UNITED STATES DEPARTMENT OF THE INTERIOR ...NA SP. COND. S04 = Potassium = Sodium = Specific conductance = Sulf ate Standard Reference Water Sample POL-1 (priority pollutants) (results

UNITED STATESDEPARTMENT OF THE INTERIOR

GEOLOGICAL SURVEY

REPORT OF THE U.S. GEOLOGICAL SURVEY'S ANALYTICAL EVALUATION

PROGRAM STANDARD REFERENCE WATER SAMPLES M-86 (MAJOR

CONSTITUENTS), T-87 (TRACE CONSTITUENTS), N-10 and N-11 (NUTRIENTS), P-5

(PRECIPITATION SNOWMELT), AND POL-1 (PRIORITY POLLUTANTS).

By Victor 3. Janzer and Kristine A. Latal

Open-File Report 84-128

Denver, Colorado

1984

UNITED STATES DEPARTMENT OF THE INTERIOR

WILLIAM P. CLARK, Secretary

GEOLOGICAL SURVEY

Dallas Peck, Director

May be inspected in the following offices:

U.S. Geological Survey Library Room 4A100, National Center 12201 Sunrise Valley Drive Reston, VA 22092

U.S. Geological Survey Library Denver West Building III, Main Floor 1526 Cole Boulevard Golden, CO 80401

May be purchased from:

Open-File Services SectionBranch of DistributionU.S. Geological SurveyBox 25425Denver Federal CenterDenver, CO 80225(303) 234-5888; FTS 234-5888

Please direct comments and suggestions to:

Victor J. JanzerU.S. Geological SurveyWater Resources DivisionMail Stop 407, Box 25046Denver Federal CenterDenver, CO 80225(303) 234-3975; FTS 234-3975

CONTENTS

Abstract................................ 1Introduction .............................. 1Purpose and plan ............................ 2Preparation of samples ......................... 2Determinations ............................. 4

Standard Reference Water Sample M-86 (major constituents). ...... 4Standard Reference Water Sample T-87 (trace constituents) ....... 4Standard Reference Water Samples N-10 and N-11 (nutrients) ...... 5Standard Reference Water Sample P-5 (precipitation snowmelt) ..... 5Standard Reference Water Sample POL-1 (priority pollutants) ...... 5

Statistical evaluation .......................... 6Overall laboratory performance and reported values ............. 6Participating laboratories ........................ 8References. .............................. 11

TABLES

Table 1. Explanation of abbreviations and symbols used in computer-printouttables ............................. 12

2. Overall laboratory performance; Standard Reference Water SampleM-86 (major constituents) ................... 13

3. Overall laboratory performance; Standard Reference Water SampleT-87 (trace constituents). ................... 17

4. Overall laboratory performance; Standard Reference Water SampleN-10 (nutrients)... ...................... 23

5. Overall laboratory performance; Standard Reference Water SampleN-11 (nutrients)... ...................... 25

6. Overall laboratory performance; Standard Reference Water SampleP-5 (precipitation snowmelt) .................. 27

7. Analytical data; Standard Reference Water SampleM-86 (major constituents) ................... 29

8. Statistics by method for Standard Reference Water SampleM-86 (major constituents). ................... 63

9. Analytical data; Standard Reference Water SampleT-87 (trace constituents).................... 67

10. Statistics by method for Standard Reference Water SampleT-87 (trace constituents).................... 95

11. Analytical data; Standard Reference Water SampleN-10 (nutrients)... ...................... 98

12. Statistics by method for Standard Reference Water SampleN-10 (nutrients)... ...................... 109

13. Analytical data; Standard Reference Water SampleN-11 (nutrients)... ...................... HO

14. Statistics by method for Standard Reference Water SampleN-11 (nutrients)... ...................... 121

15. Analytical data; Standard Reference Water SampleP-5 (precipitation snowmelt) .................. 122

16. Statistics by method for Standard Reference Water SampleP-5 (precipitation snowmelt) .................. 133

ii

TABLES continued

17. Analytical data; Standard Reference Water SamplePOL-1 (priority pollutants) ................... 135

18. Summary of analytical results for priority pollutants in StandardReference Water Sample POL-1. ................ 140

111

REPORT OF THE U.S. GEOLOGICAL SURVEY'S ANALYTICAL EVALUATION

PROGRAM-STANDARD REFERENCE WATER SAMPLES M-86 (MAJOR

CONSTITUENTS), T-87 (TRACE CONSTITUENTS), N-10 AND

N-ll (NUTRIENTS), P-5 (PRECIPITATION SNOWMELT), AND

POL-1 (PRIORITY POLLUTANTS)

By Victor J. Janzer and Kristine A. Latal

ABSTRACT

The U.S. Geological Survey began an interlaboratory testing program of reference water samples in 1962. Program objectives then and now are to provide a means for participating water laboratories to: (1) Identify analytical problem areas; (2) ascertain the accuracy and precision of common water analyses and analytical methods; and (3) provide reference samples for quality-assurance testing. Participation in this continuing quality-assurance program is mandatory for all domestic laboratories providing water- analysis data for U.S. Geological Survey use.

This report presents analytical data submitted by the laboratories that analyzed the reference samples distributed in October 1983. Relative performance ratings achieved by the laboratories for each determination, statistical evaluation of the data, and a data summary are given in 18 tables.

INTRODUCTION

The U.S. Geological Survey began an interlaboratory testing program of reference water samples in 1962 with a single major-constituent reference sample prepared from distilled water and reagent grade chemicals. Principal objectives of this continuing program are to provide a means for participating water laboratories to: (1) Identify analytical problem areas; (2) ascertain the accuracy and precision of analytical methods for determining various constituents and physical properties of water; and (3) provide reference samples for continuing quality-assurance testing of U.S. Geological Survey and various cooperator and contract laboratories. Only 23 U.S. Geological Survey laboratories participated in the 1962 effort to determine 6 constituents in a single major-constituent Standard Reference Water Sample (SRWS). Today, more than 120 laboratories, both Survey and non-Survey, participate in the program, which currently uses eight SRWS types: (1) Major constituents; (2) trace constituents; (3) nutrients; (4) herbicides; (5) insecticides; (6) water and suspended-sediment mixture for trace metals; (7) precipitation snowmelt; and (8) priority pollutants.

Participation in this continuing quality-assurance program is mandatory for all laboratories providing water-analysis data for U.S. Geological Survey use. Major constituent, trace-constituent, and nutrient SRWS are prepared and distributed to participating laboratories twice each year. One or more of the other SRWS types also may be included. This report presents analytical data submitted by the laboratories that

1

analyzed the reference samples distributed to them in October 1983. Samples were analyzed during November, and data were requested to be submitted by December 1. Relative performance ratings achieved by the laboratories for each determination, statistical evaluation of the data, and a priority-pollutant SRWS data summary are given in 18 tables.

PURPOSE AND PLAN

This program alerts participating laboratories to deficiencies in their analytical operations, and provides reference solutions for quality assurance testing. Standard Reference Water Samples are prepared and distributed every 6 months for analysis by U.S. Geological Survey and other cooperating laboratories. These analyses provide independent and objective evaluations of water-quality data from these laboratories for publication. Non-U.S. Geological Survey laboratories participating in this study are identified in this report only by a confidential code number. U.S. Geological Survey laboratories participating in this study are identified by location and code number.

This report summarizes the analytical results submitted by 90 laboratories for SRWS M-86 (major constituents), SRWS T-87 (trace constituents), SRWS N-10 and N-ll (nutrients), SRWS P-5 (precipitation snowmelt), and SRWS POL-1 (priority pollutants) distributed during October 1983. Not all samples are necessarily analyzed by all laboratories, nor do all laboratories participate in each round of analyses. Each participating laboratory was asked to perform at least those determinations that it makes routinely. Each laboratory was requested to indicate the analytical methods used for each constituent and those methods are listed in the data tables. Blank spaces appear in the method columns when no method was indicated.

PREPARATION OF SAMPLES

SRWS M-86 (major constituents), SRWS T-87 (trace constituents), and SRWS N-ll (nutrients), were prepared from untreated natural surface water collected from the same source. Samples were filtered through a 10-ym (micrometer) nominal-size prefilter, followed by a 5-ym nominal-size intermediate and a 0.45-ym membrane final filter, into a large polyethylene drum. Thymol [1.25 mg/L (milligrams per liter)], was added to filtered water used to prepare samples SRWS M-86 and T-87.

Some trace constituents were added to SRWS M-86. SRWS T-87 was acidified to a pH of about 1.5 with nitric acid. Each sample was mixed overnight with a motor-driven Teflon- coated stirrer, after which it was filtered again through a 0.45-ym membrane filter, then passed through a flow-through ultraviolet [254-nm (nanometer)] sterilizer and packaged under ultraviolet radiation, in dry-heat sterilized 1-L (liter) Teflon bottles.

- The use of the trade name in this report is for identification purposes only and does not constitute endorsement by the U.S. Geological Survey.

Approximately 400 L of two different untreated surface waters were collected and filtered through a 0.45-ym membrane filter to prepare SRWS N-10 and N-ll (nutrients). Mercuric chloride (50 mg/L) as a preservative and sodium chloride (4-50 mg/L) were then added. This is equivalent to the U.S. Geological Survey technique for field preservation of nutrient samples, using mercuric chloride-sodium chloride tablets. Each sample was then mixed overnight with a motor-driven stirrer, packaged without sterilization, and stored at 4°C (Celsius). The samples were packed in ice prior to distribution.

SRWS P-5 (precipitation snowmelt) was prepared by melting snow collected in several 200-L polyethylene drums. After melting, the sample was filtered through a 0.45- ym membrane filter. No additions of any kind were made to this sample. After mixing overnight with a motor-driven stirrer, the sample was again filtered through a 0.45-ym filter, sterilized by passage through a flow-through ultraviolet sterilizer (254 nm), then packaged under ultraviolet radiation in sterilized 1-L Teflon bottles.

SRWS POL-1 (priority pollutants) was prepared from the same filtered raw surface water used to prepare SRWS M-86 and T-87. An accurately measured 206-L volume of the filtered raw water was transferred to a Teflon-lined steel drum. Milligram quantities of the selected pollutant standards were weighed and dissolved in acetone, which was then added dropwise into the stirred raw water. A Teflon-coated propeller-type motor-driven stirrer was used to mix the solution during preparation and bottling. After stirring for several hours, a Teflon-diaphragm pump fitted with Teflon and glass tubing was used to transfer the solution into clean, baked, 1-L glass bottles with Teflon-lined caps. Some of the samples were packaged in 1-L Teflon bottles. Neither type bottle was rinsed with the test solution before filling. Samples were then refrigerated at 4°C in the dark, until distributed in iced coolers to the analyzing laboratories.

DETERMINATIONS

Determinations for each of the SRWS and their abbreviations are listed below. These abbreviations and symbols are used in tables 2-18. Additional abbreviations and symbols used in tables 7-18 are explained in table 1.

Standard Reference Water Sample M-86 (major constituents) (results in milligrams per liter-)

ALK(CACO3) = Alkalinity (as CaCO3)B = BoronBR = BromideCA = CalciumCL = ChlorideDSRD 180 = Dissolved solidsF = FluorideI = IodideMG = MagnesiumNO3-N = Nitrate as nitrogen

NO2-N = Nitrite as nitrogenPH =pHP, TOTAL = Phosphorus, Total as phosphorusK = PotassiumSIO2 = SilicaNA = SodiumSP. COND. = Specific conductanceSR = StrontiumSO4 = SulfateV = Vanadium

Standard Reference Water Sample T-87 (trace constituents) (results in micrograms per liter- )

ACID@CACO3ALSBASBABECDCR TOTCOCUFE

= Acidity (as CaCO3)= Aluminum= Antimony= Arsenic= Barium= Beryllium= Cadmium= Chromium, total= Cobalt= Copper= Iron

PBLIMNHGMONISEAGSRTLZN

= Lead= Lithium= Manganese= Mercury= Molybdenum= Nickel= Selenium= Silver= Strontium= Thallium= Zinc

- Except specific conductance (microsiemens or micromhos per centimeter at 25°C); pH (units); boron, bromide, iodide, strontium, and vanadium (micrograms per liter).

21- Except acidity (milligrams per liter).

Standard Reference Water Samples N-10 and N-ll (nutrients) (results in milligrams per liter)

NH3-NNO3-N NO2-N

Ammonia as nitrogen ORG-NNitrate as nitrogen PO4-PNitrite as nitrogen P,TOTAL

= Organic nitrogen as nitrogen = Orthophosphate as phosphorus = Phosphorous, total as phosphorus

Standard Reference Water Sample P-5 (precipitation snowmelt) (results in milligrams per liter - )

CACLFMGNH3-NNO3-N

CalciumChlorideFluorideMagnesiumAmmonia as nitrogenNitrate as nitrogen

PHKNASP. COND.S04

= Potassium= Sodium= Specific conductance= Sulf ate

Standard Reference Water Sample POL-1 (priority pollutants) (results in micrograms per liter)

12 BENZANTH 246 CLPHNOL 24 CLRPHNOL 26 NITTOLUN 2 NITPHENOL 4 NITPHENOL 4 BRDIPHETH ACENPHTHLN

1,2-Benzanthracene2,4,6-Trichlorophenol2,4-Dichlorophenol2,6-Dinitrotouene2-Nitrophenol4-Nitrophenol4-Bromo-diphenyl etherAcenaphthylene

B12 CLETETHFLUORANTHNFLUORENEHEXCLRBENZNAPHTHALENNITDIPHNAMPYRENE

= Bis-(2-chloroethyl) ether= Fluoranthene= Fluorene= Hexachlorobenzene= Naphthalene= N-nitrosodiphenylamine= Pyrene

3/- Except pH (units) and specific conductance (microsiemens or micromhos percentimeter at 25°C).

STATISTICAL EVALUATION

A statistical evaluation of the data was made to estimate the most probable value (MPV) for each of the constituents determined. Reported values of "less than" were considered as "not determined" and were not used (ignored) in the computation of the means, standard deviations, and so forth.

Outlying values for the remaining data were rejected on the basis of statistical tests as outlined in American Society for Testing and Materials (1982). After rejection of the outliers, the data remaining for each constituent were used to calculate the means, standard deviations, and percent deviation from the mean for each value. Outliers are not recalculated when determining the means and standard deviations for each determination listed by "method". The total range for each constituent included those values rejected as outliers. Confidence limits about the mean also were calculated; these limits define the range within which the true value may be expected to occur with a confidence level of 95 percent.

The mean, standard deviation, and confidence limits about the mean usually are reported to one more significant figure than the reported value. Statistical information is tabulated for each method used by three or more laboratories to determine a specific constituent. Tables 8, 10, 12, 14, and 17, listing the mean and standard deviation for the constituent determined by each method, and the number of laboratories that used it, follow the analytical-data tables for each SRWS.

Overall-laboratory performance-rating tables have not been included in this report for SRWS POL-1 (priority pollutants). SRWS POL-1 was an experimental sample to determine sample stability, variations in recovery as a function of extraction procedures, and so forth. Analytical data for this sample have been listed as reported. A summary of the analytical data reported for POL-1 is given in Table 18.

LABORATORY PERFORMANCE AND REPORTED VALUES

To facilitate inter-laboratory performance comparisons, ratings based on the analyses reported for each SRWS are included as tables 2-6 in this report. Laboratory performance for each constituent is rated on an arbitrary scale of 0 to 4 based on the number of "standard deviations" from the mean as indicated below:

4 (Excellent) 0.00 to 0.50 standard deviation 3 (Good) 0.51 to 1.00 standard deviation 2 (Satisfactory) 1.01 to 1.50 standard deviations 1 (Questionable) 1.51 to 2.00 standard deviations 0 (Poor) Greater than 2.00 standard deviations

Averages of the constituent ratings for each Standard Reference Water Sample are given for each laboratory in the tables of overall laboratory performance (tables 2-6).

Laboratories were requested to identify the method used for each determination. The references for these methods are included with the analytical data and are identified in the following listing:

1. American Public Health Association and others, 1980, Standard methods for theexamination of water and wastewater [15th ed.]: Washington, D.C., 1134 p.

2. American Society for Testing and Materials, 1982, Annual book of ASTM standards, Part 31: Philadelphia, PA, U.S.A., 1554 p.

3. Kopp, 3. F., and McKee, G. F., 1978, Methods for chemical analysis of water and wastes: Cincinnati, Ohio, U.S. Environmental Protection Agency, 460 p.

4. Skougstad, M. W., Fishman, M. 3., Friedman, L. C., Erdmann, D. E., and Duncan, S. S., eds., 1979, Methods for determination of inorganic substances in water and fluvial sediments: U.S. Geological Survey Techniques of Water-Resources Investigations, Book 5, Chapter Al, 626 p.

5. Fishman, M. 3., and Bradford, W. L., eds., 1982, A supplement to methods for the determinations of inorganic substances in water and fluvial sediments: (Supplement to U.S. Geological Survey Techniques of Water-Resources Investigations, Book 5, Chapter Al), U.S. Geological Survey Open-File Report 82-272, 136 p.

6. Fishman, M. 3., and Pyen, Grace, 1979, Determination of selected anions in water by ion chromatography: U.S. Geological Survey Water-Resources Investigations 79-101, 30 p.

In many instances, virtually the same method is given in several references. In those cases, all references describing that method are listed. If the analytical method used was not included in any of the listed references, analysts were requested to indicate "Other". Method and reference columns are left blank if no method was indicated.

Values reported for all constituents determined in each SRWS are listed in tables 7, 9, 11, 13, 15, and 17. Each value has been rounded off, when necessary, to conform to U.S. Geological Survey policy on reporting analytical data as given by Bishop and others (1978).

PARTICIPATING LABORATORIES

U.S. Geological Survey

COLORADO, Denver: 090 GEORGIA, Doraville: 052 FLORIDA, Ocala: Oil LOUISIANA, Baton Rouge: 033 GEORGIA, Doraville: 051

Cooperator

ALABAMA, University: Geological Survey of Alabama

ALASKA, Fairbanks: Alaska Division of Geological & Geophysical Surveys ALASKA, Soldotna: Alaska Department of Fish & Game

ARKANSAS, Little Rock: Arkansas Department of Pollution Control & Ecology

CALIFORNIA, Bryte: California Department of Water ResourcesCALIFORNIA, Castaic: Department of Water Resources Chemical LaboratoryCALIFORNIA, La Mesa: San Diego Water Utilities LaboratoryCALIFORNIA, Los Gatos: Santa Clara Valley Water DistrictCALIFORNIA, Oakland: East Bay Municipal Utility DistrictCALIFORNIA, Palm Desert: California Regional Water Quality Control Board //7

COLORADO, Aurora: Core Laboratories Incorporated COLORADO, Denver: Colorado Department of Health COLORADO, Denver: Metropolitan Denver Sewage Disposal District COLORADO, Golden: Rockwell International COLORADO, Grand Junction: Cathedral Bluffs Shale Oil Company

FLORIDA, Live Oak: Suwannee River Water Management District FLORIDA, Palatka: St. John's River Water Management District FLORIDA, Tallahassee: Tallahassee Water Quality Laboratory FLORIDA, Tampa: Hillsborough Environmental Protection Commission FLORIDA, West Palm Beach: South Florida Water Management District

GEORGIA, Albany: Water, Gas & Light Commission GEORGIA, Athens: Soil Testing & Plant Tissue Analysis Laboratory GEORGIA, Atlanta: Environmental Protection Division, Department of Natural

Resources

ILLINOIS, Champaign: Illinois Environmental Protection Agency ILLINOIS, Chicago: Illinois Environmental Protection Agency

INDIANA, Indianapolis: Marion County Public Health Laboratory

IOWA, Des Moines: University Hygienic Laboratory - Des Moines Branch

KANSAS, Lawrence: Kansas Geological SurveyKANSAS, Topeka: Kansas Department of Health and Environment

LOUISIANA, Lake Charles: Core Labs, Inc.

MAINE, Augusta: Maine Department of Environmental Protection

8

Cooperator continued

MARYLAND, Baltimore: Martel Laboratory Services

MASSACHUSETTS, Barnstable: Barnstable County Health Department MASSACHUSETTS, Wellesley: Massachusetts Department of Public Works

MICHIGAN, Lansing: Michigan Department of Natural Resources

MINNESOTA, St. Paul: Metropolitan Waste Control Commission

MISSOURI, Columbia: Environmental Trace Substances Research Center MISSOURI, Jefferson City: Missouri Department of Natural Resources

MONTANA, Butte: Montana Bureau of Mines & Geology

NEVADA, Boulder City: U.S. Bureau of Reclamation, Lower Colorado RegionalLaboratory

NEVADA, Reno: Desert Research Institute NEVADA, Reno: Nevada State Health Laboratory

NEW HAMPSHIRE, Concord: Water Supply & Pollution Control Commission

NEW JERSEY, Tom's River: Ocean County Health Department NEW JERSEY, Trenton: New Jersey Department of Health

NEW MEXICO, Albuquerque: New Mexico State Scientific Laboratory NEW MEXICO, Albuquerque: New Mexico Water Resources Laboratory NEW MEXICO, Gallup: Bureau of Indian Affairs - Soil, Water & Materials Testing

Laboratory

NEW YORK, Buffalo: Erie County Laboratory - Public HealthNEW YORK, Central Islip: Suffolk County Health Services DepartmentNEW YORK, Farmingdale: ECO Test LaboratoryNEW YORK, Hempstead: Nassau County Department of HealthNEW YORK, New York: New York City Department of Health LaboratoriesNEW YORK, Oakdale: Suffolk County Water AuthorityNEW YORK, Rochester: Monroe County Health LaboratoryNEW YORK, Rochester: FEV Wastewater Treatment Facility LaboratoryNEW YORK, Syracuse: University of Syracuse, Department of Civil EngineeringNEW YORK, N. Syracuse: Onondaga County Department of Drainage and SanitationNEW YORK, Wantagh: Cedar Creek Wastewater Reclamation PlantNEW YORK, Westbury: New York Testing Laboratory

NORTH CAROLINA, Charlotte: Mecklenburg County Environmental Health Department

NORTH DAKOTA, Bismarck: North Dakota State Water Commission

OHIO, Columbus: Ohio Environmental Protection Agency Water Quality LaboratoryOHIO, Dayton: The Miami Conservancy DistrictOHIO, Medina: Medina County Sanitary Engineering Department

OKLAHOMA, Norman: Oklahoma Geological SurveyOKLAHOMA, Oklahoma City: Oklahoma State Department of Agriculture

Cooperator continued

OREGON, Corvallis: Forestry Sciences Laboratory OREGON, Sandy: Bureau of Water Works

PUERTO RICO, Puerta de Tierra: Department of Natural Resources

SOUTH DAKOTA, Brookings: South Dakota State University, Water Quality Laboratory SOUTH DAKOTA, Vermillion: South Dakota Geological Survey

TENNESSEE, Chattanooga: Tennessee Valley Authority, Laboratory Branch

TEXAS, Corpus Christi: Core Laboratories TEXAS, Tyler: Core Laboratories

VERMONT, Montpelier: Vermont Department of Water Resources Laboratory

VIRGINIA, Culpepper: Environmental Systems ServiceVIRGINIA, Richmond: Commonwealth of VA, Department of General Services, Division

of Consolidated Laboratories

WASHINGTON, Richland: Rockwell Hanford Operation

WEST VIRGINIA, Morgantown: West Virginia Geologic and Economic Survey

WISCONSIN, Madison: State Laboratory of HygieneWISCONSIN, Milwaukee: Milwaukee Metropolitan Sewerage DistrictWYOMING, Casper: Core LaboratoriesWYOMING, Cheyenne: Department of Environmental Quality, Water Quality DivisionWYOMING, Laramie: Wyoming Department of Agriculture

10

REFERENCES

American Society for Testing and Materials, 1981, Annual book of ASTM standards, Part 41, Philadelphia, Pa., 1390 p.

