 3 -0.58 3 0.58 4 0.06
11. AA: hydride
3 56 1.49 1.02 2.04 71900 1.80 1.58
0.2853 11
1.50
1.80 1.10
1.50 1.44 1.37
1.382.00 2.20
1.44
1.60 1.32
123 1.351.80 1.44 1.48 1.73 1.431.43
1.80 2.15 1.92
1.491.41 1.53 1.39
71900
1.60 2.04
1.38 1.661.97 1.02 2.04 1.70 1.801.83 1.29 1.37 1.73 1.57
MPV= 1.55F-pseudosigma = 0.311
N= 70Hu= 1.80Hl= 1.38
Lab Rating Z-value 11138 141 142 144 145146 149 158 179 180182 194 198 202 210211 213 219 220 221
4 43 1323 3 2 304 4 4 234 4 4 3
0.13 -026 -0.64 1.64 2.06 -0.711.19 0.67 -0.90 -1.12 1.20 0.803.05 029 0.13 0.16 1.450.80 -0.16 -0.16 1.50 0.48 -0.71
1.59 1.47 1.35
1.331.92 1.76 1.27
1.802.50 1.64 1.59 1.60 2.001.80 1.50
1.70 1.33
121
Table 19. Statistical summary of reported data for standard reference sampfeAMW-3 (acid mine water)
Definition of analytical methods, abbreviations, and symbols
Analytical methods0. Other/Not reported1. AA: direct, air2. AA: direct, N2O3. M: graphite furnace4. ICP5. DCP6. ICP/MS
10. AA: extraction11. AA: hydride 22. Color:
atomic absorption: direct.airatomic absorption: direct,nitrous oxideatomic absorption: graphite furnaceinductively coupled plasmadirect current plasmainductively coupled plasma/mass spectrometryatomic absorption: extraction [chelating agent(s) specified]atomic absorption: hydride [reducing agent specified]colorimetric [color reagent specified]
Abbreviations and symbols
ConstituentAg Silver
Al AluminiumAs ArsenicB BoronBa BariumBe BerylliumCa CalciumCd CadmiumCo CobaltCr ChromiumCu CopperFe IronK Potassium
N = number of samplesSt dev = traditional standard deviation
MPV = 95% confidence most probable valueF-pseudosigma = nonparametric statistic deviation
Hu = upper hinge valueHI - lower hinge value
p. g/L = micrograms per literm g/L = milligrams per liter
Lab = laboratory code numberNR = not rated, less than value reported
< = less than
page Constituent123 Li Lithium124 Mg Magnesium125 Mn Manganese126 Mo Molybdenum127 Na Sodium128 Ni Nickel129 Pb Lead130 Sb Antimony131 Se Selenium132 SiO2 Silica133 Sr Strontium134 V Vanadium135 Zn Zinc
page136137
138139140141142143144145
146
147
148
122
Table 19. Statistical summary of reported data for standard reference water sample AMW-3 (acid mine water) ContinuedAg (Silver) p g/L
12.011.010.09.08.07.06.05.04.03.02.01.00.0
0. Other1. AA: Direct air3. AA: graphite furnace
N = 1Minimum * 0.0Maximum =
Median*StDev*
4. ICP6. ICP/MS
1 8 321.0 0.0 6.0
14.2 23.01.4
4.79
20.10.2
Lab Rating Z-value
MPV= 0.8F-pseudosigma - 3.85
N= 15Hu = 3.9Hl= 0.2
137 8
1832 36 48 52 5861 63 84 85 8994
105 117 119 127141 194 202 210
NR 4
NR 2
NRNR 4 4 2 01
NR 0
NR4
NR4 4 4
NR0
NR 4 4
0.06
1.36
-0.18 -0.14 1.16 3.491.73
5.26
0.25
-0.16 0.40
-0.14
5.78
-0.19 -0.14
1.0 «0.2
6.0 «3
0.0 0.2 5.2
14.27.4
«0.5 21.0 «5
1.7«5
0.1 2.3 0.2
23.0
0.0 02
123
Table 19. -Statistical summary of reported data for standard reference water sample AMW-3 (acid mine water)-ContinuedAl (Aluminum) \i g/L
Lab1 34 7 8
11 15 18 32 3637 42 48 52 5859 61 63 85 8994
105 119 127 141194 202 210
0. Other 2. AA: direct nitrous oxide 3. AA: graphite furnace
N= 1 Minimum - 21300 Maximum =
Median - StDev =
Rating Z-value 01 -1.60 4 -0.38 0 -4.58 3 0.53 4 0.384 -0.15 2 1.37 3 -0.57 2 -1.30 2 1.453 -0.69 4 0.31 1 1.68 3 -0.99 0 21.164 0.00 3 0.71 3 0.53 4 0.31 0 -9.983 -0.94 3 0.69 4 0.00 4 -0.46 4 0.274 -0.23 4 0.23 21300 1 -1.53
4. ICP 5. DCP 6. ICP/MS
1 2 21 22900 7940 15000
48700 23200 28320 21000
1661234
20500 15000 21700 2150020800 22800 20254
22900
21400 23200 19700
4870021000 21935 21700 21400
794019768 21900 21000 20400 2135420700
19000
1 2 18910 19300
20100
5 618910
19300
20100
MPV- 21000F-pseudosigma = 1309
N= 28Hu* 21700Hl= 19934
124
Table 19. Statistical summary of reported data for standard reference water sample AMW-3 (acid mine water) ContinuedAs (Arsenic) p. g/L
110.0
11
0. Other 3. AA: graphite furnace4. ICP
N =Minimum *Maximum a
Median^StDev =
11.5
6. ICP/MS 11. AA: hydride
1460.1
241.071.17.87
370.0
130.0111.0
279.090.084.5
542.782.072.0
MPV= 72.5F-pseudoskjma = 12.90
N= 25Hu= 81.5HI = 64.1
Lab Rating Z-vaiue 111 3 7 8
1115 18 32 36 4852 58 59 61 6384 85 69 94 105117 119 127 141 194202 210
4 4 0 1 034 2 4 33 0 4 3 334 0 4 40 4 3 0 30 NR
0.00 0.43 -5.54 -1.59 4.46-0.71 -0.22 1.36 -0.47 0.64-0.96 13.06 -0.19 0.70 0.580.74 -0.04 -2.31 -0.36 0.508.18 0.50 -0.65 2.98 -0.85-5.50
72.5 78.1 <1
130.063.4 69.7
66.5 80.760.1
241.0 70.0
81.5 80.0
67.9
178.0
64.1 111.0
61.51.5
<50
52.0
90.0
82.0 72.0 42.7
79.0
79.0
125
Table 19. Statistical summary of reported data for standard reference water sample AMW-3 (acid mine water) ContinuedB (Boron) p. g/L
22
0. Other4. ICP5. DCP
N =Minimum =Maximum =
Median =StDev =
6. ICP/MS22. Colorimetric
0 1415
380160
86.3
198
121
1190
MPV= 153F-pseudosigma = 87.5
N= 17Hu= 216Hl = 98
Lab Rating Z-value 221 3 4 8
1115 18 32 36 4852 61 85 94 116119 127 141 194 210
3 3 4 NR 34 2 1 4 4NR 4 2 1 23 1 4 0 NR
-0.63 -0.61 0.15
0.72-0.47 -1.27 -1.51 0.42 0.31
0.00 1.35 -1.58 1.290.77 -1.53 -0.10 2.60
98 100 166 <10 216112 42
21 190
180<300 153 271 15
266220 19
144 380
<100
126
Table 19. Statistical summary of reported data for standard reference water sample AMW-3 (add mine water) ContinuedBa (Barium) \i g/L
14
12
10
8
6
4
2
0
0.2.3.