_______, 1982, Annual book of ASTM standards, Part 31: Philadelphia, Pa., 1554 p.

Bishop, E. E., Eckel, E. B., and others, 1978, Suggestions to Authors of the reports of the, U.S. Geological Survey: Washington, D. C., U.S. Government Printing Office, 6th edition, p. 198.

11

Table 1 . Explanation of abbreviations and symbols used in computer printout sections

APDC - ammonium pyrrolidine dithiocarbamateAUTO - automatedAVG - averageBLK - blockCHCL3 - chloroformCO'METRIC - coiorimetricDEV - deviationDIG - digestionEDTA - ethylenediaminetetraacetic acidH2SO4- - sulf uric acid1C - inductively coupledIGNORED - values reported as less than detection level and not used in statistical

analysesINTRVL - intervalK «5c HG SO4- - potassium <5c mercuric sulf ate LT-less thanMIBK - methyl isobutyi ketone NABH4- - sodium borohydride ND - not determined PCT-percentPDCA - pyrrolidine dithiocarbamic acid PERSULF - persulf ate PHOSPHOMOLYBD - phosphomoiybdate-REJECT - values identified as an outlier and not used in statistical analyses SPADNS -sodium 2-(parasuifophenylazoM,S-dihydroxy-3,6-naphthalene disulfonate SRWS - standard reference water sample STD - standard

12

TABLE 1 OVERALL LABORATORY PERFORMANCE

SRWS M66

(MAJOR CONSTITUENT

)H

AT

ING

LA

B 1 2 4 6 7 810

11 12

U 1*4

15

16

17 16 19

20

21 22

cLi

25

26

27

29

30

32

33

34

35

.ifc

__

38

39

<JO

41 <42

44

'45

46

47 .aa

_49

50

4 (E

XC

ELLE

NT

) 0.0

0

TO

0

. 3

(GO

OO

) 0.5

1

TO

1.

2 (S

AT

ISF

AC

TO

RY

) 1.0

1

TO

1

. 1

(QU

ES

TIO

NA

BLE

) 1

.51

T

O

2.

0 (P

OO

R)

> 2.

ALK

(CA

C03)B

NO 4 4 4 4 4 4 0 4

ND

NO 4 0 0 4 3

NO 0 4 a 4 4 1 2 4 4 4

NO 4

NO

NO

NO

NO 1

NO

ND

NO 4

liQ NO3 2

ND

NO

NO 3

NO 1

-till NO

ND

ND

NO

NO 3

NO

NO

NO

BR

ND

ND

ND

ND ND NO

ND

ND

ND NQ ND

ND

ND

ND

ND

NO

ND

ND

NO

NJU

__

__

NO

ND

ND 4

ND 1

NO

NO

ND

50

S

TU

0

0

ST

O

50

ST

O

00

3T

D

00

ST

O

CA 4 3

NO 0 4 4 0 4 4

_ a

ND 4 4 0 3 1 0 3 3 n

NO 4 3 4 1 0 3 4 4

. O

EV

. .

DE

V.

. O

EV

. .

OE

V.

. O

EV

.

CL 0 4 0

NO 4 4

ND 0 4 £ 0 2 2 4

NO

NO 2 2 4 a

ND 4 1 1

NO 4 3 4 4

AB

BR

EV

IAT

ION

S

ND

=

NO

T

DE

TE

RM

INE

D

LT

=

LE

S3

-TH

AN

V

AL

UE

R

EP

OR

TE

D,

NO

T R

AT

ED

N

s

NU

MB

ER

O

F C

ON

ST

ITU

EN

TS

LA

BO

RA

TO

RY

D

ET

ER

MIN

ED

A

VG

=

AV

ER

AG

E

LA

BO

RA

TO

RY

P

ER

FO

RM

AN

CE

R

AT

ING

OS

RO

1

80

F

3 4N

DN

O 2 2 3 4N

O f 3 2 4 0N

D 2N

D 2 4_ a

_

Mil

MU 2 3

NO

ND 4 4 4 3

4 4N

O 4 4 4 3 4 4 pN

O 4 3 4N

DN

DN

D i 4ND

3 1 4 3 4 4 3N

D 4

I NO

ND

NO

NO

NO

NO

NO

NO

ND

ttfi -

ND

ND

NO

ND

ND

NO

NO

ND

NO tifl

_N

DN

DN

DN

DN

ON

DN

ON

ON

O

K2 4

ND 4 3 4

NO 4 4 4

ND 4 2 2

ND 4 3 2 4 $

ND 3 2 3

ND 4 4 0 2

MG 3 3N

D 0 3 2N

O 4 2 3N

O 4 3NO

0 2 3 0 2 a

NO2 3 4 4 3 3 2 0

23434^4

NO

4

32 1 4 4 4 4 0 4 0

- a "2 2

NO

ND 3 4 2 4

LT NO

NO

N>U

"NO NO

ND

NO 3

ND

LT

ND 1

NO

ND ftQ NO

NO

0 3 4 4 4 4 3 2 4 4 0N

D

4 2 4 2 4 3 0 3 0 ^ 2N

O

2 2 3 3 3 3 0 0 0 a 2N

O

0 4 3 3 4 4 0 3N

O (i '

4N

O

NO

NO 0

ND

ND

ND

NO

NO

NO till

NO

NO

2 3 4 3 4 2 4 2N

O » 2 2

ND 0 3 4 4 4 3 3 2 u 0

ND

13

14

RATING

LAB

051

052

053

054

055

056

057

U5B

059

060

061

062

063

,064

^65

067

068

ata __

070

071

072

073

075

P76

077

079

080

ftft

i08

2083

084

087

P88

089

D90

091

1)93

Hlft ____

095

696

D97

1)98

099

100

101

103

105

Itt7

4 (EXCELLENT)

3 (GOOO)

2 (SATISFACTORY)

1 (QUESTIONABLE)

0 (POOR)

ALK(CAC03)B

3ND 4 4 4 4 4

__ ft

ND 3NO 4 3 3 0 0 1_ ft

_ 4 0 4NO 4

NO 0

ND3

_ i 4 4 4 4 4 3 4 4 0 j» 4~ 3

NO 1 3

ND4 4

ND

NO

4ND ND ND NO3 3

Nil

NO4

ND

ND NO ND ND0

ND

TABLE 2

OVERALL LABORATORY PERFORMANCE

3RW3

M86

(MAJ

OR CONSTITUENTS

) 0.

00

TO 0.

50

STD*

DEV*

ABBREVIATIONS

0*51

TO 1.

00

STD. DEV.

ND =

NOT

DETERMINED

1.01

TO

1*50

STD. DEV.

Li

= LE33-THAN VA

LUE

REPORTED, NO

T RATED

1*51

TO

2^

00

STD. DEV.

N =

NUMBER OF CONSTITUENTS LABORATORY DETERMINED

> 2^00

STD.

DEV.

AVG

« AVERAGE LABORATORY PERFORMANCE RAtlNO

BR3

ND ND ND

ND

ND

ND

UP, __

ND ND ND ND ND ND3 4

ND_____ NU _______ NJ1____

ND NO 0

NDNO 3

NO

NO NO £10

..NO ND 4

ND ND ND 4NO4 3>_~

.NO3

NO3 4

NO ND 3ND NU

NO ND ND ND

ND NO

ND

NO NO NO

_NO

ND3

ND ND ND 3

ND3

NJi

ND ND ND ND

ND ND ND ND ND Nn ___

CA4 4

ND2 3 4 4

NQ

ND4 4 2 0 4 1 3 4

___ ft _

4NO 4 4 0 4 4 4ND

- -ft 3

NO4 0 0 4 4 4 0 j 4 4

NO3 3

ND 3 4 0 ND

CL 4ND 2 4 4 2

ND i 2 3 4ND0 2 1 2 1

__ _ _ ft _____

2 4 4 4 0 2 0NO ND

t) 4 2 4 4 4 3 3 0 2_f

t_ ___

2 3 0 1 2 3 4 3 4 ft

Dswu

is

o F

3ND NO4

ND4 4 NO ND0 3

ND3 4

ND1 4

-Jl ___ -

2NO4

ND 0 4 *NO ND -3 2ND 3 3 4 3 4NO NO NQ3 2

ND 0 3

NO2 a o

i^ND

4NO4 4 3 No 0 n 2 4

ND ND0 4 1 3

ND ND 4

~""

NO3

ND3

ND3

NO ND__

ft _ 4

NO4

ND3

NO4 4 0"

__ ft

_

_4 3

ND4 0

ND4 4 3 ft

i 0ND ND NDND ND ND

-

UP ND ND NDND

ND ND ND ND ND bio -

ND ND

NDNO ND ND NDND

ND

JjQ

ND NO ND NDNDNO 0

ND ND NU NONO NONO

NDNDND NO ND MO

K3

ND3 2 3 3 3 ND ND0 3 4 2 2 3 3 3 'ft

>L

ND ND3 3

ND4 4 4 ND NO ND

ND3 3 0 LT 4 0 2

_4

-ND2

ND0 4

NO3 4 0 Q

MO0 4

NO0 3 3 3

_ .

MO--

-,-,

. .

-^NO3 4 2 0 4 4 4 4 A

ND NO3 4

ND3 4 3

NOn 0

NO 3 2 4 2 4 3 4 £ 0 4ND 2 4

NO 3 4 0

.2.

RATING

4

LAt3

001

002

004

006

007

008

010

Oil

012

aii_

_014

015

016

017

018

019

020

021

022

ftti

ioas

026

027

029

030

032

033

034

035

3 2 1 0

NA 4 4ND 4 3 3 4 4 4

(EXCELLENT)

(GOOD)

(SATISFACTORY)

(QUESTIONABLE)

(POOH)

N02-N

NO 4NDLT 4 4 4 4ND

______

_^ _ ______ __

_Q ______

ND^

4 4 0ND 0 2 0 3

-1.

NO 1 4 3 4 i 4 1 3

NDND

ND

LT 4 4 4ND 0 Q 4

NO

LTLT 0 4NO 4 4

TABLE

0.00

TO

0.51

TO1*

01

TO1*51

TO*

N03-N

ND 4ND 0 4 4 3 1 4

___ ft ___

0 4 2 3 1 4 4 3 4.

-J4 2 0 4

ND0

ND1 3

Z OV

ERAL

L LABORATORY PERFORMANCE

SRHS M86

(MAJ

OR CONSTITUENTS

)ot

so

STD.

DEV«

ABBREVIATIONS

1*00

1*50

2*00

2*00

p, NO 4NDND 4 4

ND 4NO

mtmw

fn 0

"3 3 No 0 3 4 4ND 4

_£ND 2 4ND

ND 2ND 4 3

\lifc___ __ d

_

_j± _

____

____ ___

g038

039

040

041

042

044

t)45

U46

P47

4 3 4 3 4 1 4 0 3

ND 4

LT

ND 0ND

LT 4 4

4 4 4ND 4 4 0 3 4

. 4 1 4

ND 4ND 3 4 4

STD. DE

V.STD. DE

V*ST

D* DEV.

STD. DE

V*

TOTAL

PH3 4 4 1 2 4 4 4 1

____ __ fl _ ̂.

ND4 3 4 4 i 4 2 3

-I

..4 1 3 3 3 3 0 4 3

-1

-3 3 4 3 4 4 4 4 2

liafl

_£

__9

_H

2

ft049

050

3ND

4 04 3

0ND

3 4

NO =

LT e

N *

AVG =

8l02

NO3 i 4 4 0

NO4 3

. ___ NJ

1 __

No 4 4 4 4 4 4 NO ND NO 4 4 4ND ND4

ND NO3

. __ a __

NO 2 4 4 4 4 3 0 4

m *} 0

NO

NOT

DETERMINED

LE88

-THA

NNU

MBER

OF

VALUE REPORTED, NOT

RATED

CONSTITUENTS LABORA

TORY

DETERMINED

AVER

AGE

LABO

RATO

RY P

ERFO

RMAN

CE80

4 4 4 0 0 4 0 2 4 2 ~ I

ND4 3 3

ND ND ND0 1 4 3 3 4 4 0 2 4

ND 4 ^ 0 3 4 1 3 4 i 4 3 1 4 2

SP.

COND

* SR

4 ND

3 ND

3 ND

NO

NO3

ND4

43

ND4

43

NO,

- ,...

, ND

.,..

NO

ND3

43

44

i4

ND0

ND4

4i

NO4

ND..

v,.,

...|

,,,.

^...

, __ NO,, __

NO

NO3

ND4

02

ND3

NO2

03

ND3

ND

4 ND

fl

JUJJ

0 NO

"""

0 ND

1 4

4 4

4 0

4 ND

ND

03

ND4

ND-<l

-fl

4 ND

3 ND

RATING

V ND NDND ND ND3

ND ND ND..

, .ND

,.,,,.

,. ,,

, -,

ND2

NO0 ND Nb ND ND4

un ND NO LT NO ND3

ND NO ND._

_ r_4,

tl __ r^j

<ND ND3 3 4

NO LT NO'

ND

_tiQ~.

____

__->

_NO ND

N 10 is 6 10 16 17 10 16 13 ii4 17 is is 9 12 13 12 16 7 14 15 12 9 19 il 11 15 12 15 19 is 18 14 15 15 13 _lfe__

15 7

AVG.

3.10

3.73

2.33

2.10

3.31

3.18

3.00

3.31

3.31

?-23

1.50

3.47

2.87

1.93

3.00

2.42

3.15

1.33

3.06

2 ̂Zl

3.71

2.57

2.67

3.08

2.56

2.53

3.18

2.82

3.20

___lA2&_____

2.08

2.33

3.32

3.27

3.33

3.50

1.73

2*60

2.62

2,^2.5

2.27

2.29

15

16

HATING

4 (EXCELLENT)

3 (GOOD)

2 (SATISFACTORY)

1 (QUESTIONABLE)

0 (POOR)

LAB 51 52 53 54 55 56 57 *i.Q.

S9 60 61 62 63 64 65 67 68 &9 70 71 72 73 75 76 7/ 79 80 til.

82 83 S4 87 88 89 90 91 93 lift

95

96 97 9tt 99

100

101

103

105

tl)7

NA3 3 0 3 3 4 3

NO. ___

.LT3 4 3 0 4 4 3 4

-J 2NO 2 0 0 3 3 3NO HO, NO

NO 3 4 3 1 4 4 0 ^NO 3NO 4 4ND3 3 0 3.

N02-N

0NO NO 4

NO4 4

^J NO ND ND NO NO NO NO 4 0

ttfl 0 0

ND 4

NO

NO 4NO NO g 0NO

NO

NO 4

LT4 4 0 uu 0 4 4 4NO 4 4 0LT

__ ft

_

tABLE

2. OVERALL LABORAtORY PERFORMANCE

5RW3 M66

(MAJOR CONSTltUENTS

) 0.00

TO 0*50

STO. OEV.

ABBREVIATIONS

0.51

TO 1*00

STO* DEV.

ND *

NOT DETERMINED

1.01

TO 1.50

STD. OEV*

LT a

LE33-THAN VALUE REPORTED, NOT RATED

1.51

tO 2.00

STU. DEV*

N =

NUMBER OF

CONSTITUENTS LABORATORY DETERMINED

> 2

N03-N

3NO ND 4 2 4 4 <j 2 4NO NO 4NO ND3 3

-J-

-0 0 4 2 0 1 1

ND NDi 4

ND 3

ND 4 4 4 4 0 <j 4 2 4 0 0 3 4 4 4 q

.00

STO. DEV.

P* TOTAL

4NO3 4 4 4

ND tttt

.NO 4NO NO

1 4 Nb 3 4NO4 2 3 4 3 2 1 0

NO .ft ___

.4

NO 4

NO 3 0 3 4

NO ftO 3 4 0 4 ND3 4 4 3 |^

PH 3

NO4 3 2 3 4

__£ _

NO 3

NO4 3 4 4 2 4_ 3 4 2 4 4 0 4 0

ND 2 -i 4 4 3 3 0 4 4 3 4 <j 1 3

NO 3 4 3 3 3 0 4

..

AV6 «

3102

4 4ND4

NO4

NO ' 0 NO

NO 4 4

' 2

NO4 3

NO NO 2' NOND

NO

NDND 4

ND NOwn

ND

NO 4NO

NO

NO 4 0 0

_J|

NO3

NO 4 3ND4 4 4 UQ

AVERAGE LABORATORY PERFORMANCE RATING

804 4

NO NO1 4 4 4 g 0

' 3 4

Nb0 3 4 4 4

_ _ ft _ _

1ND 4 4 0 2 4

ND NO ^N.p

r ,

^NO NO 4ND4 4 2 2 3 <j 4 3

NO3 2 4 2 4 0 3

SP.

CONO.

3NO 2 3 0 3 4NQ NO4

ND4 0 2 3 2 0

. 11 4 4 3

NO 3 3 0NO NOH

,

NO 3 J 4 4 3 4 0 1

'-

~3

-0 3

NO 3 4 4 i 0ND NJ1

3R4 0

ND NO NO 4 1

-NO,

.,NO NO ND NO ND NO No 4ND an NO NO

ND NO ND NO NO 3ND NO NO ND 4ND NO ND4

NO0 A

NO ND NO ^ 4NO NO 4NO

_NQ._

V 3 3ND Lt NO ND ND

^^ NQ. m

.- ^

ND NO NO ND4

NO ND Lt NO

: wn

... v

-f -

NO NO ND ND

NO NO Lt3

ND NO

ND NO 3

NO ND NO4

NO2

-J

ND 3ND LT Lt ND ND NO3

_>,

^ ND

,

N 20 6 8 15 12 16 14 t_

.4

14 8 8 15 12 12 18 13 1 1

13 i 14 10 li 12 is 1 24

i

10 4 ie ^ i4 ii 20 14 17-

-15. 12 174

17 15 7 IS 17 13-

JLfl-

AVG.

2.95

3.00

2.75

3.07

2.92

3.56

3.21

£*&fu

1.50

3.00

3.75

3.38

1.47

3.33

2.58

2.67

2.77

3*64.

2.54

1.71

3.21

3.30

1.18

2.92

2.33

2.86

2.50

l»if

l.2.90

3.25

3.50

3.00

2.93

2.82

3.55

2.5?

1.47

3.2D

2.42

3.06

2.00

2.35

2.93

3.43

3.33

3.29

1.62

£*2A.


RATING

LAB

002

006

007

008

010

012

013

015

016

an _

020

021

022

023

026

027

029

030

032

an 035

036

039

040

041

042

045

046

047

Q4fl

049

050

051

052

054

056

057

059

060

UbS

065

067

4 (EXCELLENT)

3 (GOOD)

2 (SATISFACTORY)

1 (QUESTIONABLE)

0 (POOR)

ACIDS)CAC03AG

ND NO

NO 4

NDNO

ND 4NO

4 4 3 4LT

LT

NO LT NO

0.00

TO 0.50

STO. DEV.

0.51

TO 1.00

STD. OEV.

1.01

TO 1.50

STD. OEV.

1.51

TO 2.00

810. DEV*

> 2.00

STD. DEV*

AL3 3 3

NONDNO

NO

LT ND

AS 4 3 2 4

NO 0

NO4 3

NQ

4 4

ND

NO

NDND

ND ND 4NO

ND

ND ND4 3 0

ND

NO 2

NO 4

ND

NJ}

NO

NDND

ND 3

NDNDND 4

NO

NO 3

ND 0ND LT LT LT LT LT LT NQ, _

4ND 4

LT LT3

LT ND 4

Mil 4

ND

LTND

LTNDNO

LT NO

.LI _

ND

LT

0NDND LT NO LT NO NO LT ND NO

LT3

LT LT3

LT4 0

&J2

NO NO LT NO ND

NO

ND

NO

. NO LI NO LT

0 0 3 3LT4 3

LT3

N.D 3 4 3 4

LT3 0 3 2 0 4

NO 3

NO LT3

NO

LT NO LT NO

LT

BA 4 0 4 0

LT4

ND 4

NO

__ __ 3 ____

4 2ND 0 4NDNO 4 4 tm NO 4 4 4 4 3

LT4 1

ND3

NO ND4 3 4

ND

LTND

__ _

LI, ,

NO 0

ABBREVIATIONS

NO =

NOT DETERMINED

LT *

LESS-THAN VALUE REPORTED* NOT RATED

N s


AVG s


BE

NONO

ND

NONONO

NO LT No

CD3 4 3 3

LT LT0

LT NO

CONO LT NO3

NONO

NO

LT NO

CR TOT

3LT. 3 3

NO3 4

LT ND

._.. ,3 .-r , ____

0

___ . ____ t

ft

____

LT NO3

ND NO LT NO NO LT NJl _

ND LT3

LT LT3

ND NO

NO ND NO

NO LT LT NO

NO ND ND ND

_ Uf

l _NO

LT

4 3NO3

LT3 3 4

LT_ tj

U _

_3 4 4

LT LT3

LT LT1 * 4

NO4

LT4

NO NO LT ND IT ND 0

LT NO 3NO NO LT ND ND LT MO NOND

, NO LT LT4

NO LT NDM

NO

ND 4LTND

NONONOND

Ufl

NO

LT

4ND 3LT LT Lt LT

.LT4 NQ 3

LT*

LT LT3

LT1 3 2

--0 4 4

NO

LT ND NO3

NO UI ND LT

CU 4 3 0 2 4 4 4

LT NO<j 1 4 3

LT4

LT3

LT1

NQ

...»

^^»

......

_ ..

,.,,,

. . .

.. .

4 3 1 3 3LT LT0 4 j 1 4 2

LT4

ND NO LT ND.

.,!,

»,,,..

,.,..1

-,^-.

_...

,..^

»J,

L

-,_,,__,-

NO LT

17

18

RATING

4

LAB

068

069

070

071

072

OM

075

illf

c077

079

080

081

082

08)

084

087

088

uaa

090

094

096

097

098

099

100

105

3 2 1 0

(EXCELLENT)

(GOOD)

(SATISFACTORY)

(QUESTIONABLE)

(POOR)

AC1DSCAC03AG

NONDNO

NO 0ND 2 till 4

NDNO

ND

ND

NONO 1NDND 0

NDND

ND 4ND

ND 0

LT NONDNO

LT NO 4NQ LT LT NO LT4

LT NO NO LT NO LT ND LT ND0

LT ND LT


SRWS

T6

7 (T

RACE

CONSTITUENTS

) 0.

00

TO 0.

50

STD. DEV.

ABBREVIATIONS

0.51

1.01

1.51 AL3

NO NO

ND

LT NDNO

- _J_

LT LT ND LT ND ND ND ND LT ND, LT NO LT ND LT LT ND 4

TO 1.00

STD.

TO 1.50

STD*

TO 2.00

STD.

> 2.00

STD.

AS 3

NONDND

NDNDNO ij 4

LT ND LT2 4 4

NO4 * 3 4

LT ND LT3

ND 4

DfcV*

DEV.

DEV.

DEV. bANDNDNOND LT NO4

ttti LT4

ND3 3 3 3

ND 4

^NG t_

urT4 4

LT ND0

LT NO3

NO LTN

AVG

BE LT NO ND NO NONONO tin ND LT ND LT LT ND LT ND LT LJt

LT ND ND ND LT LT NO LT

= NOT

DETERMINED

= LE

SS-T

HAN

* NUMBER OF

VALUE

REPORTED* NOT

CONSTITUENTS

RATED

LABORATORY DETERMINED

s AV

ERAG

E LA

BORA

TORY

PE

RFOR

MANC

E

CD3

ND ND ND LT NO1 2

LT LT ND LT4 3

LT ND LT 1 j

LT NO LT ND0

LT NO LT

CO ND ND ND ND NO NO NO tifi NO LT ND0

LT. NO ND NOND

_

NO,., __ -

LT2

LT NO LT LT ND ND

CR TO

TLT ND ND4

LT NDi A

LT LT3 4 3 3

LT3 3

LI LT ND LT 3 LT 3 3LT

RATING

CU4

NO3 2

LT4 1

_j>

LT4

LT IT . 3 4 LT 4 LT 4 3 0

TABLE 3 OVERALL LABORATORY-PERFORMANCE

3RWS

Tfi7

(TRACE CONSTITUENTS

)MATING

4 (EXCELLENT)

3 (GOOD)

2 (SATISFACTORY)

1 (QUESTIONABLE)

LAB

002

006

007

008

010

012

013

015

016

1111

_

020

021

,022

023

026

027

029

030

032

an

.035

036

039

040

041

042

045

046

047

0 (POOR)

FE2 4 3 3

ND3

ND LT3

JL 3

NO 3LT ND LT ND LT3 o

LT2

LT LT3

Lf3 3 3

MA

ND

049

050

051

052

054

056

057

059

060

^tl4

.065

067

3ND4

LT LT ND NO0 0 2

LT3

HG2

ND 4 4

LT0

ND 4 1

K|Q

ND0

NO ND 3 4 3

NO3 ho. 4 4 1

LT4 4

LT LT3 g 3 4 3

ND

LT ND ND1

ND LI

-NO

LT

0.00

0.51

1.01

1.51 LI ND ND

ND

ND ND ND ND

NO3

- -J 3

ND

ND

NO NO ND ND ND3

ND ND3

ND3 3 3

LT ND

ND ND ND ND 3 3ND3 1

ND ND

_ UD

1 3

TO 0.50

STD.

TO 1.

00

STD.

TO 1.50

STD.

TO 2.00

STD.

> 2.00

STO.

MN 2LT2 2

ND LT ND

LT3 T| 3

ND3

LT ND LT ND

LT3

.r.,r.,r-, -..._.

ft ._.-.., ..

LT3

LT LT4

LT0 0 3 z LT ND 3 3

LT ND NO ND ND.1 _ .

NO 3

UEV.

DEV.

DEV.

DEV.

DEV. MO ND NO ND ND ND ND ND

ND2

. -Jl 2

ND

NO ND ND

LT ND ND4 ttD __

NO LT ND4 2 4 1

ND ND NDND ND 4

NOND ND NDND

ND till

NO LT

ABBREVIATIONS

h\J

= NOT

DETERMINED

L1

=N

=AVG B

NI3 4 3

ND ND ND ND

LT NO Q 4 4ND

Lt ND LT 3ND3

- UD

ND3

ND LT LT3

LT2 3

-J

-,NO4 3

ND

ND NO ND ND

NO__ U

_,NO LT

LESS-THAN

NUMBER OF

VALUE REPORTED* NOT RATED

CONSTITUENTS LABORATORY

AVERAGE LABORATORY

PB3

LT3 2

LT LT 2 LT3 1 3

ND LT Lt3

LT 2 LT ND4

LT3

LT LT3

LT LT3 1 3

ND3

NO3

ND ND LT ND__ LI

__

ND LT

SB ND ND ND

ND ND ND NDND ND ND 2ND ND ND ND LT LT ND LT ND

ND ND 3

LT Lt LT ND ND ND ND ND ND

LT NDND ND ND ND

ND UD

ND ND

DETERMINED

PERFORMANCE RATING

3E0 3 4 2

ND 2ND4 3

NQ 1 4 ND LT3 4

ND LT 4

.nr-,- NO...

..

3 3 4 3 3 3LT Lt ND ND 0ND4

ND3

ND ND LT NDLi NO LT

SR ND ND ND 4ND ND

ND 4 4 g

"4

NO ND 4 NO 0

ND ND 0ND ND ND ND 4 4 0 0ND NDa

ND ND 4 4ND4 2

ND

ND tiD ND 4

19

20

RATING

LAB

068

069

0/0

071

072

073

075

Q£fc

___ .

0/7

079

080

Odl

oaa

083

OU4

087

OB8

uaa

090

094

096

097

098

099

100

105

4 3 2 1 0

FE

LT3

NO

LT0

NO 0

_LL. 4 4 0 3 3

LT3

LT LT_ i LT NO LT NO LT4

NO 3

(EXCELLENT)

(GOOO)

(SATISFACTORY)

(QUESTIONABLE)

(POOR)

HG

LTNO

NO

NO

NONOND

______ Uf

l _____

0NDNO 2 4 3 3NOLT

. __

LI _

1NO 2NO 0LT

NOLT

0.00

0.51

1.01

1.51 LINO

NDNO

NO

NONONO

BU

ND ,3 ND NO NO NO3

NO ND bin 3~ 1

ND NO LT0

ND 3

TO 0.50

STD

TO 1.00

STO

TO 1.50

STD

TO 2.00

STO

> 2.00

STO

MN LT LT NO

NO 0NO 3

_______ 1 ___

LT3 3 3 3

LT LT NO3 da.

0LT LT ND LT LT NO

LT

. DEV.

. DEV*

. OEV.

. OEV*

. DEV. MO

NDNO

NO

NONONDND

_ ___$. ND

LT NDND

NDNONONO 1 Li 4ND

Lt ND Lt Lt NOND


SRftS

T87

(TRACE CONSTItUENTS

)ABBREVIATIONS

NO *

NOT DETERMINED

LT =

LESS-THAN VALUE REPORTED, NOt RATED

N =


AVG =


NI3

LT ND i

LT ND 0

--J- LT

Lt 3 0 4ND

ND 4

Lt

-U.

3NO

LT

NO

LT2

ND0

PB

LT

ND

NO 4

LT 0 4

- &D_

LT Lt ND LT4 3

ND

NO2

.__LL 3

NO LT 4 0LT 4 4

SB

SELT

LT

NO

NDNO

NDNO

NDNO

NOND

ND0

NDNp

fJ

QNO

LTND

Lt

ND

NDND

LT4

NDND

3

ND

4ND

NO

LT

4-Lf

, ^

3 1T-

LT

4ND

3

NO

LtND

> ND

ND

0ND

4

ND

NOLt

LT

SR ND ND ND ND ND NO0

NO NO3

NO ND ND ND4

ND

ND_ __ NJ

L.. _ __ _ : ____ ,

4 4ND NO2 4

ND0

RATING

LAB

008

006

007

006

010

012

013

015

016

ill!

020

021

022

023

026

027

029

030

032

nil

055

036

039

040

041

042

045

046

047

M3 ___

049

050

051

052

054

056

057

059

060

|te<

l __

065

067

4 3 2 1 0 IL NDND

ND

NDND

NDNDNDND 2 2ND

NDNDND

LTNO

ND

LT ND

ND

ND 2

LT

LT 3ND ND ND

ND

M»UJt*

ND

ND

ND

MONDND

ND

NDND

~U&.

ND

LT

TABL

E 3

OVER

ALL

LABO

RATO

RY PERFORMANCE

SRWS TB7

(TRACE CONSTITUENTS

)(EXCELLENT)

0.00

TO 0.50

STD. DEV.

ABBREVIATIONS

(GOOD)

Oi51

TO 1.00

STD. DEV.

ND =

NOT DETERMINED

(SATISFACTORY) 1.01

TO 1.50

STD. DEV.

LT = LESS-THAN VALUE REPORTED, NOT

RATED

(QUESTIONABLE) 1.51

TO 2.00

STD. DE

V.

N s


(POOR)

> 2.00

STD. DEV.

AVG e


ZN3 4 4 4

LT4 4

LTND P 3 2ND

LT ND 2

ND

LT2

ND

'

4' 3 1 3 2 4 2 2 0

fll)

, ,.,

,.

__.

^

,.

. -u

^

u.

...,'

,.,___JJ^

JJ

.,J-^-

1,' ___ ,rmT--^,. m

2 4 4 4 0 4ND

LT ND LI

. .

. ..

.- ,_,

-.. _

, t

.,.,

__ _ __ __

ND 4

N 14 10 14 151 8 5 6 9

_ u_

.17 10 7 4 4 8 5 313

___2_

10 12 15 8 10 18 6 10 13..

-1

JL.,

11 515 5 7 5 2 3 2 1

_1 8

AV

G.

2.8

6

3.2

0

2.9

3

2.9

3

4.0

0

2.5

0

2.8

0

4.0

0

2.7

8 41 20

00

50

50 00

00 33

2.8

5

,60

,2

5

,60

.50

.2

0

.00

.00

.3

0

.31

.2

*1

4

2.4

5

4.0

0

3.4

7

3.6

0

2.8

6

3.6

0

1.5

0

1*33

2.0

0

1.0

02.5

0

21

22


RATING

LAB

068

069

070

071

072

073

075

077

079

080

081

082

083

084

087

088

ttft

a090

094

096

097

098

099

100

105

4 3 2 1 0

TL LT NO NO ND NO NO NO LT NO NO ND4

ND NO NO LT UI

LT ND ND ND NO NO NO LT

SRWS TB7

(TRACE CONST11UEN1S

)(EXCELLENT)

0.00

TO

0.

50

STO. DEV.

ABBREVIATIONS

(GOOD)

0.51

TO 1.

00

STD.

DE

V.

NO =

NOT

DETERMINED

(SATISFACTORY) l.

Ol

TO 1.50

STD.

DEV*

LT

= LESS-THAN VALUE REPORTED, NO

T RATED

(QUESTIONABLE) 1.

51

TO 2.00

8TO*

DEV.

N =

NUMBER OF CONSTITUENtS LABORATORY DETERMINED

(POOR)

> 2.

00

STO.

DEV.

AVG

= AVERAGE LABORATORY PERFORMANCE RATING

ZN4 4 1 4.

LT 4 0

Lf LT0

,1 4 3

4 4 4 ?

, ,

J,

1,J

. .,_

. ,

T¥J-r-

- ^

llr

I -,.., -.- .».

-r

..,., .,_.,., .-

r r.

.,-,., .,, ..^u^, .,,-. -,

3 3LT4

LT4

3 0

N 6 a 2 5 3 313

4 6 6 914

9 9 5 8.

-,.

13 8 1 4 8 9 4 11

AV

G.

3.3

33.5

02

.00

3.4

00.0

02.6

71.5

4

3.0

03.5

02.1

72

.22

3.5

02.

893.4

43.0

03.1

32*

752

.69

3*13

2.0

03.7

50

.75

3.1

13

.25

1.9

1

TABLE M OVERALL LABORATORY PERFORMANCE

SRWS NIO

(NUTRIENTS

)RATING

LAB

001

002

004

006

007

008

009

Oil

013

ttUl

017

018

020

022

021

025

026

027

029

4 3 2 1 0

(EXCELLENT)

(GOOD)

(SATISFACTORY)

(QUESTIONABLE)

(POOR)

NH3-N

N02-N

NO 4 4LT 4NO 3 4 4

-

Nil 3 2 3 3 2 4 4 2 2

LT 4 4LT 4 4 1 4 4MQ LT3

NO 0 4 4 4

LT LT

o.oo

to0.51

TO

1.01

TO

1.51

TO v

N03-N

0 3 4 0 4 4 4 1 0 I 2 3NO0 4 4 4 4 3

0.50

ST

O.1.00

STO.

1.50

STD.

2.00

STD.

2.00

ST

D*

ORG-N

NO2 3

ND 3NO 4 3 2

Mtt

_.3 3 3

ND 3NONO 4 3

DEV.

DEV.

DEV.

OEV*

DEV. P, TOTAL

NO 2 2NO 4 2 4 4 2

- «f

l 3 3 4 4 4NO 1 3 4

ttifi.

NO

_ 0

__1

NO

_ _

NO

_052

034

055

058

059

040

042

0/44

046

047

i

i i

ii 11

n

048

049

050

051

053

054

055

056

057

ilift

-060

063

4 3 4 2 4 0NO 3 0

LT2 4

NO 4LT 0NO I

__ a

_ A

4 2 4 4 3 3 1 4NO 5 0 0

4 3 1 0NO LT NO

LT 4IT

NO

NO

o 0 0 4 3 4 4 0 0.

-3 __ ...

4 0 2 3ND0 4 3 0 4 4 1

3 1 4ND 3 4NONONO «NO 0

NO 2NONO

NO 4NO

_ N.

U ___

NO

NO

4 4 4 4 0 4 3NO4

- & 4 0 0 4 0 3 2 4ND

_ till ______

NO 4

ABBREVIATIONS

NO s

NOT DETERMINED

LT t LESS-THAN VALUE REPORTED* NOT RATED

N s


AVG =


P04-P

2 2 4 0 4 4 3 4 2Np

. .

-_.

n _

_, .

.

rmr

.., __ ...

.

...,

.__

3 4ND 0NO4 2 2 3

; ND, T

,---

, .

. ,

. .

. .,

. ,

. , . ,

,,.,,.

,-,-

'4 4 2 4 3 0 4 u 4 i 4 0 0 4 3 3

NO4

NO n 3 2

N 2 6 6 2 6 4 6 6 6 g 5 6 3 5 5 4 5 5 5 2 S 6 6 4 6 5 4 3 5 ft 5 6 5 6 3 4 3 5 2 2 3 4

AVG.

1.00

2.83

3.50

0.00

3.83

3.50

3.17

3.33

2.33

D iSfi

2.80

3.00

3.33

1.40

3.40

4.00

3.00

3.00

3.00

J.*5

il3.

002.33

3.00

3.50

2.83

2.40

2.75

2.33

1.80

3>*b

l4.

000.

83i.40

2.83

2.00

2.25

2.33

3.80

2.00

3*67

2.33

1.75

23

24

RATING

4 (EXCELLENT)

3 (GOOD)

2 (SATISFACTORY)

1 1

(QUESTIONABLE) 1.51

0 (POOR)

TABLE H OVERALL LABORATORY PERFOKMANCE )

3RW3

0 0 1 1

.00

.51

.01

.51

TO TO TO TO>

0 1 1 2 2

.SO

.00

.50

.00

.00

N10

(NUTRIENTS

STDi

STD.

sto.

STD.

STD*

DEV

DtV

DEV

DEV

DEV

4 4

ABBREVIATIONS

NO a

NOt DETERMINED

LT a

LESS'THAN VALUE REPORTED* NOT RATED

N s

NUMBER OF


AVG x


LAB

067

068

070

071

073

076

077

Q.3.U

OBI

082

044

048

089

090

091

095

096

119.1

098

099

100

101

107

NH3-N

1 4 2 0 2 3 2_33 3

ND NO 3 3 3 3 4ND 0 3 1 4 4

N02-N

LT4 1 4 2

NO LT-

H 3 3ND3

LT LT3

LT LT4

' !! J«M *«

LT ND4 4 4

N03-N

4 ^ 0 0 3 4 1-J-

-4 3 4 4 3 4 4 3 2 t 3 3 4 3 3

ORG-M

4 4 3 0ND ND2

. _JJ

ND 1

ND ND3 1 4

ND ND itND

ND4 4

ND

P* TOTAL

1 2 4 4 4 3 1 0 2 2 4 4 4 4 4 0 0 4 4 4 4 0

P04-P

4 0 4 3 4 4 0_3.,'

, _ ..

_ , .

.. _., M

J ,.

__ _

Jt4 3 4 2 2 4 0 4 4 g

.

3 2 2 3 2

N 5 6 6 6 5 4 5 ft 5 6 3 4 5 5 6 4 4_*

,«

. .

r n-i,

S

,

4 4 6 6 5

AVG.

2.80

2.83

2.33

1.63

3.00

3.50

1.20

2*62

3.20

2.50

4.00

3.25

3.00

3.20

3.00

2.50

2.50

? .<jO

2.50

3.00

3.17

3.67

2.60


SRWS Nil

(NUTRIENTS

)MATING

LAB

001

004

006

007

008

009

Oil

013

014

Jill

__

020

022

023

025

026

027

029

030

4 3 2 1 0

(EXCELLENT)

(GOOD)

(SATISFACTORY)

(QUESTIONABLE)

(POOR)

NH3-N

N02-N

ND 3 2 4ND 4 4 2NO 3 l 4 3

LT3 3 3 1

ND

LT4 3 3 3 3 2 2

ND LI __

4 3 2 2 3 2 3LT 0

ma __

o 2

034

035

058

039

040

042

044

046

047

U1&

__

049

050

,051

053

055

0'56

1)57

058

060

Q&l

Ub7

068

0 3 4 3 3ND 0 4 2 Q 3 3 1 3ND 3ND 4 0 0 4 3

3 3NO 2

LT 0ND 2 2 ^ 4 U 3

ND 3 3 4 3

NDNO 3 2

0.00

TO 0.

0.51

TO 1.

1.01

TO 1.

1.51

TO 2.

> 2.

N03-N

0 4 0 3 4 4 2 0 0-

-2 3 3 0 4 4 4 4 4 0 0 0 4 4 4 4 3 1 3 4 ^ 0 4 3

NO 4 4 4 4 4.J

-0 1

50

STD.

00

STD.

50

STD.

00

STD.

00

STO.

ORG-N

NO 4ND 4ND 3 3 4

ND 3 2 3

NO 3NDNO 1 nND_ a __

3 4NO 4 0NDNO

ND 4

.-tt

tt __ __

0NO 4ND

NO 3NONOND

tlU - _

4 4

DEV.

DEV.

DEV.

DEV.

DEV. P, TOTAL

NO 4ND 4 0 2 3 0 3 g 4 3 2 3 ND4 1 3

NO

_ e ___

4 2 4 3 3 4ND 3 4

_ UU _____

0 2 3 4 4 4NDNDND /! 2 4

ABBREVIATIONS

ND =

NOT DETERMINED

LT s

LESS-THAN VALUE REPORTED* NOT RATED

, N

s NUMBER OF CONSTITUENTS LABORATORY DETERMINED

AVG s


P04-P

0 4 2 4 4 3 3 4ND fl 4ND

-1

ND

* 2 4 3 4

NO fl 4 2 3 4 3

'4 4 4 4 T| 0 1 3 4

NO 4ND 0 3

. _ja

_

_ _

_4 0

N 2 6 4 6 4 6 6 6 2 2 t> 5 5 4 4 5 6 5 2 L 6 6 4 6 5 4 3 5 6 '

a 6 5 6 3 3 6 2 4 3 <l 6 6

'

AVG.

0.00

3.83

1.75

3.67

2.75

3.17

2.83

2.00

1.50

2-00

3.00

3.20

1.60

3.00

3.00

3.40

2.50

3.20

0.00

2.*Ail

2.33

3.00

3.75

3.33

2.60

2.75

1.67

3.20

3.33

3*5.0

1.17

2.00

2.83

3.67

3.67

3.50

4.00

2.75

2.33

2*15

2.83

2.33

25

26

TA

BL

E

5

OV

ER

ALL

LAB

OR

AT

OR

Y

PE

RF

OR

MA

NC

E

RA

TIN

G

LAB

N

H3-N

N

02-N

N

03

-N

OR

G-N

ft

TO

TA

L P

04

-P

. N

AV

G.