OtherAA: direct nitrous oxideAA: graphite furnace
N= 0Minimum =Maximum *
Median =StDev =
2140.0366.0253.0
4. ICP6. ICP/MS
45.9
140.015.3
102.68.03.8
1.61
23.13.83.4
Lab Rating Z-value13 47 8
15 18 32 36 4248 52 58 59 6163 84 85 89 94
105 116 117 119 127141 194 210
4 4 4 4 4
NR NR 4 0 44
NR 3
NR 3
NR 0
NR 0 44
NR 0 2 4
NR NR NR
-0.30 -0.45 -0.45 0.33 0.15
-0.42 108.37
-0.220.42
0.61
-0.57
40.62
40.62 -0.15-0.18
5.85 1.05
-025
3.5 3.0 3.0 5.6 5.0
<10 <5
3.1 366.0
3.85.9
<11 6.6
<10 2.6
<50 140.0
<5 140.0
4.03.9 <1
24.0 8.0 3.7
<10 <100 <50
MPV'F-pseudosigma
N =Hu =Hh
4.53.34
188.03.5
127
Table 19. Statistical summary of reported data for standard reference water sample AMW-3 (add mine water) Continued Be (Beryllium) p g/L
16.5
15.5
14.5
13.512.5
11.5
10.5
9.5
8.57.5
0. Other 4. ICP 2. AA: direct nitrous oxide 6. ICP/MS3. AA: graphite furnace
N =Minimum =Maximum =
Median =StDev =
1 1 612.4 10.8 12.8
26.713.70.66
1611.024.011.90.57
27.0
11.09.0
MPV =F-pseudosigma =
N =Hu =HP
12.0I.48
2613.0II.0
Lab Rating Z-value1 3 7 8
1115 18 32 36 3748 52 58 59 6163 85 94 105 117119 127 141 194 202
44 4 3 30 4 3 3 03 2 0 344 3 34 314 4 34
0.32 0.00 0.34 -0.67 -0.673.78 0.00 -0.67 -0.81 -3.370.54 1.28 9.92 -0.67 0.270.00 -0.54 -0.67 -0.27 0.941.62 -020 -0.34 0.67 0.27 12.4
12.5 12.0 12.5 11.0 11.017.6 12.0
11.0 10.8
7.012.8 13.9 26.7
11.0 12.412.0 11.2 11.0 11.6
13.414.4
11.7 11.5
13.0
210 8.09 24.0
128
Table 19. -Statistical summary of reported data for standard reference water sample AMW-3 (add mine water)-ContinuedCa (Calcium) mg/L
A ,
0. Other 1. AA: Direct air
4. JCP 6. ICP/MS
2. AA: direct nitrous oxide 7. 1CN*
Minimum =Maximum s
Median =StDeva
1 4303 288
351330
2239313276
2223735632418.4
1 1318 376
MPVF-pseudosigma
NHuHl
32018.4
31334309
Lab Rating Z-value1 34 7 8
11 15 18 32 3637 42 48 52 5859 61 63 84 8589 94 105 116 117119 127 141 194 202
4 1 0 3 43 2 4 4 00 3 0 3 134 3 4 42 3 4 2 14 3 3 3 3
-0.03 1.96
-4.51 0.98 0.380.54 -120 -0.44 -0.11 -4.413.05 -0.54 -2.56 0.65 -1.74-0.54 -0.34 0.71 -0.38 0.001.03 -0.69 0.05 1.25 1.690.44 0.92 0.65 0.76 -0.92 303
320 356 237 338 327330 298 312
318 239
376 310 273 332
288310 314 333
313 320339
307 321 343
351328 337 332 334
210 -1.09 300
129
Table 19. -Statistical summary of reported data for standard reference water sample AMW-3 (acid mine water)-Continued Cd (Cadmium) p, g/L
0. Other 1. AA: Direct air2. AA: direct nitrous oxide
N= 1Minimum = 121Maximum =
Median =StDev =
3. AA: graphite furnace 4. ICP6. ICP/MS
5 1107 114127111
523
121115
13100157124
10.4
3106116111
Lab Rating Z-value137 8
1115 18 32 36 4248 52 58 59 6163 84 85 89 94105 117 119 127 141194 202 210
4 1 3 4 324 4 3 30 2 34 34 2 34 32 0 3 4 44 4 1
0.35 -1.91 0.84 0.04 0.581.38 0.04 -0.40 -0.58 -0.843.24 -1.11 -0.84 0.31 0.840.22 -1.20 -0.93 -0.49 -0.93-1.28 -8.70 0.58 0.13 0.49-0.04 0.04 121 -1.82
124 99
130 121 127136
121
114
157 108
111 124 130
123 107 110
115 110
23 127
122 126
120
100
116
111
106
MPV =F-pseudosigma =
N =Hu =HI*
12111.3
28125110
130
Table 19. Statistical summary of reported data for standard reference water sample AMW-3 (add mine water)-ContinuedCo (Cobalt) \i g/L
0. Other 1. AA: Direct air
3. AA: graphite furnace 4. ICP
2. AA: direct nitrous oxide 6. ICP/MSN =
Minimum =Maximum =
Median^SI Dev =
0114139 120 107
135113
141201531368.8
2128132
Lab Rating Z-value137 8
1115 18 32 36 4248 52 58 61 6385 89 94 105 127141 210
1 3 34 424 4 3 434 1 2 44 4 34 44 3
-1.95 -0.97 0.75 -0.07 0.00-1.27 0.00 -0.07 -0.97 -0.370.52 0.22 -1.72 1.50 0.450.15 0.15 -0.67 0.37 0.220.37 -0.97
107 120 143 132 133
116 133
132 120
128140 136
110 153
139135
135 124 138 136138 120
MPV =F-pseudosigma =
N =Hu =Hl =
13313.3
22138120
131
Table 19. Statistical summary of reported data for standard reference water sample AMW-3 (acid mine water) Continued total Cr (Chromium) ji g/L
30.0
0. Other 2. AA: direct nitrous oxide3. AA: graphite furnace
N =Minimum =Maximum -
Median 8StDev =
214.031.022.5
4. ICP 5. DCP6. ICP/MS
0 107.6
13.210.62.12
910.0
400017.08.20
1 36.4 7.7
8.38.2
MPVF-pseudosigma
NHuHl
11.05.88
2516.58.6
Lab Rating Z-value13478
151832363748525859616384
340
NR040444434240
NR
-0.78-0.17
679
3.74-0.412.21
-0.460.31
-0.48-0.05-0.560.371.02
-0.123.40 31.0
<
10.04000
<833.0
8.624.0
12.8
10.77.7
13217.010.3
10
6.4
8.3
82
85 NR8994
105117119127141194 4202 3210 0
0.260.51
12.5<20
14.0-0.57-0.09-0.41-0.59 0.94
7.710.5 8.6 7.6
16.50.000.51
78
11.014.0
470
132
Table 19. Statistical summary of reported data for standard reference water sample AMW-3 (add mine water) ContinuedCu (Copper) ji g/L
5500
5300
5100
4900
4700
4500
4300
4100
3900
u
0. Other 1. AA: Direct air
3. AA: graphite furnace 4. ICP
2. AA: direct nitrous oxide 6. (CP/MSN«
Minimum =Maximum a
Median"StDev =
17114660 4261 4630 4520
48304450
249
18430064004703
213
2448048504665
MPV= 4670F-pseudosigma = 267
N= 30Hu- 4840Hl = 4480
Lab Rating Z-value1 3 4 7 8
11 15 18 32 3637 42 48 52 5859 61 63 84 8589 94 105 117 119127 141 194 202 210
34 0 3 44 3 4 3 43 3 22 242 3 342 3 3 1 43 4 3 4 2
-0.67 0.04 6.48 0.64 -0.220.15 -0.56 -0.40 -0.71 -0.150.67 0.86 1.39 -1.39 -1.390.49 1.22 0.56 -0.82 0.04-1.31 -0.98 0.67 -1.53 -0.190.64 0.09 0.60 -0.04 4660 -1.01
4491 4680 6400 4840 46104710
4520 4564
4480 4630
4850 4900 5040 4300
43004800 4996
4820 4450 46804320
4409 4850
4261 46204840 4695
4830
4400
133
Table 19. Statistical summary of reported data for standard reference water sample AMW-3 (add mine water) ContinuedFe (Iron) p g/L
175000170000165000160000155000150000145000140000135000130000125000120000115000110000
Lab1 3 4 7 8
11 15 18 32 3637 42 48 52 5859 61 63 84 8589 94 105 116 117119 127 141 194 202
0. Other 1 . AA: Direct air 2. AA: direct nitrous oxide
N= 1 6 Minimum = 137000 94400 Maximum = 174000
Median = 134475 StDev =
Rating Z-value 0 14 -0.38 138950 4 -0.07 3 -0.98 3 0.64 4 0.040 -14.45 3 0.95 4 -0.49 3 0.54 4 -0.370 -4.89 94400 4 0.30 2 1.25 4 0.14 2 -1.28 1300004 -0.47 4 0.00 0 3.18 174000 3 0.85 4 -0.271 1.56 158000 2 -129 3 -0.88 2 1.05 0 -3.79 1053002 1.35 4 0.34 3 0.60 4 0.24 3 -0.57 137000
4. ICP 6. ICP/MS
2 21 139000 141 151000 156000
143000 7826
2 4
142000 133000 149000 143000
141 152000 137800
139000
145600 155000 144000
138000 142650
151000 140000
129940 134000 153000
156000 146000 148600 145000
1 148000
6
148000
MPV= 142650F-pseudosigma = 9859
N= 31Hu- 148800HI- 135500
210 -1.28 130000
134
Table 19. Statistical summary of reported data for standard reference water sample AMW-3 (acid mine water)-ContinuedK (Potassium) mg/L
4.804.604.404.204.003.803.603.403.203.002.802.602.402.20
0. Other 1. AA: Direct air
4. ICP 6. ICP/MS
2. AA: direct nitrous oxideN =
Minimum *Maximum
Median^StDev =
2 112.66 3.113.35 4.43
3.440.392
1 143.16 2.00
48873.65
0.581
14.14
MPV= 3.50F-pseudosigma * 0.415
N = 29Hu = 3.90HI * 3.34
Lab Rating Z-value1 37 8
1115 18 32 36 3742 48 52 58 5961 63 84 85 8994 105 117 119 127141 194 202 210
34 1 3 44 3 1 3 44 34 4 30 0 3 344 4 3 3 34 0 1 0
-0.60 -0.31 1.69 0.72 -0.360.41 -0.79 1.54 -0.82 -0.140.00 0.63 -052 -0.17 0.96
11764 2.17 -0.72 0.96 0.14-0.39 029 -0.94 0.72 0.96-0.36 2.24 -2.02 -3.61
3.25 3.37
3.44
3.43
3.20 3.90 3.56
3.11 3.80 3.90
3.35 4.43
2.66
4.20 3.80 3.353.67 3.17
4.14 3.16
3.50 3.76 3.41
3.904887 4.40
3.34 3.62
2.00
135
Table 19. Statistical summary of reported data for standard reference water sample AMW-3 (add mine water) Continued
Li (Lithium) p, g/L
50
46
4238
34
30
26
22
18
0. Other1. AA: Direct air4. ICP
N =Minimum =Maximum =
Median =StDev =
6.
0 3355337
ICP/MS
8304933
6.5
138
F-pseudosigma =
Hl =
355.5123931
Lab Rating Z-value13481532426385105127210
433434404033
-0.120.84-0.79-0.24-0.840.390.123.200.302.47-0.68-0.97
3540313431
3836
5337
493230
136
Table 19. Statistical summary of reported data for standard reference water sample AMW-3 (add mine water)-Continued Mg (Magnesium) mg/L
0. Other 1. AA: Direct air
4. ICP 6. ICP/MS
2. AA: direct nitrous oxideN =
Minimum =Maximum a
Median =SlDev =
2108116
7. ton chromatography5 1
95 119122117
218
1201135.4
1 1110 140
Lab Rating Z-vaiue
MPV =F-pseudosigma =
N =Hu =Hl =
1145.831
118110
13 47 8
11 15 18 32 3637 42 48 52 5859 61 63 84 8589 94 105 116 117119 127 141 194 202
3 42 2 23 3 3 3 30 3 0 4 04 32 3 32 3 3 423 4 4 2 2
-0.93 0.17 -1.37 1.03 -1.370.52 0.52 -0.69 -0.69 0.864.47 -0.69 -2.51 0.00 -3.21-0.17 0.77 1.03
-0.52 0.521.20
-0.72 -0.69 0.17 1.29-0.52 0.00 0.40 116 1.03 -1.03 108
109 115 106 120 106117 117 110
110 119
140 110 99 114
95113 119 120
111 117121
110 110 115
122111 114
120
210 -18.15
137
Table 19. Statistical summary of reported data for standard reference water sample AMW-3 (acid mine water) Continued Mn (Manganese) ji g/L
105000
10000095000
900008500080000
75000
70000
6500060000
n -O-
Lab1 34 7 8
11 15 18 32 3642 48 52 58 5961 63 84 85 8994 105 116 117 119127 141 194 202 210
0. Other 1. AA: Direct air 2. AA: direct nitrous oxide
N= 2 6 Minimum = 77900 86 Maximum = 86470 807000 Median = 77100 StDev =
Rating Z-value 0 14 -0.10 4 0.03 4 0.16 3 0.92 0 -10.814 -0.04 3 0.64 3 -0.73 4 -0.47 3 0.684 0.16 0 -7.56 4 -0.03 3 -0.58 78400 4 -0.373 0.58 0 -10.81 86 3 -0.92 75800 0 94.67 807000 3 0.80 889004 0.07 3 -0.94 3 0.61 0 -2.56 63240 2 1.053 0.82 4 0.48 86470 4 0.03 3 -0.64 77900 0 -10.74
4. ICP 6. ICP/MS
1 20 88000 79
90800 83000 4226
2 482043 83000 84000 89800
7982500 87700 77180
8800084000 25000 82600
8000087244
83328 75600 87500
9080089100
83000
630
1 79200
6
79200
82800F-pseudosigma = 7650
N= 30Hu= 87500Hl= 77180
138
Table 19. Statistical summary of reported data for standard reference water sample AMW-3 (add mine water) Continued Mo (Molybdenum) ji g/L
INSUFFICIENT DATA
0. Other3. AA: graphite furnace4. ICP
N =Minimum =Maximum »
Median =StDev =
6. ICP/MS
5221.3 11.0 0.86.6 144.0 2.0
MPV =F-pseudosigma =
N =Hu =Hl =
Lab Rating Z-value 202
1141 94 84________52 36 61 85 15________
748
3 8
127____________21010532
<5 <2 6.6 1.3
<50 <50 <20
144.011.0
2.0 0.8
139
Table 19. -Statistical summary of reported data for standard reference water sample AMW-3 (add mine water)-ContinuedNa (Sodium) mg/L
0. Other 1. AA: Direct air
4. 6.
ICP ICP/MS
2. AA: direct nitrous oxideN-
Minimum =Maximum -
Median =StDev =
33133
7233131
0.54
1 1930 29
31131
1.43
128
Lab Rating Z-value
F-pseudosigma -N =
Hu =Hl =
30.81.26
3131.529.8
13 A 7 8
11 15 18 32 3637 42 46 52 5859 61 63 84 8589 94 105116 117119 127 141 194 202
4 4 1 4 43 4 3 0 34 4 0 1 03 0 0 2 44 3 0 4 43 4 3 2 1
0.08 30.9 0.16 -1.83 0.48 0.40 31.30.56 -0.16 -0.79 -2.14 -0.87-0.16 30.6 -0.24 4.29 -1.51 -6.59 22.50.95 222 2.06 -1.11 29.4 -0.24 30.50.00 30.8 -0.60 2.46 0.08 -0.29 30.4-0.95 0.08 0.73 31.7 -1.11 1.56 32.8
31.0 28.5 31.4
31.5 30.6 29.8
28.1 29.7
30.5 36.2 28.9
32.0 311.1 33.4
30.0 33.9 30.9
29.6 30.9
29.4
210 0.16 31.0
140
Table 19. Statistical summary of reported data for standard reference water sample AMW-3 (acid mine water) ContinuedNi (Nickel) y. g/L
0. Other1. AA: Direct air2. AA: direct nitrous oxide
N =Minimum »Maximum *
Median^St Dev*
2175773474
3. AA: graphite furnace4. ICP6. ICP/MS
4 1 3 17232 180 189 22279 203 127000252 196 208
28.2
2200205203
Lab Rating Z-value13 47 811 15 18 32 3637 42 48 52 5859 61 63 84 8589 94 105 119 127141 194 202 210
44 0 4 34 3 0 4 34 3 3 3 30 1 2 1 444 4 0 40 3 2 0
-0.09 0,46
4171.83 0.20 -0.630.07 -0.56 -6.05 -0.20 -0.86-0.03 0.59 0.79 -0.56 0.86 2328.03 -1.74 1.12 240 1.88 263 0.00-0.33 -0.26 0.26 2.40 279 0.3618.86 773 0.86 -1.02 175 -2.50
203 220
127000 212 187208
189 22
200 180
205 224 230 189
450 153
206196
198 214
217
180
130
MPV =F-pseudosigma =
N =Hu =Hl =
20630.4
29230189
141
Table 19. Statistical summary of reported data for standard reference water sample AMW-3 (acid mine water) ContinuedPb (Lead) p, g/L
282624222018161412108642
-O
0. Other 1. AA: Direct air
4. ICP 6. ICP/MS
3. AA: graphite furnaceN =
Minimum =Maximum =
Median =StDev =
213.614.2
1 1415.4 4.0
33.713.04.55
336.038.0
517.424.918.0
MPVF-pseudosigma
NHuHI
15.54.45
2518.912.9
Lab Rating Z-value1 3 47 8
11 15 18 32 3637 42 48 52 5859 61 63 84 8589 94
105 117 119127 141 194 202 210
2 4 0 0
NR0 0 3 423 3 3 1 40
NR 4
NR NR
1 4 3 0 40 4 3 4 2
-1.36 -0.08 5.07 2.12
5.07 -2.58 0.91 0.44
-1.180.77 0.57
-0.53 -1.70 -0.01 15.44.62
0.35 <20 <50
-1.78 0.00 0.55 4.10 0.30
-3.25 -0.28 14.2 -0.58 -0.42 13.6 -1.47
9.4 15.1
38.0
<3038.0
4.0 19.5
10.2
13.1 7.9
36.0 <50
17.0
7.5 15.5
33.7 16.8<1
12.9
8.9
24.9
17.4
18.9 18.0
17.9
142
Table 19. -Statistical summary of reported data for standard reference water sample AMW-3 (add mine water)-Continued Sb (Antimony) \i g/L
8.0
7.0
6.0
5.0
4.0
3.0
2.0
1.0
0.0
11
0. Other 3. AA: graphite furnace4. ICP
N =Minimum =Maximum =
Median =SIDev =
22.5
117.0
6. ICP/MS 11. AA: hydride
7 11.7 664.0
135.02.9
1.1495
42.12.82.5
22.8
12.0
MPV = F-pseudosigma =
Hu = Hl =
2.71.85
165.02.5
Lab1 3 7 8
1832 36 42 48 5261 63 85 94
105117 119 127 141 194202 210
Rating4 2 4 0 44 4 4
NR NRNR NR 0 340 4 4 0
NR4
NR
Z-value-0.09 1.26
-0.09 5.04 0.12
-0.31 0.45 0.04
357.48 -0.52 -0.0471.53 0.07
-0.16 61.80
-0.09
0342.5 5.0
2.9
3.5
<3 <6
<50 <5
664.0 1.7
135.0
2.4 117.0
<52.5
<5
6 11
2.5 12.0
2.1
2.8
2.6
2.8
143
Table 19. Statistical summary of reported data for standard reference water sample AMW-3 (acid mine water) Continued Se (Selenium) \i g/L
INSUFFICIENT DATA
0. Other3. AA: graphite furnace6. ICP/MS
N= 0Minimum =Maximum =
Median =StOev-
11
40.1
115.0
AA: hydride
1 19.0 20.0
F-pseudosigma : N-
Hu< HP
Lab Rating Z-value 1113 7 8
1518 32 36 48 5261 63 84 85 89 94
105 117 119 127 141194 202 210
1.3
0.1
0.5 <2
<5 <5
<5<2
115.0
<3 <2
<250
<5
<,
9.0
<5
20.0 <2 <2
-
144
Table 19. Statistical summary of reported data for standard reference water sample AMW-3 (acid mine water)-ContinuedSiO2 (Silica) mg/L
58.056.054.052.050.048.046.044.042.040.038.0
+
22m
0. Other4. ICP6. ICP/MS
N =Minimum =Maximum -
Median =StDev =
22m. Color mofydate blue
0 1316.552.846.93.13
1 655.2 43.7
136.048.7
MPV= 48.0F-pseudosigma = 3.31
N= 20Hu = 49.8HI = 45.3
Lab Rating Z-value 6 22m1 33 44 08 4
11 2153236374252616384