07

0

0 3

4 1

2 0

6 1

.67

071

0 2

0 1

2 i

6 1.0

0075

4 N

D

0 N

D

3 2

4 2.2

5076

3 N

O

0 N

D

3 4

4 2.5

007

7 3

3 0

0 0

i 6

1.1

709

0 LT

3

2 2

0 3

5 2.0

0O

BI

4 4

1 ND

4

4 5

3.4

0aad

___a___

_a____Q

____4

__

__

i__

__

ft_

__

__

__

__

__

__

__

__

__

__

__

__

-_6_

__3*

011.

08

4

NO

N

O

0 N

D

4 4

3 2

.67

OB

8 N

D

4 4

ND

3

1 4

3.0

0089

1 LT

2

3 3

i 5

2.0

00

90

4

4 4

4 3

4 6

3.8

30

91

. 1

43

24

3

6 2.8

3095

3 L

T

3 N

O

4 3

4 3.2

5096

3 3

3 N

O

4 4

5 3

.40

09

7

ND

4

3 3

3 0

5 2.6

00

98

4

3 4

ND

4

3 5

3.6

00.2

2.J

___ 3

__

__

_tin

__

__

._.J

[._

.__

..._

ton

_«

_.«

»_

_JJ_

-.

_._

^._

__

_«

_»

^_

«.«

_._

. >

_

_,_

__

^_

~ .

_

_

^ -

__

A _

_._

2*1

5.

100

~2

3

~~

4

"""

2 3

3 "~

6

2.8

3~

101343434

63

. 5

010

7 .

3 2

4 N

D

0 3

5 2.4

0

TABLE &

OVERALL LABORATORY PERFUKMANCE

RATING

L4B

002

006

007

008

009

010

011

017

018

ma.

020

021

022

023

027

029

050

032

034

im.

036

038

040

044

046

048

049

050

051

053

055

056

059

060

064

,065

067

U68

Ull.

U75

076

4 3 2 1 0

CA4 4 3 2 4

LT4 0 2

i NO NO2 0 4 2

LT 3 2 i

"~3* 2 4 2 4 4 2

NO1 J

NO 3 3

NO0

LT2 3 4 a

"~2" 2

(EXCELLENT)

(GOO

O)

(SATISFACTORY)

(QUESTIONABLE)

(POOH)

CL3 0 3 3 3

NO 3 0NO

____

~._£

IU _ __

____

2ND2

LT LT4

NO 4 0

___

_J _

3 0 0 3LT3

NO NO 4 3 4 3 3

LT NO3 3 0

LT MQ 0 4

SRWS P5

(PRECIPITATION

) 0.00

TO 0.50

STU. DEV.

ABBREVIATIONS

0.51

TO 1*00

STO. DE

V.

NO =

NOT DETERMINED

1.01

TO

l.

SO

STD. DEV.

LT

= LESS-tHAN VALUE REPORTED* NOT RATED

1.51

TO 2.00

STD. DEV.

N fc


> 2

F3 0 4 2 2

LT4

LT ND N.Q _____

ND 4 1NO4 1

LT ND

ND-A

LT4

LT 2

LT4 3

ND

LT LI 3

ND NO LT4

LT2

LT ND Np,,, .

.. ^

0ND

.00

STO. OEV.

K4 4 0 2 2

ND 2 3

ND_A

NO ND 3 0

LT NO ND4 3

_3 _ 4 4

LT0 4 3 0

NO 4

Nfi 4 4 3

ND ND LT 2 2 4

_ '1

NO NO

MG4 4 0 3 3

LT3

ND LT -A ND ND 3 0

LT3

LT3 3 4 4

ND 4 0

LT0 3

NO 4LI

NO 4 4ND NO

LT3 4 4 u

NO 3

AVG

e AVERAGE LABORATORY PERFORMANCE RATING

NA4 4 4 3 3

LT0 3

ND _J _

NOND 4 0 4ND 3 4 0-A~

4 4LT a 3 0 3ND 4

I j 1 3 3

ND 3

LT3 e 4 ft 0 1

NH3-N

3 3 3ND 3 4 3 2 3

-A

4ND3

LT0

ND NO ND1 Q

NO LT3 4

LT3 4 3

LT Nn4

ND ND

ND0

LT ND 0 0

Nil 4

ND

N03-N

4 1 4 2 4 0 3 4 4 a 2 0 2 0 2ND 0 4 4

.Jl 4 4 4 3 3 4 0 4 1

..,.,,4, NO3 4

LT4

NDNO 4 3

__ 3_

____

3NO

PH4 0 3 3 2 4 3 4 4 a 3 2 4 4 4 4 2 0 4 A

"4"

1 3 4 3 4 0 3 4 4

. fl

P.-

4 3 3ND 3

ND4 3 2 0 0

S04 4

LT '2 2 4LT3 2

ND tut.

ND ND 0

LTZ

ND0

LT2

___

2 4 2 4 3NO LT0 0 4 g

NDND 4 4ND LT2

LT1

NO2" 4

SP. CONO.

3NO 4 4 4 3 3 1 4 _a _

-2 4 4 3 3 3 4 3 0 ^

__ _

2 4 3 4 4 4 0 3 4NP

. i-

3 3 4NO 0

LT1 4

LT MQo

*""4

N 119

11 10 114

119 S fl_

5 4117 8 6 5 8 to 9 9 8116 10 105 9 g 7 8 9 1 7 1 9 9 8 6

~~9 7

AVG.

3.64

2.22

2.73

2.60

3.09

2.75

2.82

2.11

3.40

..3-15

2.60

2.50

2.55

1.00

2.88

2.83

1.80

3.13

1.90

_<uai

3.56

3.00

3.25

2.36

3.67

2.50

1.80

2.80

3.33

_J^5

fl

3.29

3.35

3.44

4.00

2.00

3.00

2.44

2.44

2.75

^.ifctl __

1.22

2.57

27

28

TABLE t

OVERALL LABORATORY PERFORMANCE

SRWS PS

(PRECIPITATION

)HATING

LAB

QH

078

0/9

067

089

090

096

097

:09fl

099

102

105

107

4 (EXCELLENT)

3 (GOOO)

2 (SATISFACTORY)

1 (QUESTIONABLE)

0 (POOR)

CA3 0 4 3 2 4 2 a 2

NO3 4 3 0 2

CL 3LT NO3 2 0 3 « 3 0

LT LT LT LT3

0.00

TO 0

0.51

TO

1 1.

01

TO

i 1.

51

TO 2

> 2

F2

ND NO3

ND4

LT* 4

NO LT LT ND LT NO

.50

STD

.00

STD

.50

STD

.00

STD

.00

STD

K3

LT0 0 4

LT4 4. 3

ND4 4 4 0 4

. DEV.

. DEV.

. DEV.

. DEV.

. DEV. MG 4 0 4 0 4LT4 g 4

NO4 4 4 0 4

ABBREVIATIONS

NO =

NOT

DETERMINED

LT = LESS-THAN VA

LUE

REPORTED* NOT

RATED

N =

NUMBER OF


AVG =

NA1

LT4 3 3

LT4 0 3

NO 3 3 4 0 3

AVERAGE LABORATORY PERFORMANCE

NH3-N

4ND ND NO ND LT LT

^jLT3

LT LT3

LT3

N03-N

4NO ND3

ND0 3 TJ

NO ND4

LT4 4 3

PH1 3

NO4 1 2 2

. -2 0NO2 3 4 4 4

RATING

304 0 0

ND4

ND LT4 a 2

ND LT LT Lt Lt3

SP.

CONO.

0 4NO 4 3 0 4

__ J

_^_

4ND3 3 3 4

NO

N 115 4 107 6 9

.JL1 9 2 r 6 8 7 9

AVG.

2.

27

1.40

3.

002.

702.71

1.67

3.33

2. 78

1.50

3.29

3.50

3.63

1.71

3.22

TABLE

7 - -

STANDARD REFERENCE SAMPLE M86

HEPORt FOR ALK(CAC03)

CUDE

002

004

006

007

006

010

011

012

015

016

017

Old

019

021

022

023

025

026

027

029

030

032

033

035

036

03B

039

010

oai

042

044

045

046

047

046

049

050

051

053

054

055

056

057

058

060

062

063

064

065

REPORTED

VALUE

150

146

151

150

150

152

186

152

152

169

164

150

156

164

150

151

152

150

140

158

151

152

ISO

152

144

143

140

152

152

148

150

136

152

177

150

156

145

154

152

153

153

152

149

152

154

152

146

154

314

PCT.

FROM MEAN

0.4

i.e

0.2

0.4

0.4

0.9

24.B

0.9

0.9

25.4

6.6

0.4

3.5

6.8

0.4

0.2

0.9

0.4

7J1

4.9

0.2

0.9

0.4

6.9

4.4

5.1

7.1

0.9

0.9

1.6

0.4

8.4

0.9

17.5

0.4

4.9

3.6

2.2

0.9

1*5

1.5

0.9

1.1

0.9

2.2

0.9

3.1

2.2

108.4

REJECT

REJECT

REJECT

REJECT

METHODS

111RATION,

TITRATIONr

TITRATION,

TllRATlONr

tITRATION,

UIRAUON,

TITRATIONr

OTHER

tltRATION,

UTRATlON,

tlTRATION,

UtRAtlON,

TltRAtlON,

tlTRATION*

tlTRATtON,

tlTRATION,

1ITRATION,

TlTRATION,

tlTRAtlONr

TlTRATION,

tltRAUON,

tlTRATION,

tITRAtlONj

tITRATlONr

tITRATlONr

tltRATION,

tITRATlONr

tlTRATION,

TITRATIONr

TITRATIONr

TITRATIONr

TITRATIONr

TlTRATION,

TITRATIONr

UTRATlON,

TITRATIONr

01HER

TITRATIONr

TITRATIONr

TITRATIONr

UTRATlON,

TITRATIONr

OIHER

UTRATIONr

TITRATIONr

1 ITRATIONr

TlTRATION,

IITRAUONr

ELECTROMETRIC,

ELECtROMETRlC,

COLORIMEtRtCr

COLORIMETRICr

ELECTROMETRIC,

COLORIMETRICr

ELECTROMEfRlCr

ELECTROMETRIC,

ELECTROMETRIC,

COLORIMETRICr

ELECTROMEtRIC,

ELECtROMETRlC,

COLORtMETRlC,

ELECtROMETRlC,

ELECtROMETRlC,

ELECtROMEtRIC*

COLORIMEtRIC*

COLORIMEtRIC,

ELECtROMEtRIC,

ELECtROMETRlCr

ELECTROMETRIC,

ELECtROMEtRlCj

ELECtROMEtRIC,

ELECtROMEtRICr

ELECtROMEtRIC,

COLORIMETRIC,

ELECTROMETRIC,

COLORIMETRIC,

ELECTROMETRIC,

COLORIMETRICr

MANUAL

MANUAL

MANUAL

MANUAL

MANUAL

MANU

AL.MANUAL

AUTOMATED

AUtOMAtED

MANUAL

MANUAL

AUTOMATED

MANUAL

MANUAL

MANUAL

MANU

AL

AUTO

MATE

DMANUAL

AUTOMATED

MANUAL

AUTOMATED

MANUAL

MANUAL

MANUAL

MANUAL

MANUAL

AUTOMATED

MANUAL

MANUAL

AUTOMATED

ELECtROMETRlC, AUTOMATED

ELECTROMETRICr MANUAL

COLORIMETRIC, AUTOMATED

ELECTROMETRIC, AUTOMATED

ELECTROMETRIC, MANUAL



COLORIMETRIC, MANUAL

ELECTROMETRIC, AUTOMATED




ELECtKOMETHICr MANUAL

ELECTKOMETR1C, MANUAL

ELECJKOMETRlCr MANUAL

29

'

REFERENCES

,2,3,4

,2,3,4

,2 ,2 ,2,3,4

»2 ,2,3,4

4 4 Ir2

1,2,3,4

4 1,2

1,2,3,4

1,2,3,4

1,2,3,4

3 1,2

4 1,2,3,4

4 1,2,3,4

1,2,3,4

1,2,3,4

1,2,3,4

1,2

4 1,2

1,2,3,4

3 4 1,2,3,4

3 4 1,2,3,4

i,2,3,4

1,2,3,4

1,2,3,4

1,2

1,2

1,2,3,4

1,2,3,4

1,2,3,4

30

CUDE

06?

068

069

070

071

072

075

077

060

081

082

083

084

087

088

089

090

091

093

094

095

096

098

099

101

103

TABLE

7 -

REPORTED

VALU

,£

170

140

153

151

136

150

152

220

146

160

150

150

151

150

150

155

148

152

16?

143

150

155

142

155

152

148

STANDARD REFERENCE SAMPLE HB6

REPORT FOR ALK(CAC03)

PCT. DF.V.

FROM MEAN

12.8

7.1

1.5

0.2

8.4

0.4

0.9

46.0

3.1

6.2

0.4

0.4

0.2

0.4

0.4

2.9

1.8

0.9

10.8

5.1

0.4

2.9

5.6

2.9

0.9

1.8

REJECT

REJECT

METHODS

TITRATION,

UTRATION,

TITRATION,

TITRATION,

UTRATION,

UTRATtON,

TITRATION,

llTRATlON*

TITRATION,

TITRATION,

TITR

ATIO

N*

UTRA

TION

* TI

TRAT

ION,

TI

TRAT

ION,

TI

TRAT

ION,

TITRAUON,

TITRATION,

UTRATION,

TITR

ATIO

N,

TITR

ATIO

N,

TITRATION,

TITRATIQN,

TITRATtON,

TITRATION,

TITRATION,

fcLE

CTRO

METR

lC,

ELECTRUMETRIC*

ELECTROMETRIC*

ELECTROMETRIC,

ELECTROMETRIC,

COLORIMETRIC,

ELECTROMETRIC,

ELECTROMETRIC,

ELECTROMETRIC,

ELECTROMETRIC,

ELECTROMETRIC*

ELECTROMETRIC,

ELECTROMEtRIC*

COLORIMETRIC,

ELECTROMETRIC,

ELEC'ROMETRlC*

ELEC ROMETRlC*

ELEC ROMETRlC*

ELECTROMETRIC*

ELECTROMETRIC*

COLORIMETRIC*

ELECTROMETRIC*

COLORtMETRIC,

ELECTRQMETRIC,

ELECTROMETRIC*

MANUAL

MANUAL

MANUAL

MANUAL

MANUAL

MANUAL

MANUAL

MANUAL

MANUAL

MANUAL

MANUAL

MANUAL

MANUAL

MANUAL

AUTOMATED

AUTOMATED

MANUAL

AUTOMATED

AUTOMATED

MANUAL

MANUAL

MANUAL

MANUAL

AUTOMATED

MANUAL

REFERENCES

1,2,3,4

1,2,3,4

1,2,3,4

1*2*3,4

1,2,3,4

1*2

1,2,3*4

1,2*3,4

1*2,3,4

1,2,3,4

1,2,3,4

1,2,3,4

1,2,3,4

1*2

4 4 1,2,3,4

4 4 1*2,3,4

1*2

1,2,3,4

1,2

4 1,2,3,4

TOTAL RANSE

138

STANDARD DEVIATION

TO 5.4

314

MEAN*

150.7

95 X CONFIDENCE INTRVL OF MEAN

150.T *

OR -

1.3

TABLE 7--


REPORT FOR B

CODE

007

012

015

016

020

032

040

041

042

044

045

Obi

056

Ob7

060

067

072

076

084

090

093

094

096

098

099

103

REPORTED

VALUE

100

2bO

200

140

200

360

2ttO

200

200

220

350

2bO

100

220

200

290

240

440

400

200

230

210

240

190

200

200

260

200

PH. DEV.

FROM 5H 8

16.7

41 ./

16.7

50.0

16.7

16.7

16.7

ft. 3

45.

e4.2

* * *

8.3

16.7

20. B

0.0

b3.3

66.7

16.7

4.2

12. b

0.0

20. B

16.7

16.7

8.3

16.7

IGNORED

METHODS

EMISSION,

1C

LULORlHtlKIC

EMISSION,

1C

COLORIMETK1C

EMISSION,

1C

COLORIMFTKIC

CULORIMEIKIC

EMISSION,

1CEM

ISSI

ON,

1CEMISSION,

1C

COLORIMETKIC

COLOHIMETRIC

COLOK1METRIC,

CULOR1METRIC,

CULORIMETR1C

CULORlMtlRIC,

COLORIMETKIC

EMISSION,

1C PLASMA

EMISSION,

ic PL

ASMA

EMISSION, DC PLASMA

OTHER

EMISSION,

1C PLASMA

COLORIMETR1C, CURCUMIN

COLOKIMETRIC, CORCOMIN

COLORIME1RIC, CORCUMIIM

COLORIMETRIC, CARMINE (CARMINIC ACID)

PLASMA

, CURCUMIN

PLASMA

, CARMINE ICARMINIC ACID)

PLASMA

, CURCUMIN

, CARMINE ICARMINIC ACID)

PLASMA

PLASMA

PLASMA

, CURCUMIN

, AZOMETHINE, AUTOMATED

DIAN1HRIMIDE

CURCUMIN

CUKCOMIN

AZOMETHINE, AUTOMATED

REFERENCES

1,2,3,4

2,4

1»2,3,4

2,4

1,2,3,4

5 4 1,2,3,4

1,2,3,4

5 1,2,3,4

1,2,3,4

1,2,3,4

1,2,3,4

2,4

T01AL RANGE

100

STANDARD OtVlAlION

TO75

440

MEAN:

240

95

X CONFIDENCE 1N

TRVL

OF

MEAN

240

OR -

30

31

32

CODE

029

032

036

OaO

042

045

051

065

067

084

090

093

TABLE

7 -

REPORTED

VALUE

400

610

260 40

100

790

480 0

240 50

130 0


REPORT FOR BR

PCT. DEV.

FROM MEAN

37.5

176.4

10.6

66.2

***

171.6

65. 0

100.0

17.5

82.8

55.3

tOO.O

METHODS

OTHER

COLORIMEIR1C* CHLORAMINE-T

ION CHROMATOGRAPHY

11TRIME1H1C, REDOX

IGNORED COLOR 1ME TR 1C

, CHLORAMINE-t

OTHER

OTHER

COLOR iMt TRlC ,

CATALYTIC OXIDATION

OTHER

OTHER

ION CHROMATOGRAPHY

REFERENCES

2»4

1 2*4

TOTAL RANGE

0 TO

STANDARD DEVIATION

298

810

MEAN}

29l

95

ft CONFIDENCE iNtRVL OF MEAN

291

+ OR *

200

TABLE

7 - -

STANDARD REFERENCE SAMPLE MB6

REPORT FOR CA

CODE

001

002

006

007

006

010

011

012

013

015

016

017

018

U19

020

021

082

023

026

027

029

030

032

033

031

035

' 036

038

039

oao

041

OA2

044

045

046

047

046

049

051

052

054

055

056

057

060

061

062

063

064

REPORTED

VALUE 69

67 50 66 73

214 72 70 73 70 72

10065 59

66

67 76 73

71 75 70 61 50 67 71 70 76 6

64 70 74 70 73 75

61 73

69 36 74 72 60 67 71 72 72 66 76 55 73

PCT. DEV*

FROM MEAN

2.3

5.1

29.2

3.7

3.4

203.1

2.0

0.9

3.4

0.9

2.0

41.6

6.0

16.4

21.6

5.1

t.6

3.4

0.5

6.2

0.9

14.7

29.2

5.1

0.5

0.9

7.6

91.5

9.4

0.9

4.6

0.9

3.4

6.2

13.6

3.4

2.3

49.0

4.6

2.0

13.3

5.1

0.5

2.0

2.0

3.7

10.5

22.1

3.4

METHODS

REJECT

REJECT

REJECT

REJECT

ATOMIC ABSORPTION*

ATOMIC ABSORPTION)

ATOMIC ABSORPTION*

EMIS

SION

; ic

PLASMA

ATOMIC ABSORPTION*

TtTRATlON, EDTA

ATOMIC ABSORPTION)

ATOMIC ABSORPTION*

1ITRATION* EDTA

EMISSION* 1C

PLASMA

ATOMIC ABSORPTION)

T1TRAUON, EDTA

T11RATION) EDTA

AIUM1C ABSORPTION)

DIRECT) Aj

RDIRECT* AIR

DlRECt* AIR

DIRECT) AIR

DIRECT) AIR

DIRECT, AIR

DIRECT* AIR

DtRECTf AlR

DIRECT*

DIRECT,

DIRECT*

DIRECT*

ATOM

IC ABSORPTION)

DIRE

CT)

AIR

UIRATIUN,

EDTA

ATOM

IC ABSORPTION)

DIRE

CT*

AlR

TtTRATiON* EDTA

ATOMIC ABSORPTION* DIRECT) AlR

ATOMIC ABSORPTION* DIRECT* AIR

ATOMIC ABSORPTION) DIRECT* AlR

ATOMIC ABSORPTION) DIRECT* AIR

ATOMIC ABSORPTION) DIRECT) AIR

ATOMIC ABSORPTION* DIRECT) AlR

A10MIC ABSORPTION) DIRECT) AlR

EMISSION, 1C PLASMA



T11RATION* EDTA

ATOMIC ABSORPTION) DIRECT) AlR

ATOMIC ABSORPTION, DIRECT* AIR

ATOMIC ABSORPTION, DIRECT, AlR




IITRATION) EDTA

ATOMIC ABSORPTION* DIRECT, AIR

EMISSION,

1C PLASMA

ATOMIC ABSORPTION) DIRECT,

ATOMIC ABSORPTION*

ATOMIC ABSORPTION)

ATOMIC ABSORPTION*

ATOMIC ABSORPTION*

EMISSION,

1C PLASMA

EMISSION,

1C PLASMA


ATOMIC ABSORPTION, DIRECT, AIR

33

AIR

AIR

AIR

AIR

AIR

REFERENCES

1,2*3,4

1,2*3,4

1,2*3,4

5 1,2,3,4

1,3

I,2*3,4

1,2,3,4

1,3

5 1,2,3,4

1,3

1,3

1,2*3*4

1*2*3*4

1*3

1,2*3,4

U3

1*2*3,4

1,2,3,4

1,8*3*4

1*2*3*4

1*2*3*4

1,2,3,4

1,2,3*4

5 1,2,3,4

1,2*3,4

1,3

1*2*3*4

1,2*3*4

1*2*3*4

1,2*3,4

1*2,3,4

1*2*3,4

1*3

1,2,3,4

5 1,2,3,4

1,2*3,4

1,2,3,4

1,2,3,4

1,2,3,4

5 5 1,2,3,4

1,2,3,4

TABLE

7 -

34


REPORT FOR CA

CODE

065

067

066

069

070

072

073

075

076

077

079

081

082

084

087

088

089

090

091

093

094

095

096

098

099

101

103

105

REPURIED

VALUE 82 77 70 72 70 70 69 3

71 74 73 72 77 73100 55 70 71 68 91 77 74 69 64 65

65

72

«5

PCT. OEV.