105 3116 4119 4127 3141 0210 0
-0.96 0.38
-2.10 0.17 1.46
44.849.241.0
52.848.5
-0.98 2.18
26.57 0.26 0.47
44.7
49.5
55.2136.048.8
-1.28 0.62 0.44 4.06
-0.65
50.049.4
43.7
61.445.8
-0.65-0.17-0.32-0.62
-14.44 < 0.1-9.49
45.847.446.945.9
"1675"
145
Table 19. -Statistical summary of reported data for standard reference water sample AMW-3 (acid mine water) Continued Sr (Strontium) (i g/L
1700165016001550150014501400135013001250
0. Other4. ICP6. ICP/MS
N =Minimum =Maximum =
Median =StDev =
0 19130015901500
79
11410
MPV= 1474F-pseudosigma = 81
N= 20Hu = 1530HI = 1421
Lab Rating Z-value1 3 47 8
11 15 18 32 4252 59 63 85 94105 116 127 194 210
3 4 2 2 23 4 4 3 32 4 2 4 33 4 3 3 0
-0.54 -0.41 -1.40 1.32 1.190.82 0.33 -0.33 -0.79 0.70-1.16 0.33 1.44 -0.41 -0.640.70 0.45 0.58 -0.66 -2.15
1430 1440 1360 1580 15701540 1500 1447
1410 15301380 1500 1590 1440 14221530 1510 1520 1420 1300
146
Table 19. Statistical summary of reported data for standard reference water sample AMW-3 (add mine water) Continued V (Vanadium) p g/L
55.050.045.040.035.030.025.020.015.010.05.00.0
0. Other3. AA: graphite furnace4. ICP
N= 0Minimum =Maximum =
Median^StDev =
6. ICP/MS
4 5 15.3 4.0 4.6
23.3 90.016.1 17.0
MPV =F-pseudosigma =
N =Hu =Hl =
15.012.9
1022.7
5.3
Lab Rating Z-value 0 31 43 NR7 NR8 NR
15 4183248525861 NR63 485 NR94 NR
105 3127 3141 NR210 NR
0.16
-0.430.31
-0.81 5.81 0.64 0.59
-0.16
-0.85-0.75
17.0
<59.5
19.0
90.04.6
23.322.7
<513.0<20<54.0
5.3
<50
147
Table 19. Statistical summary of reported data for standard reference water sample AMW-3 (add mine water) ContinuedZn (Zinc) jo. g/L
0. Other 1. AA: Direct air 3. AA: graphite furnace
N = 2 Minimum = 43700 Maximum = 45580
Median = StDev =
4. ICP 6. ICP/MS
5 2 20 1359 39300 45 36800
392000 45400 4571541500 41250
2077Lab Rating Z-value 1
13 4 7 8
11 15 18 32 3642 48 52 58 5961 63 84 85 8994 105 116 117 119127 141 194 202 210
34 4 2 34 3 3 2 34 24 042 0 4 444 4 4 0 34 2 3 3 0
-0.52 -0.02 0.50 1.20 -0.95-0.11 0.88 -0.63 1.49 -0.690.48 1.27 0.02 113
-0.141.37
-13.30 -0.02 0.34 0.02-0.49 -0.11 0.47
-13.20 0.850.40 1.33 45580 -0.63 0.72 43700
-13.27
39833 41400 43000 45200 3850041100 44200 39480
36800 39300
42930 45400
41500 392000
4100045715
45 41400 42500 41500
39920 41100 42900
359 4410042700
39500
130
MPV= 41450F-pseudosigma = 3113
N= 30Hu= 43700Hl= 39500
148
Table 20. Statistical summary of reported data for standard reference sample WW-1 (whole water)
__ Definition of analytical methods, abbreviations, and symbols
Analytical methods0. Other/Not reported1. AA: direct, air2. AA: direct, N2O3. AA: graphite furnace
4. ICP5. DCP6. ICP/MS
10. AA: extraction11. AA: hydride 22. Color
= atomic absorption: direct.air= atomic absorption: direct.nitrous oxide= atomic absorption: graphite furnace= inductively coupled plasma= direct current plasma= inductively coupled plasma/mass spectrometry
= atomic absorption: extraction [chelating agenl(s) specified]= atomic absorption: hydride [reducing agent specified]= colorimetric [color reagent specified]
Abbreviations and symbolsN =
S1dev =
MPV =F-pseudosigma =
Hu =Hl =
u,g/L =
m g/L =Lab =NR =
< =
number of samplestraditional standard deviation95% confidence most probable valuenonparametric statistic deviationupper hinge valuelower hinge valuemicrograms per litermilligrams per literlaboratory code numbernot rated, less than value reportedless than
ConstituentAg SilverAl Aluminium
Arsenic Boron Barium Beryllium Calcium Cadmium Cobalt Chromium Copper Iron
Potassium
AsBBaBeCaCdCoCr
CuFe
K
page150151152153154155156157158159160161162
Constituent Li Lithium Mg Magnesium Mn Manganese
Molybdenum Sodium Nickel Lead Antimony Selenium
SiO2 Silica Sr Strontium V Vanadium Zn Zinc
MoNaNiPbSbSe
163164165166167168169170171172173174175
149
Table 20. -Statistical summary of reported data for standard reference water sample WW-1 (whole water)-ContinuedAg (Silver) \i g/L
8.00
7.00
6.00
5.00
4.00
3.00
2.00
1.00
0.00
0. Other3. AA: graphite furnace4. ICP
N= 1Minimum = 1.36Maximum =
Median =StDev =
Lab Rating Z-value 01 4 -0.223 4 -0.275 NR7 4 0.008 NR
15 0 8.4218 NR23 NR25 NR
170.62
24.001.90
1.3513
1.901.80
2.30
<0.2
6. ICP/MS
51.00
17.704.70
4
<4
<517.70
<5
<6
21.071.60
6
MPV =F-pseudosigma =
N =Hu =Hl =
2.301.830
254.001.53
32 -0.67 1.0736 48 52 58 6163 69 89 94 97
102 105 117 119 120141 142 144 146 180202 204 210
3 34 0 20 44
NR NR3 4 2 1 3
NR 3 3 4 034 4
-0.92 -0.87 -0.38 3.96 1.31
11.86 -0.25 0.22
-0.71 -0.38 1.04 1.58
-0.71
0.66 0.93 0.11 2.02
-0.51 -0.28 -0.42
0.62 0.70 1.60 9.55
4.7024.00
1.84 2.71
<5 <0
1.00 1.60
4.20 5.20 1.00
<10 3.50 4.00
2.50 6.00
1.36 1.78 1.53
150
Table 20. -Statistical summary of reported data for standard reference water sample WW-1 (whole water) Continued Al (Aluminum) u. g/L
0. Olher 1. AA: Direct air3. AA: graphite furnace
N= 5Minimum = 4550Maximum = 27000
Median = 6833St Dev =
4. ICP 5. DCP6. ICP/MS
1 4 227000 5800 2900
27186 3393010755 7154
5016
1 17650 7160
MPV= 7084F-pseudosigma = 5688
N= 34Hu= 14101HI = 6428
Lab Rating Z-value1 3 5 7 8
11 15 18 25 3236 48 52 58 5961 63 68 69 8994 97 102 105 119120 141 142 146 180202 204 210 212
4 4 0 4 33 4 4 4 44 0 4 2 324 04 44 0 24 44 4 4 4 04 4 0 4
0.10 -0.27 4.72 -0.04 -0.510.58 -0.17 0.00 0.33 0.01-0.45 4550 2.06 0.28 1.37 -0.741.23 0.11 3.50 27000 -0.04 6833 -0.08-0.26 3.53 1.50 0.09 -0.03-0.01 -0.05 -0.12 0.03 2.18-0.13 6350 -0.23 2.10 0.00 7100
7650 5530
33930 6860 420010400 6110 7067 8940
7160
18800 8660
14900 290014101 7700
66105616
27186 15610 6550 6940
7000 6798 6428 7240 19500
5800 19000
151
Table 20. -Statistical summary of reported data for standard reference water sample WW-1 (whole water)-ContinuedAs (Arsenic) p. g/L
11
0. Other 3. AA: graphite furnace4. ICP
N =Minimum =Maximum =
Median -StDev =
6. ICP/MS 11. AA: hydride0. Other
24.7
12.0
183.7
88.019.7
10.66
420.0
183.783.5
216.322.519.4
612.138.119.2
10.11
MPV= 19.7F-pseudosigma = 10.30
N= 32Hu = 30.1HI = 16.2
Lab Rating Z-value 111 3 57 815 18 23 25 3236 48 52 58 5961 63 69 89 9497 102 105 117 119120 141 142 144 146180 202 204 210 212
3 4 0 1 44 4 2 NR 43 4 4 0 44 44 4 41 0 4 0 42 NR 4 0 30 2 4 NR 3
-0.74 0.45
15.92 -1.55 -0.46-0.35 -0.06 -1.05
0.27-0.57 0.01 -0.01 3.32 0.030.25 0.03 -0.07 -0.03 -0.261.79 3.81 -0.33 5.27 -0.071.15
0.15 6.63 0.878.57 -1.46 4.7 -0.06
-0.75 12.0
24.3 183.7
3.7
16.1 19.1 8.9
<50
13.8 19.8 19.6 53.9
20.022.3 20.0 19.0
17.0
59.0
74.0
<50 21.3 88.0 28.7
108.0
19.1 <50
12.1
15.0
22.5
19.4
38.1
16.3
19.031.5
152