FROM MEAN

METHODS

16.1

ATOMIC ABSORPTION, DIRECT) AIR

9.0


0.9


2.0


0.9


0.9


2.3

ATOMIC ABSORPTION, DIRECT) AlR

95.8

REJECT


0.5

EMISSION,

1C PLASMA

4.8


3.4

EMISSIONS

ic P

LASM

A2.0

TITRATION* EDTA

9.0

TITRATlON* EDTA '

3.4

' EMISSION)

1C PLASMA

41.6

REJECT

ATOMIC ABSORPTION, DIRECt, AIR

22*1

ATOMIC ABSORPTION, DIRECT) AlR

0.9


0.5

EMISSION)

1C PLASMA

3.7

ATOMIC ABSORPTION* DIRECT) AIR

28.9


9.0

. EMISSION)

1C PLASMA

"4.8


2.3


9.4


8.0


8.0


2.0

. ATOMIC ABSORPTION) DIRECT, AlR

36.3

REJECT

OTHER

REFERENCES

1*2*3*4

1,2,3,4

1,2,3,a

1)2,3)4

1,2,3,a

1,2,3,4

1,2,3)4

1,2,3,4

5 1,2,3,4

5 1**

1*3

5 1,2,3)4

1,2,3,0

1,2,3,4

5 1)2*3,4

1,2,3,4

5 1,2*3,4

1*2,3*4

1*2,3,4

1,2,3,4

1,2,3,4

1,2*3.4

TOTAL RANGE

3 STANDARD DEVIATION

TO 6.8

214

MEAN!

70.6

95 X CONFIDENCE INTRVL OF

MEAN

70*6 *

OR -

1.6

TABLE

7 - -


REPORT FOR CL

CODE

001

008

004

007

006

011

012

013

015

016

017

020

021

022

023

026

027

029

U32

033

034

035

036

038

039

040

041

042

044

045

046

047

048

049

051

053

054

055

056

058

059

060

061

063

064

065

067

066

REPORTED

VALUE 30 44 50 45 44

111 45 47

147 43 47 45 43 47 44 44 44 48 42 4446

4445 45 45 43 44 47 44 46

62 46

50

44 43 44 47 45 44 43 43 43 464475 43 48 43 42

PCT. DEV.

FROM MEAN

33.1

1.9

11.5

0*4

1.9

147.5

0.4

4.6

227.8

4.1

4.8'

0*4

4.1

4.8

1.9

1.9

1.9

7.0

6.3

1.9

2*6

1.9

0.4

0.4

0.4

4.1

1.9

4.8

1.9

2.6

38.3

2.6

11.5

1.9

4.1

1.9

4.6

0.4

1.9

4.1

4.1

4.1

2.6

1.9

67.3

4.1

7.0

4.1

6.3

METHODS

REJECT

REJECT

REJECT

REJECT

REJECT

COLORIMETRIC, FERRIC THIUCYANATE, AUTOMATED

UTRATION, SILVER NITRATE

TITRATION, SILVER NITRATE

IITRATIUN, SILVER NITRATE

COLORIME1RIC* FERRIC THIOCYANATE, AUTOMATED

TITRAtlON, MERCURIC NITRATE

COLORIMETRIC* FERRIC THIOCYANATE, AUTOMATED

IITRATION, SILVER NITRATE

TITRATION* MERCURIC NITRATE

COLO

RIME

TRIC

* FE

RRlC

TH

IOCY

ANAT

E* AU

TOMA

TED

T1TRATION, SILVER NlTRAtE

tlTRATION* SILVER NITRATE

COLORtMETRlC* FERRIC THIOCYANATE* AUTOMATED

COLORlMEtRlC* FERRIC THIUCYANATE* AUTOMATED

COLORIMEtRIC* FERRIC THIOCYANATE*" AUTOMATED

TITRATION, MERCURIC NITRATE

TITRATIUN, SI

LVER

NlTRAtE

TITRAT1UN, MERCURIC NlTRAtE


TtTRATION* SILVER NlTRAtE

TITRATION* ME

RCUR

IC NITRATE

TITRAtlON* MERCURIC NITRATE

ION CHROMATOGRAPHY


COLORIMETRIC, FERRIC THIUCYANATE, AUTOMATED

COLORIMETRIC, FERRIC THIOCVANAtE* AUTOMATED

flTRATION* MERCURIC NITRATE

TlTRATlONr MERCURIC NITRATE

TITRATION* SILVER NlTRATE

OTHER

COLORIMETRIC* FERRIC THIUCYANATE, AUTOMATED

COLORIME1RIC* FERRIC THIOCVANATE, AUTOMATED

ION SELECTIVE ELECtRODE

COLURIMETRIC, FERRIC THIOCYANATE* AUTOMATED

TITRATION* SILVER NITRATE

IITRATION* SILVER NITRATE

TltRATlON, SILVER NITRATE

COLORIMETRIC, F-

ERR1

C THIOCYANATE, AUTOMATED

COLORIMETRIC* FERRIC 1HIOCVANATE, AUTOMATED

IITRATION, SILVER NITRATE

ION

SELECTIVE ELECTRODE

urR

ATi

ON

* SI

LVER

NI

TRAT

EIO

N CHROMATOGRAPHY

COLORIME1RIC, FERRIC THIOCYANATE, AUTOMATED

ION CHROMATOGRAPHY

UTRAT1UIM, MtRCURIC NITRATE

TITRATION, MERCURIC NIIHATE

'35

REFERENCES

,3,4

,2,4

,2,4

,2,4

,3,4

,2,3,4

*3»4

,2*4

,2,3,4

,3,4

,2,4

,3,4

,3,4

,3,4

,2,3,4

,2,4

,2,3,4

,2,4

,2,4

,2*3*4

,2,3,4

,6 ,2,3,4

,3,4

1,3,4

1,2,3,4

1,2,3*4

1,2*4

,3,4

,3,4

,3,4

,2,4

,2,4

,2,4

,3,4

,3*4

,2*4

2 1,2,4

2,6

1,3,4

2,6

1,2,3,4

1,2,3,4

36,

CODE

069

070

071

072

073

075

076

077

081

062

063

064

087

066

089

090

091

093

094

095

096

097

096

099

100

101

103

105

107

TABLE

7 ---

REPORTED

VALUE 45

43 44 44 45 25 43 54 44 44 43 44 44 44 46 46 36 47 44 47 46

23 46 43 46 45 46 45 45


METHODS

REPORT FOR CL

PCT. DEV.

FROM MEAN

0.4

4.1

1.9

1.9

0.4

44.2

4.1

20.4

1.9

i.9

4.1

1.9

1.9

1.9

2*6

2,6

15.3

4.6

1.9

4.6

2.6

48.7

7.0

4.1

2.6

0.4

2.6

0.4

0.4

REJECT

REJECT

REJECT

REJECT

COLOR1METR1C* FERRIC THIOCYANATE* AUTOMATED

COLORIMETRIC* FERRIC THIOCYANATE, AUTOMATED

COLORIMETRIC, FERHIC THIOCYANATE, AUTOMATED

COLORIMETRIC, FERRIC THIOCYANATE* AUTOMATED


TITRATION* SILVER NtTRATE

ION

SELECTIVE ELECTRODE


TITRAT10N, SILVER NITRATE

MIRATION, SILVER NITRATE


ION

CHKOMATOGRAPHY

TITR

ATIO

N; MERCURIC N

ITRA

TEMI

RATI

ON,

SILVER N

ITRATE

COLORtMETRICJ

FERR

IC T

HIOC

YANA

TE,

AUTO

MATED

COLO

RIME

TRIC

, FERRIC T

HIUCYANATE,

AUTO

MATE

DIO

N CHROMATOGRAPHY

ION

CHKOMATOGRAPHY

COLO

RtME

TRIC

, FE

RRIC

TH

IOCY

ANAT

E, AU

TOMA

TED

COLORIMETRIC*

FERR

IC THIOCYANATE, AU

TOMATED

TtTR

ATlO

Ni SI

LVER

NITRATE

.TITRATtONi

MERC

URIC

NI

TRAT

ETITRATION* SILVER NITRATE

HTRATION, SILVER NITRATE


COLORIMETRIC, FERRIC THIOCYANATE, AUTOMATED

TiTRATlON, SILVER NITRATE

TlTRAtlON, MERCURIC NITRATE

COLORtMETRIC, FERRIC THIOCYANATE, AUTOMATED

REFERENCES

,3,4

,3,4

,3,4

,3

,4

,2,4

,2*4

,2,4

,2*4

,2,4

,2,3,4

,6 ,2,3,4

*2,4

,3,4

,3,4

2,6

,3,4

,3,4

,2,4

,2,J

,2,4

,2,3,4

,3,4

,2,4

,2,3

,4,3

,4

TOTAL RANGE

23

STANDARD DEVIATION

TO 1.7

147

MEAN

: 44

*8

95 X

CON

FIDE

NCE

1NTRVL O

F ME

AN44.8 +

OR -

0.4

TABLE

7 - -

CODE

001

ooe

007

008

010

011

013

Ola

015

016

017

019

031

022

033

086

027

032

033

034

035

036

038

039

040

041

042

044

045

046

047

048

049

051

054

056

057

060

061

063

Or4

06/

068

069

070

072

075

076

077

REPORTED

VALUE

594

567

603

602

569

579

551

569

561

580

447

558

564

578

590

600

570

586

589

. 584

566

590

598

600

594

570

570

570

620

494

624

584

562

596

584

575

576

544

590

568

588

613

584

576

600

588

276

582

590


REPORT FOR DSRO 18

0

FILTRABLE

UN EVAPORATION

FILTRABLE

ON EVAPORATION

FILTRABLE

ON EVAPORATION

FILTRABLE

FILTRABLE

ON EVAPORATION

ON EVAPORATION

ON EVAPORATION

FILTRABLE

ON EVAPORATION

FILTRABLE

ON EVAPORATION

FILTRABLE

FILTRABLE

ON EVAPORATION

ON EVAPORATION

FILTRABLE

FILTRABLE

FILTRABLE

FILT

RABL

EflLTRABLE

ON EVAPORATION

FlLTRABLE

ON EVAPORATION

FiLTRABLE

ON EVAPORATION

ON EVAPORATION

FILTRABLE

ON EVAPORATION

FILTRABLE

FILTRABLE

FILTRABLE

FILTRABLE

UN EVAPORATION

FILTRABLE

FILTRABLE

UN EVAPORATION

UN EVAPORATION

FILTRABLE

FILTRABLE

UN EVAPORATION

FILTRABLE

ON EVAPORATION

FILTRABLE

37

PCT. DEV*

FROM MEAN

2.2

1.0

3.8

3»6

2.1

0.4

5.2

2.1

3.5

0.2

23.1

REJECT

4.0

2.9

0.5

1.5

3.3

1.9

0.8

1.4

0.5

2.6

1.5

2.9

3.3

2.2

1.9

1.9

1*9

6.7

15.0

REJECT

7.4

0.5

3.3

2.6

0.5

1.1

0.9

6.4

1.5

2.3

1.2

5.5

0.5

0.9

3.3

1.2

52.5

REJECT

0.2

1.5

METHODS

RESIDUE*

RESIDUE

iRESIDUE*

RESIDUE

<RESIDUE,

RESIDUE

RESIDUE,

RESIDUE*

RESIDUE

RESIDUE

RESIDUE

OTHER

RESIDUE,

RESIDUE

RESIDUE,

RESIDUE

RESIDUE,

RESIDUE*

RESIDUE

RESIDUE

RESIDUE*

RESIDUE;

RESIDUE,

RESIDUE,

RESIDUE*

RESIDUE

RESIDUE,

RESIDUE

RESIDUE*

RESIDUE

RESIDUE

RESIDUE,

RESIDUE

RESIDUE*

RESIDUEi

RESIDUE*

RESIDUE*

RESIDUE

RESIDUE,

RESIDUE,

RESIDUE

RESIDUE

HtSIDUEr

RESIDUE*

RESIDUE

RESIDUE*

RESIDUE

RESIDUE,

REFERENCES

2*4

1*3

2,4

1*3

2*4

1*3

1*3

2*4

2*4

2*4

1*3

2*4

1*3

2*4

1»3

1*3

2*4

2*4

1*3

1*3

1*3

1*3

1*3

2*4

1*3

2*4

1*3

2*4

2»4

1,3

2*4

1*3

1*3

1,3

1*3

2*4

1*3

1*3

2*4

2*4

1*3

1*3

2*4

1*3

2*4

1*3

38

CODE

081

082

084

087

088

089

090

095

096

098

099

101

103

105

TABLE

7 - -

REPORTED

VALUE

570

563

596

570

580

566

581

592

561

546

590

560

58658


PCT. DEV.

PROM MEAN

1.9

3.1

2.6

1.9

0.2

2.3

0.5

1*9

2.9

6.0

1.5

3.6

0.8

90.0

METHODS

RESIDUE

RESIDUE*

RESIDUE

RESIDUE

RESIDUE*

RESIDUE

RESIDUE

RESIDUE

RESIDUE*

RESIDUE*

RESIDUE*

REPORT FOR DSRO 180

ON EVAPORATION

F1LTRABLE

ON EVAPORATION

ON EVAPORATION

F1LTRABLE

ON EVAPORATION

ON EVAPORATION

ON EVAPORATION

FILTRABU

FtLTRABLE

F1LTRABLE

REJECT

RESIDUE* FtLTRABLE

RESIDUE, FlLtRABLE

REFERENCES

2*4

1*3

2*4

2,4

1*3

2*4

2*4

2*4

i»3

1*3

1*3

1*3

1*3

TOTAL RANGE

58

STANDARD DEVIATION

TO

624

MEAN!

581.l

16.7

95 * CONFIDENCE 1NTRVL OF

MEAN

561*1

* OR -

4.3

TABLE

7 -


REPORT FOR F

CODE

001

002

006

007

008

010

011

012

013

015

016

017

021

022

025

026

027

029

030

032

033

035

036

038

039

040

oat

042

044

045

046

048

049

051

053

054

055

057

058

059

060

063

064

065

067

070

072

075

077

REPORTED

VALUE

2.0

1.9

2.0

2.0

2.0

1.8

2.0

1.9

1.7

2.0

i.e

1.9

2.4

1.9

2.1

1.6

2.0

2.2

2.0

2.0

2.1

2.0

1.9

2.6

2.0

2.1

2.2

2.0

2.0

2.6

1.8

58.0

1.9

1.9

2.0

1.9

1.8

1.4

2.0

1.7

2.0

3.6

2.0

2.4

1.8

2.0

2.1

1.8

2.1

PCT. DEV.

FROM MEAN

0.5

4.5

0.5

0.5

0.5

9.6

0.5

4.5

14.6

0-5

9.6

4.5

20.6

4.5

5.5

19.6

0.5

10.5

0.5

0.5

5.5

0.5

4.5

30.6

0.5

5.5

10.5

0.5

0.5

30.6

9.6

814.1

4.5

4.5

0.5

4.5

9.6

29.7

0.5

14.6

0.5

80.9

0.5

20.6

9.6

0.5

5.5

9.6

5.5

METHODS

REJECT

REJECT

COLORIMETRIC*

ION SELECTIVE ELECTRODE,

ION SELECTIVE ELECTRODE*

ION SELECTIVE ELECTRODE,

ION

SELE

CTIV

E EL

ECTR

ODE,

MA

NUAL

ION

SELE

CTIV

E ELECTRODE, MA

NUAL

ION

SELE

CTIV

E EL

ECTR

ODE,

MA

NUAL

ION

SELE

CTIV

E ELECTRODE, MA

NUAL

ION

SELE

CTIV

E ELECTRODE, AU

TOMA

TED

ION

SELE

CTIV

E ELECTRODE, MA

NUAL

ZIRCONIUM ERIOCHROME

MANUAL

MANUAL

AUTOMATED

ION SELECTIVE ELECTRODE, MANUAL

ION

SELE

CTIV

E EL

ECTR

ODE,

MA

NUAL

ION

SELE

CTIV

E EL

ECTR

ODE,

MA

NUAL

ION

SELE

CTIV

E EL

ECTR

ODE,

MA

NUAL

ION

SELE

CTIV

E ELECTRODE, MA

NUAL

COLO

R1ME

TR1C

, LA

NTHA

NUM

ALIZARIN "COMPtEXONE*,

AUTO

MATE

DION

SELE

CTIV

E EL

ECTR

ODE*

MA

NUAL

ION

SELE

CTIV

E EL

ECTR

ODE*

AU

TOMA

TED

ION

SELE

CTIV

E ELECTRODE, MANUAL

COLO

RIME

TRIC

* CEROU3 ALIZARIN "C

OMPL

EXON

E**

AUTO

MATE

DCO

LORI

METR

IC*

ZIRC

ONIU

M ER

IOCH

ROME

ION

SELE

CTIV

E ELECTRODE, MANUAL

ION

CHROMATOGRAPHY

COLO

RIME

TRIC

, Sp

AONS

IDKl S

ELEC

TIVE

EL

ECTR

ODE,

MA

NUAL

ION

SELE

CTIV

E ELECTRODE, MA

NUAL

UTHER

ION

SELECTIVE ELECTRODE, AUTOMATED

ION

SELECTIVE ELECTRODE, MANUAL

ION

SELECTIVE ELECTRODE*

ION

SELECTIVE ELECTRODE,

IUN


ION


ION


COLOR1ME1RIC, SPAONS

ION


ION


ION


ION

SELEC1IVE ELECTRODE,

ION


IUN

CHHOMATOGRAPHY

ION


ION

CHROMATOGRAPHY

ION


ION

SELECIIVE ELECTRODE,

CULO

RIME

lrtI

C, LANTHANUM

ION


IUN


39

AUTOMATED

MANUAL

MANUAL

AUTO

MATE

DMANUAL

MANUAL

MANUAL

AUTOMATED

AUTOMATED

MANUAL

AUTOMATED

MANUAL

MANUAL

ALIZARIN "COMPLEXONE"*

MANUAL

MANUAL

AUTOMATED

REFERENtES

1,2,3,4

1,2,3,4

1,2*3,4

1,2*3*4

4 1,2*3,4

4 1*2,3,4

1,2,3,4

4 1,2,3*4

1*2*3*4

1*2*3*4

1*2*3*4

1*2,3*4

1 1,2,3,0

4 1*2*3*4

3 4 1*2*3,4

2*6

1*2*3

1*2*3,4

1*2*3*4

1*2*3*4

1*2*3,4

1*2,3,4

4 1»2,3,4

1,2,3

1,2*3*4

1*2*3*4

4 4 1*2,3,4

2,6

4 2,6 ,2,3,4

,2,3,4

,2,3,4

,2,3,4

40

CODE

081

062

084

088

090

091

093

094

095

096

098

099

101

103

105

107

TABLE

7 --

REPORTED

VALUE

2.0

2.0

2.0

1.8

1.9

1.9

2.9

2.0

2.0

2.2

2.0

2.6

2.0

2.0

1.8

1.9


REPORT FOR F

PCT. DE

V..

FROM MEAN

0.5

0.5

0.5

9.6

4.5

4.5

45.7

0.5

0100

30.6

9.6

4.5

METHODS

ION SELECTIVE ELECTRODE* MANUAL


ION CHROMATOGRAPHY

ION SELECTIVE ELECTRODE* MANUAL

ION SELECTIVE ELECTRODE, AUTOMATED


REJECT

ION CHROMATOGRAPHV


ION SELEC11VE ELECTRODE* MANUAL

COLORIMETKICf 3PADN3


COLORIMETRlC, SPADNS

ION

SELECTIVE ELECTRODE* MANUAL

ION

SELECTIVE ELECTRODE, MANUAL

REFERENCES

1,2,

3, a

2,6

1,2,3,4

4 i,2,3,a

2,6

1,2, 3, 4

1,2, 3, a

1,2,3

1,2,

3, a

1,2,3

1,2,3,4

1,2, 3, 4

TOTAL RANGE

1.4

TO

STANDARD DEVIATION

0.21

58*0

MEAN*

1.99

95 X CONFIDENCE 1N1RVL OF MEAN

1*99 4

OR *

0.05

TABLE


REPORT

REPORTED

PCT. DEV.

CODE

VALUE

FROM MEAN

METHODS

. REFERENCES

040

20

COLOR1ME1R1C, CERIC ARSENIOUS OXIDATION, MANUAL

2*4

051

100

TITRIMETRIC, PHENYL ARSlNE OXlDE

3090

13 COLOR1METRIC, CERIC ARSENIOUS OXIDATION, AUTOMATED

4

41

42

CODE

001002006

007008

on012

013

015

016

017

019

020021

023

026

027029

032

033

034

035

036

038

039

040

041042

044

045

046

048

049

050

051053

054

055

056

057060

061062

063

064

065

067068

TABLE

7 - -

REPORTED

VALUE

5.5

4.7 4.9

4.4

4.5

4.5

4.5

5.0

5.0

5.4

5.4

4.8

4.3

4.0 4.6

4.9

4.4

5.4

4.24.5

4.6

2.5

5.5

4.7 4.1 4.4 4.9

5.2

5.0

5.4

4.9

4.0 4.4

5.6

5.6

4.3

5.3

5.5

5.1 4.3

4.2

3.5

5.1 4.6 4.0 4.0 4.4 4.2

4.2


PCT. DEV*

FROM MEAN

16.5

0.5

3.8

6.8

4.7

4.7

4.7

5.9

5.9

14.14. 1.6 9.0

15.3

2.6

3.8 33 '

6.8

14.3

11.14.72.6

47.1

16.5

0.5

13.2

6.8

3.8 10.15.9

14.3

3*8 15.3

6.8

18.6

18.6

9.0

12.2

16.5

8.0

9.0

11.1

25.9

8.0

2.6

15.3

15.3

REJECT

METHODS

FLAME,

ATOMIC

ATOMIC

PLASMA*

ATOMIC

ATOMIC

ATOMIC

ATOMIC

ATOMIC

ATOMIC

FLAME,ATOMIC

ATOMIC

ATOMIC

ATOMIC

FLAME,

ATOMICOTHER

ATOMIC

ATOMIC

ATOMIC

ATOMIC

ATOMIC

ATOMIC

ATOMIC

FLAME,

ATOMIC

FLAME,

ATOMIC

REPORT FOR K

EMISSION* PHOTOMETRIC

ABSORPTION, DIRECT,

AIR ABSORPTION,

DIRECT, AIR

INDUCTIVELY COUPLED

ABSORPTION, DIRECT,

AIR ABSORPTION,

DIRECT* AIR

ABSORPTION, DIRECT,

AIR ABSORPTION,

DIRECT, AIR

ABSORPTION* DlRECt* AIR

ABSORPTION* DIRECT* AIR

EMISSION, PHOTOMETRIC

ABSORPTION, DIRECT* AIR

ABSORPTION, DlRECt, AIR

ABSORPTION* DlRECt, AIR




ABSORPTION, DIRECT, MR

ABSORPTION* DIRECT* AtR




ABSORPTION, DIRECT, AIR





ABSORPTION* DIRECT, AIR

6.8

11.1

11.1



FLAME* EMISSION, PHOTOMETRIC


FLAME, EMISSION, PHOTOMETRIC

ATOMIC ABSORPTION* DIRECT* AtR

ATOMIC ABSORPTION* DIRECT* AtR



ATOMIC ABSORPTION, DIRECT* AtR

OTHER

PLASMA, INDUCTIVELY

COUPLED A10MIC

ABSORPTION, DIRECT,

AtR AlOMIC

ABSORPTION* DIRECT,

AIR AIOMIC

ABSORPTION* DIRECT,

AIRAlUMIC ABSORPTION, DIRECT, AIR


REFERENCES

1,2,3,4

1,2*3,4

1,2,3,4

1,2,3,4

1,2,3,4

1,2,3,4

1,2,3,4

1,2

1*2*3*4

1*2*3,4

1*2,3,4

1,2*3,4

1*2

1,2*3,4

1,2*3,4

1*2*3,4

1*2*3,4

1*2,3,4

1*2,3,4

1,2,3,4

1*2,3,4

1*2

1*2,3,4

1*2

1,2,3,4

1*2,3,4

1,2,3,4

1,2,3,4

1,2

1,2,3,4

1,2,3,4

1,2,3,4

1,2

1*2,3,4

1,2,3,4

1,2,3,4

1,2,3,4

1,2,3,4

1,2,3,4

TABLE

7 -

STANDARb REFERENCE SAMPLE M86

REPORT FOR K

COUE

069

072073

076

077079

084

087088

089

090091093

094

096

098

099

101103105107

REPORTED

VALUE

4.5

4.2

4.24

74.75.0

4.45.2

7.85.0

7.4 5.6

4.6 4.0 6.5

4*5

4.4

4*9

3.4 6.4

PCt. OEV»

FROM MEAN

4.711.111.10.5

0.5

5.9

6.8

10.165. 3

REJECT

*** IGNORED

2.6

56.7

REJECT

18.6

2.6

15.3

37.6

4.76.8

3.8

28.0

35.5

METHODS

FLAME,

ATOMIC

ATOMIC

PLASMA,ATOMICOTHER

OTHER

A10MIC

FLAME,

FLAME,

A10MIC

FLAME*

ATOMIC

FLAME*

ATOMIC

ATOMIC

ATOMIC

ATOMIC

ATOMIC

OTHER

ATOMIC


ABSORPTION, DIRECT, AlR


INDUCTIVELY COUPLED


ABSORPTION, DIRECT, AlR



ABSORPTION* DIRECT, AlR







ABSORPTION, DIRECT* AlR



REFERENCES

1*21,2,3,4

1*2*3,4

1*2,3,4

1*2,3,4

Ii21*21*2*3,4

1*21*2*3,4

U2

1*2*3,4

1*2*3*4

1*2*3,4

1*2*3,4

U2»3,4

TOTAL RANGE

2.5

STANDARD DEVIATION

TO 7.8

MEANl

4.72

0.59

95 X CONFIDENCE 1NTRVL OF

MEAN

4*^2 *

OR -

O.lS

43

TABLE

7 -

44


REPORT FOR MO

CODE

001

002

006

007

008

011

012

013

015

016

016

019

020

021

022

023

026

027

029

030

032

033

034

035

036

039

040

041

042

044

045

046

047

046

049

051

052

054

055

056

057

060

061

062

063

064

065

- 067

066

REPORTED

VALUE29

27212730

2626

272629

223029

253030

3029

282629

27263129242928262829

2730281325

2852

27292929283024282928

28

PCt. DEV.

FROM MEAN

3.4

3.7

25.1

3.7

7.0

0.2

7.3

3.7

0.2

3.4

21.fe7.0

3.4

10.9

3.4

0*2

0.2

3.4

3.7

7.3

10.5

3.4

14.4

3.4

0.2

0.2

0.2

3.4

3.7 7.0

0.2

53.6

10.9

0.2

85.4

3.7

3.4

0.2

7.0

14.4

0.2

3.4

0.2

0.2

REJECT

REJECT

REJECT

REJECT

METHODS

UTRATION* EDTA

ATOMIC ABSORPTlONi

ATOMIC ABSORPTION*

EMISSION,

1C PLASMA

ATOMIC ABSORPTION*

ATOMIC ABSORPtlON*

A10MIC ABSORPTION,

TlTRAtlON* EDTA

EMISSION^ 1C PLASMA

ATOMIC ABSORPTION,

TITRATION, EDTA

ATOMIC ABSORPTION,

ATOMIC ABSORPTION,

ATOMIC ABSORPTION*

ATOMIC ABSORPTION*

UTRATION, EDTA

ATOMIC ABSORPTION,

ATOMIC ABSORPTION,

ATOMIC ABSORPTION,

ATOMIC ABSORPTION,

AT'OMIC ABSORPTION,

ATOMIC ABSORPTION, ATOMIC ABSORPTION, EMISSION*.1C PLASMA ATOMIC

ABSORPTION, EMISSION,

1C PLASMA ATOMIC ABSORPTION, ATOMIC

ABSORPTION, ATOMIC ABSORPTION,

DIRECT, AIR

DIRECT, AIR

DIRECT, AIR

DIRECT, AIR

DIRECT, AIR

DIRECT* AIR

DIRECT* AIR

DIRECT, AIR

DIRECT* AIR

DIRECT, AIR

DIRECT, AIR

OtRECTt AIR

DIRECT, AIR

DIRECT,

A If*DIRECT, AIR

DIRECt, AIR

DIRECT, AIR

OtRECT, AtR

DIRECT, AIR

DIRECt, AIR

DIRECT, AIR

ATOMIC ABSORPTION,

DIRECT, AIR

ATOMIC ABSORPTION,

DIRECT, AIR

ATOMIC ABSORPTION,

DIRECT, AIR

1ITHATION, EDTA

ATOMIC ABSORPTION*

DIRECT, AIR

EMISSION, 1C PLASMA

ATOMIC ABSORPTION,

DIRECT, AIR

ATOMIC ABSORPTION,

DIRECT, AIR

ATOMIC ABSORPTION,

DIRECT, AIR

ATOMIC ABSORPTION,

DIRECT, AIR

ATOMIC ABSORPTION,

DIRECT, AIR

EMISSION, 1C PLASMA

EMISSION,

1C PLASMA


ATOMIC ABSOHPTtON, DIRECT, AIR


AfOMIC ABSORPTION, DIRECT, AIR


REFERENCES

21,2,3,4

1*2*3,4

51,2,3,A

1,2,3,4

1,2,3,4

251*2*3,4

21*2*3*4

1,2,3,4

1*2*3,4

1*2*3,4

21*2*3,41*2*3*41*2*3,41,2*3,41,2*3,41,2*3,4

1*2*3*4

51*2*3,4

51*2*3*4

1*2*3*4

1*2*3*4

1*2*3,4

1,2,3*4

1*2*3*4

21*2*3,4

51*2*3*4

1*2*3*4

1*2*3,4

1*2*3*4

1,2,3,4

551*2*3,4

1*2,3*4

1*2*3*4

1,2*3,4

1,2*3,4

TABLE

7 - -

STANDARD REFERENCE SAMPLE M8b

REPORT FOR MG

CODE

069

072

073

076

077

079

061083

084

087

088

089

090

091093

094

095

096

098

099

101103

105

107

REPORTED

VALUE28

272829

2829

28232930282628

27283017282628

27281326

PCT. DEV.

FROM MEAN

0.23.70.2

3.40.23.4

0.2

18.0

REJECT

3.47.00.2

7.3

0.23.70.27.0

39.4

REJECT

0.27.3

0.2

3.7

0.2

53.6

REJECT

7.3

METHODS

iATOMIC ABSORPTION, DIRECT, A]R



EMISSION,

1C PLASMA

ATOMIC ABSORPTION*

DIRECT/ AIR EMISSION,

1C PLASMA CALCULATION FROM CA

PLUS MG

fITRATION, EDTA

EMISSION,

1C PLASMA




EMISSION, ic PLASMA


ATOMIC ABSORPTION, DIRECt, AIR

EMISSION)

1C PLASMA

ATOMIC ABSORPTION/ DIRECT/ AIR


ATOMIC ABSORPTION, DIRECT/ AIR

ATOMIC ABSORPTION/ DIRECT/ AlR

ATOMIC ABSORPTION*

DIRECT, AlR

ATOMIC ABSORPTION/ DIRECT, AIR

OTHER


REFERENCES

1,2,3,4

1,2,3,4

1*2,3,4

51,2, 3, fl551,2,3,4

1*2,3,4

1,2,3,4

51,2*3,4

51,2,3*4

1*2*3,4

1*2*3*4

1*3,*., 41*2*3*41*2,3,4

1,2,3,4

TOTAL RANGE

13 TO

STANDARD DEVIATION

1.5

52

MEAN!

28*0

95 % CONFIDENCE INTRVL OF

MEAN

28.0 *

ORO.Q

45

46

TABLE

7 -

STANDARD REFERENCE SAMPLt M86

REPORT FOR NA

CODE

001002

006

007

008

010

011012013

015

016

017

019

020021022023

026

027029

030032

033

034035

036

038039

040

041042

044

045

046

047

048

049

051

052

053

054055

056

057

059

060

061062063

REPORTED

VALUE76

7777757976787876

7877

11069

8166

80

628376747882778374767874777578

7177547573

80

8074

9979

80787910797679

43

PCT. OfcV.

FROM MEAN

1.3 0.0 0.0

2.6

2.6.3,3,3.3,3

0.0

42.9

10.4

5.2

11.7 3*9

6.5

7.6

1.3 3.9 1,3 6.5

0.0 7.8 3.9

1.3 1.3 3.9

0.0

2.6

1.3 7.8 0.0

29.9

2.6

5.2

3.9 3.9

3.9

28.6

2.6

3.9

1.3 2.6

*** 2.6

1.3 2.6

44.1

. METHODS

FLAME EMISSION, PHOTOMETRIC



PLASMA, INDUCTIVELY COOPLED



A10MIC ABSORPTION, DIRECT, AIR



PLASMA; INDUCTIVELY COUPLED


REJECT

FLAME EMISSION* PHOTOMETRIC





PLASMA* INDUCTIVELY COUPLED

ATOMIC ABSORPTION, DIRECT*

AlROTHER

ATOMIC ABSORPTION,

DIRECT, AtR


AIR ATOMIC ABSORPTION,

DIRECT, AIR

ATOMIC ABSORPTION*

DIRECT* AIR

ATOMIC ABSORPTION* DIRECT,

AtR ATOMIC ABSORPTION,

DIRECT, AIR

ATOMIC ABSORPTION, DIRECT,

AlR ATOMIC ABSORPTION,

DIRECT, A!R


ATOMIC ABSORPTION*

DIRECT, AIR


ATOMIC ABSORPTION* DIRECT,

AIRREJECT


AlRAtOMtC ABSORPTION, DIRECT, AIR

ATOMIC ABSORPTION,

DIRECT, AIR

FLAME EMISSION,

PHOTOMETRIC ATOMIC

ABSORPTION, DIRECT,

AIR PLASMA,

INDUCTIVELY COUPLEDREJECT


ATOMIC ABSORPTION*

DIRECT* AlR

ATOMIC ABSORPTION,

DIRECT, AIR

ATOMIC ABSORPTION,

DIRECT, AIR

FLAME EMISSION,

PHOTOMETRICIGNORED

ATOMIC ABSORPTION,

DIRECT, AIR

ATOMIC ABSORPTION,

01RECT, AIR

PLASMA, INDUCTIVELY

COUPLED PLASMA,

INDUCTIVELY COUPLEDREJECT

ATOMIC ABSORPTION,

DIRtCT, AIR

REFERENCES

1,2,2,3,4

,2,3,4

,2,3,4

,2,2,3,4

,2, 3, a,2*3,4,2*3,4

r2

*2,3,«

,2*3,4

,2*3,4

,2, 3, a

,2,3,4

,2, 3, fl ,2,3,4

,2,3*4

,2*3,0

,2*3,4

,2,3,4

,2,3,4

,2*2,3,fl ,2

1,2,3,4

1,2*3,4

1,2,3,4

1,2,3,4

1*2

1*2,3,4

51*2

1,2,3,4

1*2,3,4

1,2,3,4

1*2

1,2,3,4

1,2,3,4

551,2,3,4

TABLE

7 -


REPORT FOR NA

CODE

064

065

067

066

069

070

072

073

075

076

077

079

084

087

088

089

090

091

093

09a096

098

099

101103

105107

REPORTED

VALUE787875

78

808173

70687579

80

80

78 75

72 78

7* 142

82

79

7778

7475

4180

PCT. DEV.

FROM MEAN

1.31.32.6

1.3

3.9

5.2

5.2

9.111.72.6

2.6

3.9

3.9

1.32.6

6.5

1.3

0.0

84.5

6.5

2.6

0.0

1.33.92.6

46.7

3.9

REJECT

REJECT

METHODS

ATOMIC ABSORPTION,

DIRECT, AIR

ATOMIC ABSORPTION,

DIRECT, AIR

ATOMIC ABSORPTION*

DIRECT, AIR

AtOMIC ABSORPTION,

DIRECT, AIR


ATOMIC ABSORPTION,

DIRECT, AIR

ATOMIC ABSORPTION*

DIRECT, AIR

ATOMIC ABSORPTION*

DIRECT, AIR

ATOMIC ABSORPTION*

DIRECT* AIR


ATOMIC ABSORPTION*

DIRECT* AJR



ATOMIC ABSORPTION*

DIRECT* AIR



PLASMA* INDUCTIVELY

COUPLED FLAME

EMISSION* PHOTOMETRIC

ATOMIC ABSORPTION*

DIRECT* AIR

PLASMA* INDUCTIVELY-COUPLED

ATOMIC ABSORPTION*

DIRECT* AIR

ATOMIC ABSORPTION*

DIRECT, AIR

ATOMIC ABSORPTION*

DIRECT, AIR

ATOMIC ABSORPTION*

DIRECT* AIR

AlOMlC ABSORPTION* DIRECT* AIR

OTHER

ATOMIC ABSORPTION,

DIRECT, AIR

REFERENCES

1,2,3,4

1,2*3,4

1,2*3,4

1,2*3,4

1*2*3,4

1*2,3,4

1*2*3,4

51,2,3,4

551,2,3,4

1*21,2S1.21,2*3,4

51,2,3,4

1,2*3,4

1,2,3,4

1,2, 3, A

1,2,3,4

1,2,3,4

TOTAL RANGE


TO 142

MEAN: 77*0

3.3 95 X CONFIDENCE

INTRVL OF MEAN

77.0

4- OR -

0.8

47

48

CODE

002

006007008

010011013

017018019

020022023

025

027029

030032

034

035

036

039

040

042

045

046047048049050051054

056057058

067068070

071 073

077 081 082

088

089090091093

095

TABLE

7 -

REPORTED

VALUE

0.01 0.01

0.01 0.01 0.01 0.01

0.02

0.05

0.01

0.01 0.01

0.03

0.02

0.01

0.01

0.02

0.06

0.01 O.Ol

0.01 0.01 0.01 0.20

0.12

0.01 0.01 0.01

0.01

0.01

0*00

0.02

0.01

0.01 0.01 0.01o.oi0.02

0.03

0.05

0.01 0.01

0.01

0.02

O.Ol 0.01 0.01 0.01

0.00

0.05


REPORT FOR N02-N

METHODS

COLORIMETRtC* DIAZOTtiATION

COLORIMETRICi DtAZOTIZATION

COLORIMETRIC, DlAZOtlZATION

COLORIMETRIC, 01AZOtlZATlON

COLORIMETRIC, DlAZOttZATION

COLORIMETRIC* DIAZOT

tZATION

CULORIMETRIC, DIAZOT1ZATION

ION CHROMATOGRAPHY

COLORIMETRIC* DIAZOT1ZATION

OtHER

COLORIMETRIC* DlAZOTlZATION

COLORIMETRIC, Dl A

ZOTlZATtON

COLORIMETRIC, DlAZOTlZATION

COLORIMEtRIC* DIAZOTlZATION

COLDRIMETRIC, 01AZOTlZATION

ION CHROMATOGRAPHY

COLORIMETRIC* DIAZOTIZATION

COLORlMETRIC* DlAZOTtZAUON


COLORIMETRIC* DIAZOTIZATION

COLORIMETRIC* DlAZOTlZATtON

CULORIMETRIC* DlAZOHZATtON


ION CHROMATOGRAPHY

COLORIMETRIC, DlAZOTtZAT ION


COLORIMEfRIC, DlAZOTlZATION

COLORIMETRIC, DlAZOTtZAT ION

COLORIMETRIC, 01 A

ZOTIZAT ION




COLORIMETRIC* DIAZOtIZAT ION

COLORtMETRIC* DlAZOTlZATION

COLORIMETKIC* DlAZOTlZATION

COLORIMEIK1C, DIAZOT1ZA1ION

COLORIMETKIC, DlAZOTlZATlON

COLOH1METR1C, DlAZOTlZAIION

OtHER

COLORIMETHIC, DIAZOTtZATION

CULUR1ME1RIC, DlAZOTlZATION

COLORIMEIRIC, OIAZOTIZA1ION

CULORIMETHIC, DlAZOTlZATION


COLORIMETRIC,

l> IA ZOT IZ AT ION COLOH1METRIC, DlAZOTlZATION

ION CHHOMATOGRAPHY

COLORIMETH1C, DlAZOTlZATION

PCT. DEV.

FROM MEAN

8.7A**8.78.78.78.7

82.6

A**

8.78.78.7

173.9

62.6

8.7***A**

447.8

8.78.78.78.78.7

***995.7

A* *8.78.78.78.7

100.0

82.6

8.78.78.7

***8.782.6

173.9

356.5

8.78.78.7

82.6

8.7** *8.78.7

100.0

356.5

IGNORED

IGNORED

REJECT

IGNORED

IGNORED

REJECT

IGNORED

REJECT

IGNORED

IGNORED

REJECT

REJECT

IGNORED

REJECT

REFERENCES

1,3,4

1,3,4

1*3,4

1,3,4

1,3,4

2,6

1,3,4

1,3,41,3,4

1*3,4

1,3,41,3*42,61*3,41*3,4

1*3,41,3,4

1,3,4

1,3,4

1,3,4

2,6

1,3,4

1,3,4

1,3,4

1,3,4

1,3,4

1,3,4

1,3,4

1,3,4

1*3,4

1,3,4

1,3,4

1,3,4

1,3,4

1,3,4

1,3,4

1,3,4

1,3*4

1,3,4

1,3,4

1,3,4

1,3,4

2,6

1,3,4

TABLE

7 -


HEPORT FOR N02-N

CODE

096

097098

100101103

105

107

REPORTED

VALUE

0.01 0.01

0.01

0.01

O.Oi

0.02

0.01

0.01

PCT. DEV.

FROM MEAN

METHODS

6.) CUtORIMETHIO DIAZOTIZATION

6.7 COLORIMETRlCt 01AZOTIZATION

8.7 COLOR1ME1R1C, DIAZOTIZATION

6.7 ION

CHROMATOGRAPHV

6.7 COLORIMETRIC* DIAZOTIZAfION

62.6

COLORIMETRIC* DIAZOTIZAtION

*** IGNORED COLORIMETRIC, DlAZOflZATION

6.7 COLORIMETRlCi DIAZOtlZATION

REFERENCES

1*3*4

1,3,0

2*6

1,3,4

1,3,4

TOTAL RANGE

0.00

STANDARD DEVIATION

TO 0*12

MEANt

0.011

0.004

95 t CONFIDENCE tNTRVL OF

MEAN

OiOll *

DR -

O.OOl

49

50

TABLE

7 -


REPORT FOR N03-N

CODE

002006007006010011012013

014015016

017016

019

020

021022023025

026

027029

032031035036038039 0<IO 042044045046047046049050051054055056057058059060063

067066

069

REPORTED

VALUE

3.78

10.50

4.074.09

3.714.69

4.03

7.86

0.13

4.03

4.514.32

4.61

4.03

3.80

3.62

3.89

4.314.00

3.49

4.78

4.07

2.76

4.56

4.20

4.12

4.00

4.10

4.04

3.80

3.96

7.174.20

4.09

3.97

4.114.20

4.30

4.013.53

3.98

3.86

4.10588515

61704.35

PCT. DEV.