Table 20. Statistical summary of reported data for standard reference water sample WW-1 (whole water)-ContinuedB (Boron) fi g/L
22
0. Other 4. ICP6. ICP/MS
N =Minimum =Maximum =
Median =St Dev =
22. Colorimetric
1 1431 10
3002724
1 37 33
14075
MPV =F-pseudoskjma =
N =Hu =Hl =
3138197220
Lab Rating Z-value 221 35 8
1115 18 23 25 3236 48 52 61 6368 94 119 129 142146 180 210 212
3 4 4 NR 40 42 NR 34 NR NR 2 30 3 3 0 44 4 NR 4
-0.56 -0.30 0.48
-0.035.54 -0.38 1.15
-0.640.04
1.40 0.977.07 -0.53 0.52 2.86 -0.03-0.17 -029
0.00
10 20 49
<10 30
242 17
<23
<10 <300
85 68300 11 51
3025 20
<100 31
75
733
140
153
Table 20. -Statistical summary of reported data for standard reference water sample WW-1 (whole water)-ContinuedBa (Barium) \JL g/L
0. Other 4 2. AA: direct nitrous oxide 6
. ICP
. ICP/MS3. AA: graphite furnace
N =Minimum =Maximum =
Median =StDev =
1 2150 116
133
715282020039
2513
28715535
1150
Lab Rating Z-value13 5 7 8
11 15 18 23 2532 36 46 48 5258 59 61 63 6869 89 94 97 102105 117 119 120 141142 146 180 204 210
4 3 0 444 4 4 2 44 3 3 4 42 3 24 03 04 0 24 0 4 444 0 3 0 2
-0.32 -0.65 3.84 -0.12 -0.410.06 -0.32 -0.26 -1.17 0.26-0.18 -0.67 0.97 -0.12 0.031.29 -0.76 1.14 0.12 3.050.82
19.47 -0.41 2.87 1.09-0.03 6.48 -0.23 0.32 0.06-0.06 -4.19 0.73 -2.50 1.29
145 134 287 152 142158 145 147
116 165
150 133
189 152
157200
130 195 160 260
184 820
142 254
193155
377 148
167 158154 13
181 71
200
MPV =F-pseudosigma =
N =Hu =
1563436
191145
212 -0.18 150
154
Table 20. Statistical summary of reported data for standard reference water sample WW-1 (whole water) Continued Be (Beryllium) \i g/L
0. Other 2. AA: direct nitrous oxide
4. ICP 6. ICP/MS
3. AA: graphite furnaceN =
Minimum =Maximum =
Median"SIDev =
28.59.0
1 88.3 6.4
15.59.2
2.70
216.0
15.09.0
2.14
16.9
Lab Rating Z-vahie13 57 8
11 15 18 25 3236 46 48 52 5859 61 63 68 6994 97 102 105 119120 141 142 146 180202 210 212
4 2 0 4 24 0 2 3 03 2 4 0 04 3 4 4 14 3 0 4 23 4 2 2 24 0 3
-0.27 -1.12 2.13 0.00 -1.120.00 6.52 -1.12 -0.90 -2.36-0.76 1.01 0.22 -2.89 7.300.00 0.56 0.00 0.11 -1.550.00 0.84 -3.37 -0.34 1.12-0.79 0.00 -1.48 -1.46 -1.350.00 9.0 6.74 -0.56 8.5
8.8 8.0
10.9 9.0 8.09.0
14.8 8.0 8.2
6.98.3
9.9 9.2 6.4
15.59.0 9.5 9.0
9.1 7.6
9.0 9.8
6.0 8.7
10.08.3
9.0 7.7 7.7 7.8
15.0
MPV =F-pseudosigma =
N =
Hl =
9.00.89
339.28.0
155
Table 20. Statistical summary of reported data for standard reference water sample WW-1 (whole water) ContinuedCa (Calcium) mg/L
Lab1 3 5 7 8
11 15 18 23 2530 32 36 46 4852 58 59 61 6368 89 94 97
102105 117 119 120 129140 141 142 146 180190 202 204 210 212
0. Other 1. AA: Direct air 2. AA: direct nitrous oxide
N= 2 Minimum = 17.9 Maximum = 18.4
Median^ StDev =
Rating Z-value 03 -0.87 3 -0.87 3 0.83 3 0.52 3 0.524 0.36 3 0.82 4 -0.41 4 -0.25 3 0.753 -0.72 4 029 0 -2.26 2 1.44 1 1.674 -0.18 0 -9.39 4 0.05 0 14424 4 0.361 1.60 3 0.67 4 0.23 0 -4.03 4 0.293 -0.79 0 -3.24 3 -0.64 0 -3.95 2 -1.492 123 4 -0.10 4 0.02 1 -1.56 3 -0.874 0.13 4 -0.02 17.9 4 -0.33 3 -0.72 4 0.36 18.4
4. 6. 7.
9 5.8
19.5 16.0 2.06
116.8
17.0
5.8
18.8
12.7
13.7
12.8 16.019.5
ICP ICP/MS Ion chromatography
2 25 1 15.0 15.9 18.3 17.6 18729
18.2 1.07
246
16.8 19.0 18.6 18.618.4 19.0 17.4
17.6 18.9
18.3 15.0
19.8 20.117.7
18.0 18729
18.420.0
18.2
18.316.9
17.1
17.8 18.0 15.9 16.8
17.5 17.0
1 18.1
7
18.1
MPV F-pseudosigma
17.91.30
4018.616.9
156
Table 20. Statistical summary of reported data for standard reference water sample WW-1 (whole water) Continued Cd (Cadmium) \i g/L
9.509.008.508.007.507.006.506.005.505.004.504.003.503.00
0. Other 1. AA: Direct air2. AA: direct nitrous oxide
N*Minimum -Maximum =
Median =StDev =
26.00720
3. AA: graphite furnace 4. ICP6. ICP/MS
1 1 15 144.80 3.02 0.48 4.30
8.30 28.506.10 6.30
12384 1.2447
26.186206.19
MPV'F-pseudosigma :
N =Hu =Hh
6.101.105
356.905.41
Lab Rating Z-value1 3 5 7 8
11 15 18 23 2532 36 48 52 5859 61 63 68 6989 94 97
102 105119 120 140 141 142146 180 202 204 210
4 3 1 2 34
NR 2 4 14 0 4 0 11 1 0 04444 3 44 32 4444 4 2 0
0.00 -0.81 1.62 1.18 0.81
-0.09
-1.10 -0.43 1.720.09
-2.79 0.27
-5.09 1.991.72
-1.63 -2.72 20.28 -0.14025 0.18
-0.33 -1.00 0.070.45 0.63
-1.18 0.18 0.00
-0.27 -0.27 -0.09 6.00 -1.40 625
6.10 5.20
7.40
5.62
3.02 6.40 0.48 8.30
3.10
5.946.38
5.74
6.60 6.80
4.80
6.10
4.55
7.89
7.006.00 <10 4.89
8.00620
8.00 4.30
28.50
6.30
5.00 6.18
6.30
5.80 5.80
13.00212 1.00 720
157
Table 20. Statistical summary of reported data for standard reference water sample WW-1 (whole water)-ContinuedCo (Cobalt) n g/L
21.0
19.0
17.0
15.0
13.0
11.0
9.0
7.0
5.0
O
0. Other 1. AA: Direct air
3. AA: graphite furnace 4. ICP
2. AA: direct nitrous oxide 6. ICP/MSN =
Minimum =Maximum =
Median =StDev =
111614.0 30.0 12.7 3.3
25.112.12.62
1510.022.513.52.65
114.5
MPV =F-pseudosigma =
N =Hu =Hl =
13.52.67
2515.612.0
Lab Rating Z-value1 3 5 7 8
11 15 18 25 3236 48 52 58 6163 68 89 94 97
102 105 141 146 180210 212
3 2 0 4 24 3 3 3 44 NR 0 4 40 02 4 03 4 3 4 3NR 4
-0.60 -1.31 3.39 0.45 -1.31-0.19 -0.82 0.94 0.56 0.37-0.30
4.35 -0.45 0.266.18 2.44 1.31 -0.19 -3.81-0.94 -0.34 -0.56 0.00 0.79
0.19 14.0
11.9 10.0 22.5 14.7 10.013.0
11.3 16.0 15.0
14.512.7
<50 25.1 12.3
14.230.0
20.0 17.0
13.0 3.3
11.0 12.6 12.0 13.5 15.6<50
158
Table 20. Statistical summary of reported data for standard reference water sample WW-1 (whole water) Continued Cr (total Chromium) p. g/L
37.0
0. Other 1. AA: Direct air 3. AA: graphite furnace
N = 2 Mnimum* 17.0 Maximum * 20.4
Median « StDev =
Lab1 3 5 7 8
11 15 18 23 2532 36 46 48 5258 59 61 63 6869 89 94 97
102105 117 119 120 140141 142 144 146 180202 204 210 212
Rating4 1 0 4 234 4 0 44 3 0 3 34 1 3 2 04 4 3 0 34 4 4 3 04 3 04 02 3 0 4
Z-value 0-0.45 -1.61 4.94 0.30
-1.010.60
-0.46 0.00
-2.84 0.000.12
-0.95 3.34
-0.68 0.580.00
-1.61 0.87
-1.01 2.42
-0.40 0.40
-0.81 7.65 0.60
-0.46 0.50
-0.22 -0.66 3.720.36
-0.99 926
-0.18 2.23
-1.01 17.0 -0.87 17.72 -0.32 20.4
4. ICP 5. DCP 6. ICP/MS
3 14 17 24.5 7.9 14.0 68.0 60.0 110.0
192 23.8 4.18 6.02
1 3
19.7
7.9
17.3
18.6 24.922.0
17.0
20.0 24.0
60.0
24.5 20.9 18.7
40.5
17.1 68.0
17.7
4
14.0 46.6 23.5 17.025.0
22.0
22.0
38.6
14.0 26.3
34.0
18.0
25.0
23.8
21.1 33.1
110.0
1 2 19.8 19.7
5 619.8
22.6
19.7
MPV= 22.0F-pseudosigma = 4.97
N= 39Hu * 25.0HI = 18.3
159
Table 20. Statistical summary of reported data for standard reference water sample WW-1 (whole water) ContinuedCu (Copper) \i g/L
0. Other 1. AA: Direct air 2. AA: direct nitrous oxide
N= 2 Minimum = 25.0 Maximum = 26.4
Median* StDev =
Lab1 3 57 8
11 15 18 23 2532 36 46 48 5258 59 61 63 6869 89 94 97
102105 117 119 120 140141 142 144 146 180202 204 210 212
Rating4 0 04 44 0 4 1 44 2 1 4 44 4 1 3 23 0 3 4 34 0 4 2 14 2 0 4 23 2 0 4
Z-value 0-0.13 10.04 4.12 0.00
-0.18-0.02 -3.15 -0.18 -1.61 -0.350.15
-1.42 1.73 0.32 0.15
-0.18 0.32 1.83 0.82 1.32
-0.69 -2.21 -0.52 0.47 0.650.15
12.89 -0.35 -1.06 1.680.03
-1.21 14.06 -0.10 1.01
-0.52 25.0 -1.04 4.16
-0.28 26.4
3. AA: graphite furnace 4. ICP 6. ICP/MS
4 1 8 22 33.0 19.6 9.3 20.9
112.0 30.9 88.0 71.6 21.9 28.7
5.28 4.511 2 3
9.3
18.5
19.6
27.0
33.0
24.0 14.9
30.9
105.0
21.8 38.1
112.0
21.9
427.3 88.0 52.7 28.1 27.028.0
27.0
26.0
38.4 30.0 29.0
30.0 39.0
36.0
25.0
32.029.0
26.0
28.3 20.9
27.5 34.1
2 29.0 52.9
6
29.0
52.9
MPV= 28.1F-pseudosigma = 5.97
N= 39Hu = 33.6HI = 25.5
160
Table 20. -Statistical summary of reported data for standard reference water sample WW-1 (whole water)-ContinuedFe (Iron) (i g/L
Lab1 35 7 8
11 15 18 25 3236 46 48 52 5859 61 63 68 6989 94 97
102 105117 119 120 140 141142 146 180 202 204210 212
0. Other 3 1. AA: Direct air 4 2. AA: direct nitrous oxide 6
N= 2 7 Minimum = 12400 11700 Maximum- 13400 20238
Median = 15590 St Dev = 2923.4
Rating Z-value 0 14 -0.30 3 -0.85 0 2.51 4 -026 2 -1233 0.64 4 -0.35 4 -0.10 4 0.12 4 0.090 -2.19 0 227 1 1.87 4 0.07 3 -0.54 117001 -1.77 2 1.26 3 0.83 17500 0 2.60 4 -0.38 123904 0.14 14600 3 -0.81 1 1.98 2 1.50 3 -0.544 0.38 15590 4 0.00 4 0.38 15600 2 1.47 20238 4 -0.204 -0.50 4 -0.24 3 0.97 4 -0.38 12400 3 -0.710 2.13 4 -0.14 13400
AA; graphite furnace ICP ICP/MS
1 1 25 4720 22360 6500
25000 13573
5205.1234
12730 10400 24640 12900 8800
16700 12500 13573 14500
4720 23600 21900 14300
6500 19324
25000
10580 22360
20360 11700
14000
1314011870 13000 18100
1100023000
1 14400
6
14400
MPV = 14000F-pseudosigma = 4233
N= 37Hu= 18100HI- 12390
161
Table 20. Statistical summary of reported data for standard reference water sample WW-1 (whole water) Continued K (Potassium) mg/L
-x- 12
Lab1 3 57 8
15 18 23 25 3236 48 52 58 5961 63 68 69 8994 97
102 105 117119 120 129 140 141142 146 180 190 202204 210 212
0. Other 1. AA: Direct air 2. AA: direct nitrous oxide
N= 3 Minimum = 1.89 Maximum = 265.00
Median^ SIDev*
Rating Z-value 04 -027 4 -0.48 0 8.37 4 0.49 4 -0.354 -0.18 4 0.00 2 -1.24 3 1.00 4 -0.332 1.13 0 2.65 4 0.20 3 -0.52 3 -0.940 5420 3 0.70 0 4.57 4 0.23 4 0.094 -0.09 1 -1.60 1 1.99 4 -0.26 0 2.374 0.00 4 0.07 3 -0.82 1 1.99 4 -0.354 -0.26 4 -0.39 4 -0.04 2 -1.07 1.89 0 308 2654 -021 4 0.35 4 0.12 2.90
11 1.44 4.82 2.57
1.0421
2.57 2.39
1.74
2.36
2.88
1.44
4.822.80 2.86 2.10 4.50
4. ICP 6. ICP/MS 12. Flame emission
1 20 1 3.76 2.00 2.52
4623 2.89
0.773246
9.93 3.22 2.502.65 2.80
3.65 2.52
3.76 5.06 2.97
2.004623 3.40 6.70
2.72
4.50 2.58
2.502.58 2.47 2.77
3.10
2 2.62 3.00
12
3.00
2.62
MPV= 2.80F-pseudoskjma = 0.852
N= 38Hu = 3.65HI = 2.50
162
Table 20. Statistical summary of reported data for standard reference water sample WW-1 (whole water) ContinuedLi (Lithium) p, g/L
3129272523211917151311975
0. Other3. AA: graphite furnace4. ICP
N= 1Minimum = 15Maximum =
Median =SIDev =
6. ICP/MS
2 9 116 17 1423 34
205.1
Lab Rating Z-value
MPV'F-pseudosigma«
N-Hu-HI-
194.4132317
13581525326368105142210212
4404042304343
-0.130.223.39-0.453.080.00-1.120.902.92-0.16-0.620.22-0.94
182034173319
1423
3218
1620
15
163
Table 20. Statistical summary of reported data for standard reference water sample WW-1 (whole water) Continued Mg (Magnesium) mg/L
0. Other 1. AA: Direct air
3. AA: graphite furnace 4. ICP
2. AA: direct nitrous oxideN =
Minimum =Maximum =
Median =StDev =
35.657.20
6. ICP/MS8
5.448.607.83
1.283
15.86
1 256.93 5.60
83397
1.236
17.47
MPV= 7.13F-pseudosigma = 0.990
N= 39Hu = 8.02HI = 6.68
Lab Rating Z-value1 3 5 7 8
11 15 18 23 2530 32 36 48 5258 59 61 63 6889 94 97 102 105117 119 120 129 140141 142 146 180 190202 204 210 212
4 3 0 4 13 3 4 1 44 4 2 0 41 1 0 4 044 2 1 32 4 4 224 4 23 24 4 2 4
-0.37 -0.58 3.11 0.01 -1.550.64 0.66 -0.33 -1.71 0.46-0.44 0.34 -1.28 2.42 0.00-1.55 -1.55 8419 0.14 2.900.37 -0.40 1.32 1.79
-0.551.03 -0.40 -0.20 1.49 1.21-0.19 -0.11 -1.03 0.76 -1.50 5.65-0.02 7.11 -0.46 1.28 0.07 7.20
6.76 6.56
10.21 7.14 5.607.76 7.78 6.80
5.44 7.59
6.69 7.47
5.86 9.52 7.13
5.60 5.60 8339 7.27 10.00
7.50 6.73
8.44 8.90 6.59
8.15 6.73
6.93 8.60 8.33
6.94 7.02 6.11 7.88
6.67 8.40
164
Table 20. -Statistical summary of reported data for standard reference water sample WW-1 (whole water)-Continued Mn (Manganese) \i g/L
0. Other 1. AA: Direct air2. AA: direct nitrous oxide
N =Minimum =Maximum =
Median^StDev-
2620629
3 46
6520607565
34
. AA: graphite furnace
. ICP
. ICP/MS1 3
536 531584
266
720600
60
1639
Lab Rating Z-value
MPV = F-pseudosigma =
13 5 7 8
11 15 18 23 2532 36 46 48 5258 59 61 63 6869 89 94 97 102105 117 119 120 129140 141 142 146 180202 204 210 212
4 4 0 3 44 1 0 2 43 2 1 0 43 2 0 3 04 4 4 4 23 44 4 23 3 4 343 3 34
-0.19 -0.43 2.31 0.94 -0.37-0.31 2.03
-10.88 -1.18 0.220.81 1.09 1.85 2.31 0.24-0.92 545 -1.02 2.07 0.70 2.13-0.28 580 0.22 607 0.00 -0.50 -1.16-0.59 0.07 599 0.13 -0.20 -1.39 520-0.83 550 0.54 0.04 -0.85 -0.330.63 629 -0.83 0.65 0.46 620
585 572 720 646 575578 705 6
531 607
639 536
695 720 608
540 707 633 710
595 568
532563
602 584
624 597 549 577
550 630
5955439
630557
165
Table 20. Statistical summary of reported data for standard reference water sample WW-1 (whole water)-Continued Mo (Molybdenum) p. g/L
10.09.08.07.06.05.04.03.02.01.0 {0.0
Lab13578
111532364852619497
105120141142146180202210
0. Other 6. ICP/MS 3. AA: graphite furnace4. ICP
N =Minimum =Maximum =
Median -StDev =
Rating Z-value4
NRNR3
NR0242
NRNR3
NR040
NR34430
-0.11
0.62
3.99-1.05-0.28-1.36
0.73
3.99-0.454.55
-0.510.34
-0.06-0.733.43
1 63.6 2.5
13.04.0
4.690 3
4.7
3.0
2.5
<5
<512.0
13.0
4.0
3.6
64.8
12.06.1
3.094
<10<106.0<5
12.0
<10
6.2
<10
5.54.8
11.0
24.14.4
6
4.4
4.1
MPV =F-pseudosigma =
N =Hu =Hl =
4.91.78
156.03.6
166
Table 20. -Statistical summary of reported data for standard reference water sample WW-1 (whole water)-ContinuedNa (Sodium) mg/L
0. Other 1. AA: Direct air 2. AA: direct nitrous oxide
N= 5 Minimum = 17.9 Maximum = 24.6
Median * 18.5 StDev-
Lab1 3 57 8
18 23 25 32 3646 48 52 58 5961 63 68 69 8994 97
102 105 117119 120 129 140 141142 146 180 190 202204 210 212
Rating Z-value2 -1.20 3 -0.62 1 1.68 4 0.15 4 -0.034 -0.50 2 -1.44 4 0.50 4 -0.38 4 0.032 1.09 1 1.91 4 -0.38 0 -3.84 4 -0.380 12637 2 1.14 1 1.96 3 -0.85 4 0.323 0.85 3 -0.85 4 0.50 2 1.09 3 0.814 -0.15 4 0.42 4 0.38 4 -0.08 4 -0.104 -0.15 2 -1.32 4 0.15 3 0.91 0 2.903 -0.67 4 -0.38 2 -1.03
0
18.8
18.2
24.618.5
17.9
4. 6. 7.