FROM MEAN

4.9

164.2

REJECT

2.4

2.9

6.716.0

1.498.3

REJECT

96.7

REJECT

1.413.5

8.716.0

1.44.46.9

2.18.4

0.612.2

20.3

2.4

30.1

15.2

5*73.70.6

3.2

1.64»4

0.480.4

REJECT

5.72.9

0.13.45.76.20.911.20.12.9

3.29.9

3.14.4

9.2

6.9

9.4

METHODS

CULOR1METKIC, BRUCINE

ION SPECIFIC ELECTRODE

COLUR1METR1C, BRUCINE

COLORIMETRIC, CADMIUM REDUCTION* Dl A

ZOttZATION

COLORIMETRIC* CADMIUM REDUCTION* DIAZOTIZATION

COLORIMETRIC* CADMIUM REDUCTION* 01 A

ZOTIZATION

CULORIMETRlC* CADMIUM REDUCTION* 01 A

ZOT I Z AT I

ON

COLURIMETRIC, CADMIUM REDUCTION* Dl A

ZOt IZAT ION

UTHER

COLORtMETRlC* CADMIUM REDUCTION* Dl A

ZOT IZAtlON

OTHER

COLORIMETRIC* CADMIUM REDUCTION, D I A

ZOt 1 Z AT ION

CULOR1METRIC* CADMIUM REDUCTION* D| A

ZOt IZAT ION

COLORIMETRIC! CADMIUM REDUCTION* Dl A

ZOTjZAt ION

COLORlMETRtC* CADMIUM REDUCTION* Dl A

ZOttZATlON


CULORtMETHIC* BRUCINE

COLORIMETRIC* CADMIUM REDUCTION* 0 1 A

ZOT I Z AT I

ON

COLURIMETRIC* CADMIUM REDUCTION, Dl A

ZOTIZATlON

ION CHROMAtoGRAPHY

COLORIMETRIC* CADMIUM REDUCTION* Ol A ZOt li AT ION

ION CHROMATOGRAPHY

COLOR1METRJC* CADMIUM REDUCTION* DlAZOTIZAT IDN

COLORIMETRIC* CADMIUM REDUCTION* 01 A

ZOTIZATION

COLORtMETRlC* CADMIUM REDUCTION, DIAZOTIZATION

COLORtMElRlC, CADMIUM REDUCTION* DIAZOTIZATION

COLORIMETRIC, BRUCINE

COLORIMETRIC* CADMIUM REDUCTION, 0 1 A

ZO T 1 Z AT I

ON

COLORIMETRIC* CADMIUM REDUCTION, Dl A

ZOT 1 ZA T ION

COLORIMETRIC* CADMIUM REDUCTION, DIAZOTIZATION

SPECTROPHOTOMETRIC

CULORIMETHIC, CADMIUM REDUCTION; Dl A

ZOT 1 Z AT 1 ON

COLORIMETRIC, CADMIUM REDUCTION* DIAZOTIZATION

COLORIMETRIC, CADMIUM REDUCTION, DIAZOTIZATION

CUlURIMtlRIC, BRUCINE

CULURIME1RIC, CADMIUM REDUCTION, DIAZOTIZATION

COLORIMEIHIC, HYDRAZINE REDUCTION, DIAZOTIZATION

COLORIMETRIC* CADMIUM REDUCTION, DIAZOTIZATION

CULOK1ME1HIC* CADMIUM REDUCTION, Dl A

ZOT IZAT10N

COLORIMETHIC, CADMIUM REDUCTION, DIAZOTIZATION

CULORIMEtRIC, CADMIUM REDUCTION, DIAZOTIZATION

CULORIME1HIC, CADM10M REDUCTION, DIAZOTIZATION

CULORIMETHIC, CADMIUM REDUCTION, DIAZOTIZATION

COLORIMtTrtlC, BRUCINE

COLORIMEWC, BRUCINE

CULORIMETHIC, BRUCINE

CULUHIME1RIC, HYUHAZINE REDUCTION, DIAZOTIZATION

CULURIMfclHIC, CADMIUM REDUCTION, DIAZOTIZATION

REFERENCES

1*2,3,4

1*2*3,4

1,2,3,a

1*2,3,4

1*2,3,4

1,2,3,4

1*2,3,4

1*2*3,4

1,2*3,4

1*2,3*4

1,2,3*4

1,2,3*4

1*2*3*4

1,2*3,4

1*2,3,4

1*2,3,4

2*6

1*2,3*4

2,6

1*2*3,4

1*2*3,4

1,2,3*4

1*2*3,4

1*2,3,4

1*2,3,4

1*2*3,4

1*2,3,4

1*2,3*4

1*2*3/4

1*2,3,4

1*2*3,4

1,2*3,4

31,2,3*4

1,2,3,4

1,2,3*4

1,2,3,4

1,2,3,4

1*2,3*4

1,2,3,4

1,2,3,4

1,2,3,4

31,2,3,4

TABLE

7 -


REPORT FOR N03*N

CODE

070071072

073

075

076

077061082084086

069

090

091093

094

095

096

097098

099

100101103105107

REPORTED

VALUE

3.0104045050204.60

3.37

4.00

4.27

4.10

4.12

4.00

4.06

18.01

4.12

4.15

4.37

4.02

3.10

3.00

4.34

3.66

4.04

4.00

4.00

PCT. OEV.

FROM MEAN

24.3

46.7

1.611.9

36.4

19.5

15.715*2

0.6

7.4

3.2

3.7

0.6

2.1353.1

3.7

9.9

l.i23.0

24.5

9*2

2.9

1.60.60.6

REJECT

REJECT

REJECT

MtTH009

COLORIME1RIC, CADMIUM REDUCTION, DIAZOTIZATION

COLUR1METRIC, CADMIUM REDUCTION* OIAZOTIZATlON

CULUR1METRIC, CADMIUM REDUCTION, DIAZOTIZATION

CULOR1METR1C, HYDRAZINE DEDUCTION, DIAZOTIZATION

UTHER

OTHER

CULOR1METRIC, BRUCINE

CULORIME1RIC, HYDRAZINE REDUCTION; DIAZOTlZATlON

CULORlMETRIC, BRUCINE

IUN CHRUMATOGRAPHY

CULORIMETHIC* BRUCINE

CULURIMETRIC» CADMIUM REDUCTION, DlAZOf1ZATION

COLOR1METRIC, CADMIUM REDUCTION, DlAZOTtZATlON

ION CHROMATOORAPHY

ION CHRUMATOGRAPHY

CULORIMETR1C, CADMIUM REDUCTION, DIAZOTIZATION

CADMIUM REDUCTION, DIAZOTIZATION

BRUCINE

BRUCINE

COLOR1METRIC,

COLORIMETRIC,

COLORIMETRIC,

COLURlMETRlC, BRUCINE

COLOR1METR1C, BRUCINE

CDLURlMETNlC, BRUCINE

COLORtMEtRlC,

CULORIMETR1C,


BRUCINE

COLORtMETRIC, CADMIUM REDUCTION, DIAZOT12AT ION

CULORIMEtktC, CADMIUM REDUCTION, DIAZOTIZATION

REFERENCES

1,2,3,a

1,2,3*4

32,6

,1,2,3,4

1,2,3,4

1,2,3,4

2,6

1»2,3,4

1,2,3,4

1,2, 3, a 1,2,3,4

1,2,3*4

1,2, 3, a 1,2,3,4

1*2,3,4

1,2,3,4

1*2,3*4

TOTAL RANGE

0.13

STANDARD DEVIATION

TO 16.01

MEANt

3.975

0.392

95 X CONFIDENCE 1NTRVL OF

MEAN

3.975 +

OR -

0*095

51

TABLE

7 - -

52


REPORT FOR

P, TOTAL

CODE

002

007

008

Oil

013

014

015

017

016

019

020

022

023

026

027

032

034

035

036

036

039

040

042

045

046

047

046

049

051

053

054

055

056

060

063

064

067

068

070

071

072

073

075

076

077

079

061

082

084

REPORTED

VALUE

0.51

0.50

0.50

0.46

0.35

0.44

0*46

0.68

0.54

0.48

0.52

0.50

0.98

0.42

0.52

0.57

0.48

0.46

0.42

0.48

0.39

0.50

0.51

0.45

0.48

0.50

0.40

3.10

0.50

0.56

0.47

0.49

0.49

0.47

0.61

0.48

0.55

0.51

0.47

0.43

0.46

0.49

0.55

0.59

0.61

0.78

0.50

0.52

0.51

PCT. DEV.

FROM MEAN

2.6

0.6

0.6

3.4

29.6

11.5

7.5

36.8

8.6

3.4

4.6

0.6

97.1

15.5

4.6

14.7

3.47.5

15.5

3.4

21.5

0.6

2.6

9.5

3.4

0.6

19.5

523.6

0.6

12.6

5.5

1.4

1.4

5.5

22.7

3.4

10.6

2.6

5.5

13.5

7.5

1.4

10.6

METHODS

18.7

22.7

56.9

0.6

4.62.6

REJECT

REJECT

OTHER

COLORIMETRIC, H2S04/PER3ULF DlG. ASCORBIC

CULORIMETHIC, H2S04/PERSULF DIG* ASCORBIC

COIURIMETRIC, H2S04/PER3ULF DlGi ASCORBIC

COLORIMETRIC, H2804/PEH9ULF DIG* ASCORBIC

CULORtMETRIC, H2S04/PERSOLF DIG. ASCORBIC

CULORIMETRIC* H2S04/PERSULF DIG* ASCORBiC

OTHER

CULORlMETRIC* H2S04/PER3ULF

CULORIMElRlC* H2S04/PERSULF

COLORIMETRIC* H2804/PERSULF

COLORIMETRIC, H2S04/PERSULF

COLOR1M.ETRIC*BLK DIG,H2304,

OfHER

COLORIMETRIC* H2S04/PER3ULF DtGi

COLORIMETRlC* H2S04/PERSULF DlG*

CULORlMETRIC* H2804/PERSULF DIG*

COLORIMETRIC, H2804/PERSUL^ DIG*

COLORIMETRtCrBLK DtO»H290fl» K&HG

CULoRlMEtKlCJ H2S04/PERSULF DlGi

COLORIMETRIC* H2S04/PER3ULF DIG.

COLORIMETRIC* H2S04/PERSULF DIG*

COLORIMETRIC* H2304/PER3ULF DIG*

ACID PHOSPHOMULVBO

ACID PHOSPHOMOLVBD

ACID PHOSPHOMOLYBD

ACID PHOSPHOMOLYBO

ACID PHOSPHOMOLVBD

ACID PH03PHOMOLYBO

DIG. ASCORBIC ACID PHOSPHOMOLYBD

DlG. ASCORBIC

ACID PHOSPHOMOLYBDDIG'*

ASCORBIC ACID PHOSPHOMOL YBD

DIG* ASCORBIC ACID PHOSPHOMULVBO

KitH

G

304*

PH

03PH

OM

OLY

BD

ATE

REJECT

COLORIMETRIOBLK DIG,H2S04, KIHG

COLORIMETRIC, H2S04/PERSULF DIG*

CULORIMETHIC, H2S04/PERSULF DIG*

OTHER

CULORIMETKlC» H2S04/PER8ULF DIG.

COLORlMETRlC* H2304/PERSULF DIG.

PERSULFATE OXIDATION

COLONIM£TK1C»BLK DIG,H2S04

f K&HG

COLORtMETHlC, H2304/PER8ULF DIG.

UIHER

CULORlMETRIC, H2304/PER3ULF

01HER

CULORlMETRIC^ H2S04/PERSULF DIG.

CULORIMETKICtBLK OlG

fH2S04, K&HG

COLOR1METRIC»BLK DiG,H2S04^ K&HG

CULORIMETHIC, H2S04/PER8ULF DIG.

CULORIMEIRIC, H2S04/PERSULF DIG.

CULURIMETRIC. H2S04/PERSULF DIG.

COLORIMETKIC, H2S04/PERSULF OIG.

EMISSION, ic

PLASMACULORIMETHIC, H2S04/PEH3ULF

EMISSION,

1C PLASMA

CULUKIME1HIC, H2S04/PEH8ULF DIG.

CULORIMEIKIC, H2S04/PERSULF DIG.

LULURlMtlHIC, H2S04/PEMSULF DIG.

ASCORBIC ACID PHOSPHOMOLYBD

ASCORBIC ACID PHOSPHOMOLYBO


ASCORBIC ACID PH08PHOMOLYBD

304, PHUSPHOMOLYBDATE

ASCORBIC ACID PH08PHOMOLYBD

ASCORBIC ACID PHOSPHOMOLVBD



804, PHOSPHOMOLYBDATE

ASCORBIC ACID PHOSPHOMOLfBD




S04» PHOSPHOMOLtBDAtE


DIG* ASCORBIC ACID PHOSPHOMOLYBD


30Q, PHOSPHOMOLYBDATE

304, PHOSPHOMOLYBDATE

ASCORBIC ACIO PHOSPHOMOLYBO

ASCORBIC ACID PHOSPHOMOLVBO



DIG. ASCORBIC ACIO PHOSPHOMULYBD



ASCORBIC ACIU PHOSPHOMOLVBD

REFERENCES

1,2,3,4

1»2>3,4

1,2,3,4

1,2,3,4

1,2*3,4

1,2,3,0

1,2*3,4

1,2,3,4

1,2,3,0

41,2,3,4

1,2,3,4

1,2,3,4

1,2,3,4

4i,2,3,4

1,2,3,4

1,2,3,4

1,2,3,4

1,2,3,0

1,2,3,4

1*2,3,4

1*2,3,4

1*2,3,4

1,2,3,4

441*2,3,4

1*2,3,4

1,2,3,4

1*2,3,4

1,2,3,4

1,2,3,4

1,2,3,4

1,2,3,a

TABLE

7 -

STANDARD REFERENCE SAMPLt Mfl6

REPORT FOR ft

TOTAL

CODE

086

069

090

091

095

096

097

096

100

101103

105107

REPORTED

VALUE

0.55

0.29

0.56

0.49

0.45

0.50

0.66

0.52

0.46

0.49

0.50

0.46

0.60

PCT. DEV.

FROM MEAN

10.6

41.7

12.6

1.4

9.5

0.6

32*8

4.6

7*5

1.4

0.6

7.5

20.7

METHODS

CULORIMEIR1C, H2804/PERSULF

COLORlMEIRICi H2S04/PERSULF

COLORIMETR1C, H2S04/PERSULF

COLURIMETR1C, H2S04/PERSULF

COLORIMETKIC, H2S04/PERSULF

COLORIMETRIC, H2804/PERSULF

COLORIMETRldBLK DI6,H2804,

COLOR1METRIC, H2SOa/PERSULF

COLORlMEtRlCr HgSOI/PERSULF

CULQRIME1R1C»BLK DIG,H2S04,

COLORlMEtRIC* H2S04/PERSULF

01HER

COLURlMETRlC, H2304/PERSULF

0164 ASCORBIC ACID PHOSPHOMOLYBODIG*

ASCORBIC ACID PHOSPHOMOLYBDDIG*

ASCORBIC ACID

PHOSPHOMOLYBDDIG* ASCORBIC ACID PHOSPHOMOLYBDDIG. ASCORBIC ACID PHOSPHOMOLYBDDIG* ASCORBIC ACID PHOSPHOMOLYBD,K&HG 804)

PHOSPHOMOLYBDAtEDIG.


DIG* ASCORBIC ACID PHOSPHOMOLYBOK&HG S04»

PHOSPHOMOLYBDAtEDIG*

ASCORBIC ACID PHOSPHOMOLfBODIG*

ASCORBIC ACID PHOSPMoMOLYBD

REFERENCES

1*2*3,4

1,2, 3, a i,2,3,a

1,2,3, a

TOTAL RANGE

0.29

TO

3*10

STANDARD DEVIATION

0.066

MEAN*

95 X CONFIDENCE IN1RVL OF MEAN

0*497

+ OR

0.017

53

54

CODE

001002

004

006

007008

010

011

012

013

015

016

017018

019

020021022

023

025

026

027029

030

032

033

034

035

036

038

039

010

041042

044045

046

047

048

049

050

051053

054

055

056

057058

060

TABLE

7 -

REPORTED VALUE

8.3

8.2

8.2

7.8

8*4

8.1

8.2

8.2

f.8

8.2

8.2

8.3

8.2

8.1 7*8 8.1 7.9 8.3

8.3

8.2

7»8

8.0

8.3

8.3

8.0

7.6

8.2

8.0

8.0

8.0

8.3

8.2

8.3

8.2

8.18.1

8.2

7.9

7.6

8.3

8.1

8.0

8.2

8.3

7.9

8.3

8.1

7.9

8.0


REPORT FOR PH

PCt. DEV.

FROM MEAN

2.1

0.90.9

4.03.3

0.40.9

0.9

4.0

0.9

0.9

2.10.9

0.4

4.0

0.0

2.6

2.12.1

6.9

4iO1.6

2.1

2.1

6.5

0.9

1.6

1.6

2.1

0.9

2*1

0.9

0.4

0.4

0.9

2.8

6.5

2.1

0.4

1.6

0.9

2.1

2.8

2.1

0.4

2.8

1.6

METHODS

ELECTROMETRIC

ELECTROMETRIC

ELECTROMETRIC

ELEC1ROMETRIC

ELECTROMETRIC

ELECtRt)METRlC ELECTROMETRIC

ELEd ROMEtRlt

ELECT ROMETRIC

ELEC ROMEtRlC

ELECTROMCTR1C

ElECtROMETRlC

ELECTROMETRtC

ELECTROMEtRlC

ELECTROMETRIC

ELECTROMEtRIC

ELECTROMEtRlC

ELECTROMEtRlC

ELECtROMEtRlC

ELECtROMEtRlC

ELECTROMETRIC ELECTROMETR.ICELECtROMEtRIC

OTHER

ELECTROMEtRlC

ELECTROMETRIC

ELECtROMEtRlC

ELECTROMEtRlC

ELEClROMEtRlC

ELECtROMEtRlC

ELECTROMEtRlC

ELEClROMEtRlC

ELECtROMEtRlC

ELECtROMEtRlC

ELECtROMEtRlC

ELEC1ROMETRIC

LLECtROMEtRlC

ELECfROMEtRlC

LLECtROMEtRIC

tLECTROMETRIC

ELEC1ROMETRIC

ELECTHOMETRIC

ELECTHOMtTRIC

ELECTRUMETR1C

tLECTRUMETKIC

tLECTROMETKIC

REFERENCES

1,2,3,4

1,2,3,4

1,2,3,4

1,2*3,4

1,2,3,4

1,2,3,4

1,2,3,a

1,2,3,0

1,2*3,4

1,2,3,4

1,2*3,4

1,2,3,4

1*2,3,4

1,2,3,4

1*2,3,4

1,2,3,0

1*2,3,4

1*2,3,0

1*2,3,4

1*2*3,4

1*2*3,0

1*2,3,4

1*2*3,4

1,2,3,4

1,2,3,4

1,2,3,4

1,2,3,4

1,2,3,4

1,2,3,4

1,2,3,4

1,2,3,4

1,2,3,0

1,2,3,4

1,2,3,4

1,2,3,4

1,2,3,4

1,2,3,4

1,2,3,4

1,2,3,4

1,2,3,4

1,2,3,4

1,2,3,4

1,2,3,4

1,2,3,4

1,2,3,4

TABLE

7 -


REPORT FOR PH

CODE

068

063

064

065

067068

069

070

071072

073

075

076

077080

081082

083

084

087088

089

090

091093

094

095

096

098

099

100101103105

107

REPORTED

VALUE

8.2

8.3

8.2

8.2

8.4

8.2

6.3

8.2

7.9

8.2

8.1 7.7 8.2

7.7 8.4

8.4

8.1 8*2

8.3

8.0

8.6

8.1 8.1 8.3

8.18.2

7.8

8*0

8.0

8.1 8.0

8.3

8.3

8.6

8.1

PCT. DEV.

FROM MEAN

0.9

2.10.9

0.9

3.3

0.9

2.10.92.8

0.90.4

5.3

0.9

5.3

3.3

3.3

0.40.9

2.11.65.8

0.40.42.1

0.40.9

4.0

1.61.60.41.6

2.12.1

5.8

0.4

METHODS

ELECTRUMETRIC

ELECTHOMflRlC

ELECTROMETRIC

ELECTROMETRIC

ELECTROMETRIC

ELECTROMETRIC

ELECTRUMETRIC

ELECTRUMETRIC

ELECTRUMETRIC

ELECTROMETRIC

ELECTROMETRtC

ELECTROMETRIC

ELECTROMETRIC

ELECTROMETRIC ELECTROMETRIC ELECTROMETRIC ELECTROMETRlC ELECTROMETRlC ELECTROMEIRIC ELECTROMETRIC ELECTROMETRlC ELECTROMETRIC ELECTROMETRtC ELECTROMETRIC ELECTROMEtRlC ELECtROMETRtC ELECTROMEtRlC ELECTROMETRIC ELECTROMETRIC ELECTROMETRIC ELECTROMETRIC ELECTROMETRIC ELECTROMETRIC

REFERENCES

1,2,3,4

1,2,3,4

1,2,3,4

1,2, 3, a 1,2,3,4

1,2,3,4

1,2,3,4

1*2, 3, fl 1*2,3,4

1,2*3,4

1*2*3,4

1*2»3,4

1,2*3,4

1,2*3*4

i*2*3,4

1,2,3,4

1*2*3,4

1*2,3,4

1,2,3,4

1,2,3,4

1,2,3,4

1*3*3,4

1*2,3,4

1*2*3,4

1*2,3,4

1*2,3,4

1*2,3,4

i*2*3,4

1*2*3,4

1*2,3,4

1,2,3,4

1,2,3,4

TOTAL RANGE

7.6

TO STANDARD DEVIATION

0.20

8.6

MEANt

6.13


MEAN

8*13 +

OR -

0.04

55

56

TABLE 7--


REPORT FOR 8102

CODE

002004

006

007

008

on 012015

016

017

0)8

019

020

025026

027

032

035

036

039

040

041

042

04<l045

046

047

048

049

051

052

054

056

058

061

062

063

065

067

070

077

084

090

091

093

094

096

098

099

101103

105

REfORfED

VALUE

14.5

14.0

13*4

13.0

7.3

13.0

14.0

12.0

13.0

13.3

13.2

11.9

13.1

13.2

13.0

13.0

13.5

14.0

12.5

10.0

12.6

13.7

13.0

13.0

14.0

5'»6 12.9

13.6

5.9

13.0

13.0

12.8

13.0

5.5

13.0

13.2

16.0

13.0

14.0

10.0

13.1

13.6

13.0

17.8

7.0

14.6

13.9

13.7

13.9

13.0

12.8

13.8

PCK DEV.