9 13.1 21.0 19.5 2.47
117.6
17.2
13.1
20.2
18.2
21.0
20.4 20.3 19.5
ICP ICP/MS Ion chromatography
1 21 1 19.7 17.4 19.0
21566 19.9 1.52
246
18.6 22.5 19.9 19.6
20.5 19.0
19.721.5 22.9 19.0
19.021566
21.6 23.0
21.1
20.5 21.5
19.4
19.519.4 17.4 19.9
19.0
1 21.2
7
21.2
MPV= 19.7F-pseudosigma = 1.70
N= 38Hu= 21.1HI = 18.8
167
Table 20. Statistical summary of reported data for standard reference water sample WW-1 (whole water) ContinuedNi (Nickel) \i g/L
Lab
0. Other 3. 1. AA: Direct air 4. 2. AA: direct nitrous oxide 6.
N= 3 1 Minimum = 21.0 31.0 Maximum = 24.5
Median = StDev =
Rating1 4 3 NR 5 4 7 3 8 2
15 3 18 4 23 NR 25 NR
Z-value 0 1-0.16
0.20 0.68
-1.39-0.61 0.06 24.5
AA: graphite furnace ICP ICP/MS
1 13 13 1 16.9 19.2 13.0 24.5
102.0 130.0 22.7 25.6 9.37 6.64
234622.7
<40 25.6 29.4 13.0
19.2
<20 <49
MPV =F-pseudosigma =
N =Hu =Hl =
24.07.93
3231.721.0
32 0.06 24.536 48 52 58 5961 63 68 69 8994 97 102 105 119120 140 141 142 144146 180 202 210 212
31 2 4 30 4 1 4 04 0 4 444 3 4 4 04 4 4 0 4
-0.90 1.73 1.06
-0.49 -0.763.37 0.00 1.89 -0.50 2.33-0.13 2.53 -0.38 0.00 -0.45-0.38 0.88 31.0 0.44 -0.26 9.83-0.06 0.39 -0.38 21.0 13.36 -0.34 21.3
16.9 37.7 32.4 20.1
24.0
20.0 42.5
44.1
20.421.0
21.9 102.0
18.050.7
39.0
23.0
21.0 24.0
27.5
23.5 27.1
130.0
168
Table 20. Statistical summary of reported data for standard reference water sample WW-1 (whole water) ContinuedPb (Lead) ji g/L
0. Other 1. AA: Direct air
4. ICP 6. ICP/MS
3. AA: graphite furnaceN*
Minimum =Maximum =
Median =StDev-
225.626.0
1 2321.4 13.9
50.125.64.98
520.086.752.9
326.232.6
F-pseudosigma =N =
Hu* HI*
25.85.11
3430.423.5
Lab Rating Z-value13 5 7 815 18 23 25 3236 46 48 52 5859 61 63 68 6989 94 97 102 105117 119 120 140 141142 146 180 202 204210 212
4 2 0 2 NR4 4 0 NR 44 0 4 3 34 NR 2 2 44 3 3 2 40 4 4 3 44 4 0 4 40 4
0.03 1.03
11.92 1.34
-0.42 -0.50 -2.32
0.13-0.30 5.33 -0.50 0.67 0.64-0.34
-1.32 1.03 -0.32-0.30 -0.58 0.91 -1.12 0.094.76 -0.03 -0.48 -0.85 21.4 0.22-0.44 -0.03 5.31 -0.03 25.6 0.052.69 0.05 26.0
25.9 31.0
86.7 32.6
<3023.6 23.2 13.9
26.424.2
53.0 232 29.2 29.0
24.0 <50
19.0 31.0 24.124.2 22.8 30.4
20.0 26.2
50.1 25.6 23.3
26.923.5 25.6
52.9
26.039.5
169
Table 20. Statistical summary of reported data for standard reference water sample WW-1 (whole water)-Continued Sb (Antimony) \i g/L
11.010.0 9.0 8.0 7.0 6.0 5.0 4.0 3.0 2.0 1.0 0.0
11
0. Other 3. AA: graphite furnace4. ICP
N =Minimum =Maximum =
Median^St Dev =
22.62.9
6. ICP/MS 11. AA: hydride
92.1
22.02.8
1.41
210.126.6
32.64.7
22.7
10.0
MPVF-pseudosigma
NHuHl
3.62.52
186.02.6
Lab Rating Z-value 111 3 57 8
18 25 32 36 4852 61 63 94 97
102 105 117 119 120141 142 146 180 202210 212
4 3
NR 4 04
NR 4 3
NRNR NR NR 4 4
NR4 0 4 4
NR 3 0 0 4
NR 4
-0.44 0.95
-0.40 2.530.28
0.29 -0.59
-0.32 0.31
0.42 7.29
-0.36 -0.44
-0.60 2.57 9.12
-0.40
-0.28
Z.56.0
<50 2.6
10.04.3
<51 4.4
2.1 <3<6
<50 <5 2.8 4.4
< 1 4.7
22.0 2.7
2.5<ZO
2.1 10.1 26.6
2.6<5
2.9
170
Table 20. -Statistical summary of reported data for standard reference water sample WW-1 (whole water) Continued Se (Selenium) ji g/L
12.011.010.09.08.07.06.05.04.03.02.01.00.0
11
0. Other 3. AA: graphite furnace4. ICP
N =Minimum =Maximum =
Median -StOev =
21.75.5
6. ICP/MS 11. AA: hydride
120.3
31.04.5
2.14
224.9
192.1
00.00.0
70.67.06.0
2.21Lab Rating Z-value
MPVF-pseudosigma
NHuH!
5.52.08
237.04.1
1113 5 7 8
15 18 25 32 3648 52 61 63 6989 94 97
102 105117 119 120 141 144146 180 202 204 210212
4 2 0 0 34 0
NR NR 43
NR 4
NR2
NR 1 0
NR 30 4 3 4 04 0 4 4
NR1
-0.14 -1.10 89.58 -2.16 0.72
-0.21 -2.50
-0.44-0.67
0.19
1.15
-1.54 -2.37
-0.6312.24 0.24 0.67 0.34 7.44
-0.48 9.31 0.00 0.43
-1.82
3.2 192.1
0.3 <129
< i4.64.1
5.9 <5 7.9
2.3
<5 4.2
31.0
21.04.5
24.9 5.5
6.4 <5
1.7
5.2
7.05.1
0
<5
<2
0.6
6.0 6.9 6.2
171
Table 20. Statistical summary of reported data for standard reference water sample WW-1 (whole water) ContinuedSiO2 (Silica) mg/L
80.0
70.0
60.0
50.0
40.0
30.0
20.0
10.0
0.0
22
0. Other 4. ICP6. ICP/MS
N =Minimum =Maximum =
Median =St Dev =
22. Colorimetric
1 1433.7 22.3
149.635.1
17.00
1 727.3 10.1
39.517.5
10.28
MPV= 30.8F-pseudosigma = 15.42
N= 23Hu = 42.4Hl= 21.6
Lab Rating Z-value 22135 8
1115 25 32 36 5261 63 89 97 102105 119 129 140 141142 146 210 212
4 4 0 3 24 3 4 320 4 3 2 04 4 3 2 NR4 0 3 4
0.21 -0.26 7.71 -0.64 1.43
-0.40 0.94 -0.22 -0.81 -1.342.48 0.35 0.57 -1.24 2.29-0.08 0.14 -0.86 -1.33
0.00 2.39 -0.55 0.19
34.1 26.7
149.6
52.824.6 45.3
27.3
69.0 36.2
66.029.5 32.9
30.8 67.6 22.3
33.7
20.9
18.2 10.1
39.5 11.6
17.5 10.2
172
Table 20. -Statistical summary of reported data for standard reference water sample WW-1 (whole water)-Continued Sr (Strontium) \i g/L
0. Other3. AA: graphite furnace4. ICP
N= 1Minimum = 82Maximum =
Median =StDev-
6. ICP/MS
2 20 182 20 8288 122
845.9
MPV =F-pseudosigma
N =Hu =HI-
847.0248980
Lab Rating Z-value1 3 5 7 8
11 15 18 25 3246 52 59 63 6894 97 102 105 141142 146 210 212
3 1 0 4 43 4 3 3 41 4 3 4 03 3 3 4 442 04
-0.84 -1.54 5.47 0.14 0.030.89 0.07 -0.69 0.89 -0.261.64 -0.03 -0.69 0.31 3.74-0.54 0.59 0.89 0.03 -0.26-0.31 -1.28 -9.11 -0.33 82
78 73
122 85 8490 84 79 90
8295 84 79 86 11080
88 90 84
8282 75 20
173
Table 20. Statistical summary of reported data for standard reference water sample WW-1 (whole water) Continued V (Vanadium) ji g/L
0. Other3. AA: graphite furnace4. ICP
N= 1Minimum = 23.1Maximum »
Median «SIDev =
6. ICP/MS
4 19 119.5 10.0 23.026.5 120.021.7 26.0
10.01
F-pseudosigmaN
Hu
24.09.04
2534.322.1
Lab Rating Z-value1 3 5 7 8
11 15 18 25 3246 48 52 58 6163 68 94 102 105141 142 146 180 210
4 3 02 14 4 44 41 0 4 4 24 4 4 3 34 4 0 0 NR
-0.05 -0.88 6.42 1.14 -1.550.22 0.28 0.00 0.00 -0.111.85
10.62 -0.31 -0.21 1.24
-0.11 0.44 -0.44 0.88 -0.72-0.11 -0.50 2.17 2.50
23.6 16.0 82.1 34.3 10.026.0
26.5 24.0 24.0
23.040.7 120.0
21.2 22.1
35.223.0 28.0 20.0 32.0 17.523.0
19.5 43.6 46.6 <50
212 -0.10 23.1
174
Table 20. -Statistical summary of reported data for standard reference water sample WW-1 (whole water)-ContinuedZn (Zinc) p. g/L
0. Other 1. AA: Direct air
4. ICP 6. ICP/MS
3. AA: graphite furnaceN =
Minimum -Maximum =
Median^StDev-
2 968.0 40.075.0 38160
75.018.30
1 2565.0 43.8
450.077.6
20.19
173.0
MPV = 75.0F-pseudosigma = 20.09
N= 38Hu = 96.1HI = 69.0
Lab Rating Z-value1 3 57 8
11 15 18 23 2532 46 48 52 5859 61 63 68 6989 94 97 102 105117 119 120 140 141142 144 146 180 202204 210 212
4 4 1 4 34 0 3 1 34 1 2 4 42 24 4424 4 4 40 44 444 0 2 4 41 04
-0.01 -0.10 2.01 0.13 -1.000.15 18.67 -0.55 -1.74 0.70-0.10 1.69 1.24 -0.35 -0.47-1.29 1.12 0.00 -0.05 -0.251.29
-0.30 0.00 -0.20 0.321896 0.00 -0.50 0.30 0.17-0.15 13.69 1.05 0.45 -0.35-1.55 2.74 0.00
74.7 73.0
115.4 77.6 55.078.0
450.0 64.0
40.0 89.0
73.0 109.0 100.0 67.9
65.549.0 97.6 75.0 74.0
70.0101.0
69.0 75.0
71.0 81.4
38160 75.0
65.0 81.1
78.572.0
350.0 96.1 84.0
68.043.8
130.0 75.0
175
Table 21. Most probable values for constituents and properties in standard reference samples distributed in October 1993
[MPV. most probable value; ug/L, microgram per liter; mg/L. milligram per liter; uS/cm, microsiemen per centimeter at 25 degrees Celsius]
T-127 (trace constituents)Analvte
AgAl
As
B
Ba
Be
Ca
Cd
Co
Cr
Cu
Fe
K
MPV
2.71
85.0
4.40
42.8
20.6
14.0
8.80
8.34
11.6
11.5
42.0
135
1.07
*igt-H g/L
u g/LM g/L*ig/Lli 9/1-
m g/L
m^-Hg/L
jig/Liig/LM^L
m g/L
F-pseudosigma
0.489
15.49
0.741
5.93
2.37
1.25
0.448
1.227
1.48
1.48
2.97
11.7
0.163
Analvte
Li
Mg
Mn
Mo
Na
Ni
Pb
Sb
Se
Si02
Sr
V
Zn
MPV
24.0
2.00
5.43
1.25
65.1
9.00
3.25
5.15
7.38
9.63
51.1
10.2
32.9
It g/L
m g/L
ng/LM9>L
m g/L
Hg/L
u g/L
u g/L^g/Lm g/L
ng/LU 9/L
U Q/L
F-pseudosigma
2.22
0.107
0.741
5.404
1.26
2.632
0.890
1.583
1.386
0.586
2.97
1.28
3.63
M-128 (major constituents)Analvte
Alkalinity
B
Ca
Cl
DSRD
F
K
Mg
N-40 (preservedAnalvte
NH3asN
NH3+OrgN as N
NO3+NO2 as N
total P as P
PO4asP
N-41 (preserved
Analvte
NH3 as N
NH3+OrgN as N
NO3+NO2 as N
total P as P
P04 as P
MPV
168
285
78.9
98.2
689
1.18
9.44
17.4
nutrient)MPV
0.035
0.270
0.119
0.062
0.054
nutrient)MPV
1.22
1.86
1.25
1.64
1.18
m g/L
*ig/Lm g/L
m g/L
m g/L
m g/L
m g/L
m g/L
m g/L
m g/L
m g/L
m g/L
m g/L
m g/L
m g/L
m g/L
m g/L
m g/L
F-pseudosigma
3.4
21.5
3.92
2.56
19.3
0.096
0.675
0.74
F-pseudosigma
0.030
0.220
0.016
0.009
0.007
F-pseudosigma
0.170
0.391
0.099
0.111
0.030
Analvte
Na
total P
pH
SiO2
S04
Sp Cond
Sr
V
N-40 (non preservedAnalvte
NH3 as N
NH3+OrgN as N
NO3+NO2 as N
total P as P
PO4asP
N-41 (nonpreservedAnalvte
NH3 as N
NH3+OrgN as N
NO3+NO2 as N
total P as P
PO4asP
MPV
126
1.390
829
10.8
206
1076
705
2.6
nutrient)MPV
0.024
0.118
0.110
0.060
0.052
nutrient)MPV
1.22
1.76
1.25
1.63
1.29
m g/L
m g/L
m g/L
m g/L
fi S/cm
fig/L
M9>L
m g/L
m g/L
m g/L
m g/L
m g/L
m g/L
m g/L
m g/L
m g/L
m g/L
F-pseudosigma
5.0
0.067
0.111
0.82
7.9
35.2
42.3
1.85
F-pseudosigma
0.027
0.098
0.012
0.010
0.005
F-pseudosigma
0.089
0.152
0.073
0.067
0.141
P-21 (low ionic strength)
Analvte
Acidity
Ca
Cl
F
K
Mg
Hg-17 (mercury)Analvte
Hg
MPV
7.93
0.45
3.90
0.03
0.088
0.055
MPV
1.55
m g/L
m g/L
m g/L
m g/L
m g/L
m g/L
m g/L
F-pseudosigma
5.019
0.037
0.345
0.044
0.016
0.007
F-pseudosigma
0.311
Analvte
Na
pH
PO4asP
SO4
SpCond
MPV
0.117
4.06
0.005
0.50
41.80
m g/L
m g/L
m g/L
m S/cm
F-pseudosigma
0.019
0.059
0.0059
0.491
4.23
176
Table 21. Most probable values for constituents and properties in standard reference samples distributed inOctober 1993 - Continued
AMW-3 (acid mine water)Anatvte
AgAl
As
B
Ba
Be
Ca
Cd
Co
Cr
Cu
Fe
K
MPV
0.80 \i g/L
21000 }i g/L
72.5 u. g/L
153 n g/L
4.5 u> g/L
12.0 n g/L
320 m g/L
121 11 g/L
133 jig/L
11.0 n g/L
4670 n g/L
142650 ji g/L
3.50 m g/L
F-pseudosiama
3.85
1309
12.90
87.5
3.34
1.48
18.4
11.3
13.3
5.88
267
9859
0.415
AnaMe
Li
Mg
Mn
Mo
Na
Ni
Pb
Sb
Se
SiO2
Sr
V
Zn
MPV
35 ^. g/L
114 m g/L
82800 ng/L
insufficient data
30.8 m g/L
206 fi g/L
15.5 n g/L
2.7 ng/L
insufficient data
48.0 m g/L
1474 n g/L
15.0 ji g/L
41450 u. g/L
F-pseudosiqma
5.5
5.8
7650
1.26
30.4
4.45
1.85
3.31
81
12.9
3113
WW-1 (whole water)Analvte
Ag
Al
As
B
Ba
Be
Ca
Cd
Co
Cr
Cu
Fe
K
MPV
2.30 jig/L
7084 jig/L
19.7 n g/L
31 ^. g/L
156 jig/L
9.0 ^ g/L
17.9 m g/L
6.10 ^ g/L
13.5 n g/L
22.0 ^ g/L
28.1 ji g/L
14000 it g/L
2.80 m g/L
F-pseudosiama
1.830
5688
10.30
38
34
0.89
1.30
1.105
2.67
4.97
5.97
4233
0.852
Analvte
Li
Mg
Mn
Mo
Na
Ni
Pb
Sb
Se
Si02
Sr
V
Zn
MPV
19 u g/L
7.13 m g/L
595 u.g/L
4.9 ji g/L
19.7 m g/L
24.0 ji g/L
25.8 fi g/L
3.6 n g/L
5.50 ng/L
30.8 m g/L
84 ji g/L
24.0 n g/L
75.0 fi g/L
F-pseudosioma
4.4
0.990
54
1.78
1.70
7.93
5.11
2.52
2.08
15.42
7.0
9.04
20.09
177