FROM MEAN

14.9

11.0

6.2

3.0

42.1

3.0

11.0

4*9

3*0

5.4

4.6

5*7

3.8

4.6

3.0

3*0

7*0

11*0

0*9

20*7

0.16»6

3*0

3.0

11.0

54,0

2.2

7.6

53.2

3.0

56.4

3.0

4.6

26.8

3.0

11.0

20.7

3.8

7.a

3.0

41.1

44.5

15.7

10.2

8.6

10.2

3.0

9.4

MEtHOOS

REFERENCES

COLURIMETRIC, MOLYB003IL1C1C ACID

1.2»J

COLOR1METR1C,ASCORBIC ACID REDUCTION TO MOLYBDATE BLUE,AUTO.

' 4

CULOR1METRIC, MOLYBDOSILIC1C ACID

1,2,4

EMISSION,

1C PLASMA

5COLORIMETH1C*ASCORB1C ACID REDUCTION TO

MOLYBDATE BLUE,AUTO.

4COLORlMEtRIC,ASCORBIC ACID REDUCTION TO MOLYBOATE BLUE,AUTO.

4ATOMIC ABSORPTION, DIRECT, NITROUS OXIDE

4coLoRiMETHtc,ASCORBIC

AC!D REDUCTION TO MULYBDATE BLUE,AUTO;

4COLORtMETRK* SODIUM SULFITE REDUCTION TO MOLYBOATE BLUE

4COLURIMETRIC*A3CORBIC ACID REDUCTION TO MOLYBDATE BLUE,AUTO.

4COLORIMETRIC, SODIUM SULFITE REDUCTION TO MOLYBDAtE BLUE

4COLOR1METRIC,ASCORBIC ACID REDUCTION TO MOLYBDATE BLUE,AUTO*

4CULORIMETRlC»ASCORBIC AClO REDUCTION TO

MOLYBOATE BLUE»AUTO.

4CULORIMETRIC* MOLYBDOSILlC1C AClO

1,2*3

COLORlMfcTRlCtASCORBIC ACID REDUCTION TO

MOLYBDATE BLUE»AUtO.

4ATOMIC ABSORPTION* DIRECT* NITROUS OXtDE

4CU*METR1C*AMINO-NAPTHOL SULFONIC ACIO REDUCE-HETEftOPOLY BLUE

3CO*METR1C,AM1NO-NAPTHOL SULFONIC AClD REOUCE-HETEROPOLY BLUE

3EMISSION*

1C PLASMA

5COLURIMEIRIC,ASCORBIC AtlU REDUCTION TO MOLYBDAtE BLUE

rAUTO.

4EMISSION*

1C PLASMA

5EMISSiqN,

1C PLASMA

5COLOR1METRIC> MOLYBDOS1L1C 1C

ACID

1,2,3

ATOMIC ABSORPTION, OIRECT, NITROUS OXiOE

4

ATOMIC ABSORPTION, DIRECT, NITROUS OXtDE

4COLURlMEtRIC* MOLYBD03IL1CIC ACID

1»2,3

CULORIMETRIC,ASCORBIC ACID REDUCTION TO MOLYBDATE BLUEiAUTO.

4A10M1C ABSONPTlON* OlREd» NITROUS OXtDE

4COLORIMETRIC>ASCORBIC ACID REDUCTION TO MOLYBDATE BLUE,AUTO.

4EMISSION*

1C PLASMA

5 MOLYBDOSIUCATt

CO'ME1R1C,AMINO-NAPTHOL SULFONIC ACIO REDUCE-HETEROPOLY BLUE

3 OTHER

EMISSION, ic

PLASHA 5

EMISSION,

1C PLASMA

5ATOMIC AHSOHPTIOM, DIRECT, NITROUS OXIDE

4CULOH1MEIH1C, MOLYBD031L1C1C- ACID

1»2,3

AlOMlC ABSORPTION, DIRECT* NITROUS OXIDE

4COLORIMETRIC,ASCORBIC ACID REDUCTION TO

MOLYBDATt BLUE,AU10.

4ATOMIC ABSORPTION, DIRECT* NITROUS OXIDE

4EMISSION,

1C PLASMA

5CULORIMtTKK, HOLYBDOSlLICIC ACID

1»2,3

CO'METH1C,AMINO-NAPTHOL SULFONIC ACID REDUCE-HETEROPOLY BLUE

3ATOMIC ABSORPTION, DIRECT, NITROUS OXIDE

' 4

EMISSION,

1C PLASMA

5ATOMIC ABSOKPT10N, OIRECT, NITROUS OXIDE

4LOLOHIMETRIC, MOLY800SIL1C 1C

ACIO

1,2,3

ATOMIC ABSORPTION, DIRECT* NITROUS OXIDE

4COLORIMEIH1C, MOLYBOOSILICIC ACID

, 1,2»3

CULORIMETRIC, MOLYBOOSILlClC ACID

1*2,3

OTHER

TOTAL RANGE

5.5

STANDARD DEVIATION

TO 2.37

17*8

ME AN I

12.62

95 x CONFIDENCE INTRVL OF

MEANi2»62 *

OR

0.66

TABLE

7 -

STANDARD HtFtRENCE SAMPLE M86

REPORT FOR SOU

CODE

001002 ooa006

007008

010011012

013

015

016

017

021022

023

025

026

027029

030

032

033

035

036

03fl039

040

041042

04/1045

046

047

04B

049

050

051054

055

056

057058

059

060

061

063

064

065

REPORTED

VALUE

225

216

186192224

100235

220

207

241217

230

211

420

200

225

214

230

220

216

250

237220

220

214

120210

217

244

212

220

242

220

230

201221205

220

241224

218

225

220

137230

220

270210

224

PCT. OEV.

FROM MEAN

1.42.7 16.2

13.5

0.9

54.9

5.9

0.9

6.7

8.6

2.2

3.6

4.9

89.2

9.9

1.43.6

3.6

0.9

2.7

12*6

6.8

0.9

0.9

3.6

45.9

5.4

2.2

9.9

4.5

0.99.00.9

3.6

9.4

0.4

7.6

0.9

8.6

0.9

l.B

1.4

0.9

38.3

3.6

0.9 21.7

5.4

0.9

METHODS

GRAVIMETRIC* BARluM SULFATE

IURB10IMETRIC, BAHlUM SULFATE

1URB10IMETRIC* BARIUM SULFATE

GRAVIMETRIC* BARIUM SULFATE

TURBIDIMETRIC* BARIUM SULFATE

REJECT

CULOR1METRIC, METHYL THYMOL BLUE* AUTOMATED

GRAVIMETRIC, BARIUM 8ULFATE

THURIN TURAT10N

COLOR1METRIC, METHYL THYMOL BLUE, AUTOMATED

TURBIOIMEfRlC, BARIUM SULFATE

COLORIMETRIC* METHYL THYMOL BLUE* AUTOMATED

GRAVIMETRIC, BARluM SULFATE

1URBIOIMETRIC* BARIUM SULFATE

REJECT

CULORIMETRIC,~METHYL THYMOL BLUE* AUTOMATED

TURBIOIMETR1C, BARlUM SULFATE

COLORIMETRIC, METHYL THYMOL BLUE* AUTOMATED


ION CHROMATOGRAPHY

GRAVIMETRIC, BARIUM SULFATE'

ION CHROMATOGRAPHY

GRAVIMETRIC, BARIUM SULFATE

TURB1DIMETRIC, BARIUM SULFATE

THORlN TITRAT10N

COLORIMETRIC* METHtL THYMOL BLUE* AUTOMATED

1URBIDIMETRIC, BARlUM SULFATE

REJECT

TURBIOIMETRIC



TURBIDIMETRIC* BARlUM SULFATE

TURBIOIMETRIC* BARIUM SULFATE

THORlN TITRATION




TURBIDIMETRIC, BARIUM SULFATE

TURBlDIMt1R1C, BARIUM SULFATE

TURBIDIMElRICi BARIUM SULFATE

TURBlDlMtlRlCi BARIUM SULFA1E

COLORIME1R1C, METHYL THYMOL BLUE, AUTOMATED



COLORIME1RIC, METHYL THYMOL BLUE, AUTOMATED

REJECT

OIHER

IURB1DIMEIRIC, BARlUM SULFATE

GRAVIMETRIC, BARlUM SULFA1E

REJECT

ION CHROMATOGRAPHY

COLURIMETR1C, METHYL THYMOL BLUE, AUTOMATED

ION CHKOMATUGRAPHY

57

REFERENCES

1,2,3

1*2*3

1,2*3

1,2,3

1,2,3

1,3,4

1*2*3

2,4

1,3,4

1*2*3

1*3*4

1*2,3

1*2*3

1*3,4

1*2,3

1*3,41*3,4

2,61*2,3

2,6

1,2,3

1*2,3

2,4

1*3,4

1*2,3

1*3*4

1*3,4

1*2*3

1*2,3

2*4

1*3,4

1*2,3

1*3,4

1,2,3

1*2,3

1,2*3

1,2,3

1*3,4

1*2,3

1,2,3

1*3,4

1*2,3

1*2,3

2,6

1,3,4

2*6

58

TABLE

7 -


REPURT FOR 304

CODE

067068

069

070

072

073

075

076

077

084

088

089

090

091093

094

095

096

098

099

100

101103105107

REPORTED

VALUE

22k

219

243

223

217

166 206

226

224

220

224

235

239

230

222

220

210

230

237 220

209

220

256

210

PCT. DEV.

FROM MEAN

METHODS

0.0

GRAVIMETRIC* KARIUM SULFATF.

1.8

1URBIDIME1R1C* BARIUM SULFATE

1.3

tURBlOlMETRIC, BARIUM SULFATE

9.5

CULUR1METRIC, METHYL THYMOL BLUE, AUTOMATED

0.5

COLORIMEtRIC, METHYL THYMOL BLUE* AUTOMATED

2.2


25.2

REJECl

TURHIDIMETRIC* BARIUM SULFATE

7.2

lURBlDlMETRlCt BARtUM SULFATE

1.8


0.9

ION CHROMATOGRAPHV

0.9

tURBlDIMEIRIC* BARIUM SULFATE

0.9

TURBIOIMETR1C, BARIUM SULFAtE

5.9

lURBIDIMfcfRlC* BARIUM SULFAtE

7.7

ION CHROMATOGRAPHY

3.6

ION CHROMAtOGRAPHY

0.0


0.9


5.4

tURBlDlMETRlC* BARIUM SULFAtE

3.6

TURblDlMETRIC* BARIUM SULFAtE

6.8


0.9

COLORIMETRIC, MEtHYL THYMOL BLUE» AUTOMATED

5.8

COLORIMEtRIC* METHYL THYMOL BLUE* AUTOMAtED

0.9


15.3

lURBlDlMETRICi BARIUM SULFATE

5.4


REFERENCES

2,3

2,3

2,3

3,4

3,4

3,4

,2,1

,2*3

,6

,2,3

*2»3

*2,3

>6,6,3,4,3,4,2,3,2,1,2,3

,3,4

,3,4

,2*3

,2,3

»3,4

TOTAL RANGE


TO

420

MEANt

221*9

12.7

95 X CONFIDENCE 1NTRVL OF MEAN

221*9 *

OR -

3*1

TABLE

7 -

CODE

001

002

004

007

006

010

011

012

013

015

016

017

018

019

020

021

022

023

026

027

029

030

032

033

034

035

036

036

039

040041

042

044

046

047

046

049

050

051

053

054

055

056

057

060

062

063

064

065

REROUTED

VALUE

866

663

685

892

840

614

860

816

672

884

902

646

639

1140

676

765

857

873

887

850

611

900

916

895

830

871

850

720

752

784

879

666

862

905

856

860

875

620

903

800

900

750

869

876

839

87568

923

900


REPORT FOR SP. COND.

PCT. DEV.

FROM MEAN

METHODS

0.8

DIRECT HEADING INSTRUMENT

2.P

WHFAT8TONE BRIDGE-TYPE CONDUCTIVITY METER

3.0

DIHECT READING INSTRUMENT

3.8

DIREC1 READING INSTRUMENT

2.2

DIRECT READING INSTRUMENT

5.2


0.1

OTHER

5.0


1.5


2.9


5.0

WHEAT8TONE BRIDGE-TYPE CONDUCTIVITY METER

1.5

WHEATSTONE BRIDGE-TYPE CONDUCTIVITY METER

2.3


32.7

REJECT

WHEATSTONE BR1DGE*TYPE CONDUCTIVITY METER

2.2

WHEATSTONE BRtDGE-TYPE CONDUCTIVITY METER

10.9


0.2


1.6

WHEATSTONE BRlDGE-TYPE CONDUCTIVITY METER

3.3

OTHER

1.0


5*6

WHEATSTONE BRlDGE-TYPE CONDUCTIVITY METER

4.8


6.6


4.2


3.4


1.4 WHEATSTONE BRlDGE-TYPE

CONDUCTIVITY METER

1.0 WHEATSTONE BRlOGE-TYPE CONDUCTIVITY METE« WHEATSTUNE BRIDGE-TYPE CONDUCTIVITY METER WHEATSTONE BRIDGE-TYPE

CONDUCTIVITY METER



WHEATSTUNE BRIDGE-TYPE CONDUCTIVITY METER WHEATSTONE BRIDGE-TYPE CONDUCTIVITY METER WHEA13TONE BRIDGE-TYPE CONDUCTIVITY METER DIREC.T

READING INSTRUMENT

OtHECT READING

INSTRUMENT WHEATSTUNE BRIDGE-TYPE CONDUCTIVITY METER WHEA1STOUE BHIDGt-TYPE CONDUCTIVITY METER UIHECT

HEADING 1NSTRUMENI

DIRECT HEADING

INSTRUMENT DIRECT

HEADING INSTRUMENT

D1HEC1 HEADING

INSTRUMENT MHEAistuufc BRIDGE-TYPE CONDUCTIVITY METER DIHECT

HEADING INSTRUMENT

DIRECT HEADING

INSIHUMLNI UTHEH

RE

JEC

T

UlH

EC

T

HfcA

UIN

G

INS

TR

UM

EN

TrtH

tAT

ST

lWE

B

HID

GE

-TY

Pt

CO

ND

UC

TIV

ITY

M

ETE

R

UIK

EC

T

HfcA

OIN

G

INS

TR

UM

EN

T

59

16

.212.5

8.7

3.3

0.6

2.7

5.4

0.3

0.1

1

.9

4.5

5.1

6.9

4.B

12

./ 3.5

2.0

2.3

1

.989.»

7.5

RE

FE

RE

NC

ES

1,2

,3,4

44444441,2

,3,4

1,2

*3

,41

,2,3

,41

,2,3

,41

,2,3

,4«1

,2*3

,4

1,2

,3,4

1,2

,3,4

441,2

,3,4

41,2

,3,4

1,2

,31

41

,2,3

,1,2

,3,

1,2

,3,

41,2

,3,

1,2

,3,

1,2

,3,

441*2

,3,4

1*2

,3,4

44441,2

,3,4

441,2

,3,4

4

60

TABLE

7 -


REPORT FOR 3P. COND.

CODE

06?

068

069

070

071

072

075

076

077

OBI

003

084

067

068

069

090

091

093

094

095

096

098

099

100

101103

REPORTED

VALUE

920

712

892

877

845

883

900

897

1100

867

895

885

875

840

895

837

657

952

885

750

823

900

860

869

899

763

PCT. DEV.

FROM MEAN

7.1

13.6

3.8

2.1

1.6

2,8

4.8

4.4

28.1

0.9

4.2

3.0

1.9

2.2

4.2

2.6

23.5

10.6

3.0

12.7

4.2

4.8

0.1

1.2

4.7

11.2

METHODS

REJECT

REJECt




KHEATSTUNE BRIDGE-TYPE CONDUCTIVITY METER




OTHER


WHEATSTONE BRIDGE-TYPE CONDUCTIVITY METERWHEATSTONE BRIDGE-TYPE CONDUCTIVITY METERWHEATSTONE BRIDGE-TYPE CONDUCTIVITY METERDIRECT

READING INSTRUMENT

WHEATSTONE BRIDGE-TYPE CONDUCTIVITY METERWHEATSTONE BRIDGE-TYPE

CONDUCTIVITY METER


DIRECT READING

INSTRUMENTWHEATSTONE BRIDGE-TYPE CONDUCTIVITY

METERWHEATSTONE BRIDGE-TYPE CONDUCTIVITY METERWHEAT8TONE BRIDGE-TYPE CONDUCTIVITY METERDIRECT

READING INSTRUMENT

WHEATSTONE BRIDGE-TYPE CONDUCTIVITY METERWHEATSTUNE BRIDGE-TYPE CONDUCTIVITY METERWHEATSTONE BRIDGE-TYPE

CONDUCTIVITY METERDIRECT

READING INSTRUMENT

WHEATSTUNE BRIDGt-TYPE CONDUCTIVITY METER

REFERENCES

1,2,3,4

41,2,3,4

1,2,3,a

41,2,3,4

1,2,3,4

1,2,3,4

1,2,3,4

1*2,3,4

41,2,3,4

1*2,3,4

1,2,3,4

41,2,3,4

1,2,3,4

1,2,3,4

41>2,3,4

1,2,3,4

1,2,3,4

41,2,3,4

TOTAL RANGE

88

STANDARD DEVIATION

TO

47.8

1140

MEAN! 859.o


859.0 +

OR -

11.3

TABLE

7 -


REPORT FUR

SR

CODE

008 Oil015016017

020027

032040041042045046051

052

056057067

079084090

093

094

098

099

103

REPORTED

VALUE

780

770

760780

560

760

1200

1980

790

80023005003590780170770930

770

640

770

760

400760590

600

790

PCT. UEV.

FROM MEAN

3.6

2.3

0.93.6

25.60.9

59.4 REJECT

162.9 REJECT

4.9

6.2205.4

REJECT

33.6376.6

REJECT3.6

77.4 REJECT

2.323.5

2.311.62.30.9

46.9 REJECT

0.921.66.24.9

METHODS


AfOMIC ABSORPTION* DIRECT*

EMISSION,

1C PLASMA

AIOM1C ABSORPTION, DIRECT*

EMISSION,

1C PLASMA

A10MIC ABSORPTION, DIRECT,

ATOMIC ABSORPTION, OIRECT*

EMISSION, 1C

PLASMA

EMISSION,

1C PLASMA

ATOMIC ABSORPTION, DIRECT

ATOMIC ABSORPTION, OlRECt*


EMISSION, 1C

PLASMA.ATOMIC ABSORPTION, DIRECT*



EMISSION, 1C

PLASMA

EMISSION* 1C

PLASMA

EMISSION,

1C PLASMA

OTHER

EMISSION, ic

PLASMAATOMIC ABSORPTION, OIRECt*

OTHER


AIRAIR

AIR

AIRAIR

AIRAIR

AIRAIRAIR

AIR

AIR

REFERENCES

1*2*4

51*2*4

51*2*455

2*4

2*4

5 5 551*2*4

i*2*4

TOTAL RANGE


TO3590

MEANI

7b3


MEAN

?53 +

OR

61

62

CODE

008 015

017 028

037 -032 036

040

041042 045

051 Ob2

054

063

067 077 079

084 090093

094

096

098099

105

TABLE

7 -

REPORTED

VALUE1245018

1003040101220501112501410

40010101331910

200

10027


REPORT FOR

V

PCT. DfV.

FROM MEAN

33.5

77.8

177.0

0.3

***66.2

121.6

44.6

33.5

10.8

* A*

39.133.5

***

22.4

******44.6

44.6

26.0

71.7

50.1

44.6

****A*

IGNORED

IGNORED

IGNORED

IGNORED

IGNORED

.

IGNORED

IGNORED

49.6

METHODS

ATOMIC ABSORPTION, FLAMELE3S

EMISSION,

1C PLASMA

ATOMIC ABSORPTION DIRECT, NITROUS OXIDE

AIOM1C ABSORPTION, FLAMELESS

ATOMIC ABSORP1ION, DIRECT, NITROUS OXIDE

ATOMIC ABSORP110N, FLAMELESS

EMISSION,

1C PLASMA

A10MIC AbSORPIION, FLAMELESS

EMISSION,

1C PLASMA

ATOMIC ABSORPTION* FLAMELESS

EMISSION,

1C PLASMA

EMISSION*

1C PLASMA

ATOMIC ABSORPTION, FLAMtLESS


ATOMIC ABSORPTION, DIRECT, NITROUS OXIDE


EMISSION*

1C PLASMA

EMI33I.ON,

1C PLASMA

CULORIME1RIC, CATALYTIC OXIDATION

ATOMIC ABSORPTION) FLAMELESS

EMISSION*

1C PLASMA

ATOMIC ABSORPTION* DIRECT* NITROUS OXIDE



OTHER

REFERENCES

351,3

31,3

3535355331,31,3

s5431,3

1,3

TOTAL RANGE

STANDARD DEVIATION

TO so

MEAN! ie.1

12.1 95

X CONFIDENCE INTRVL OF

MEAN

18. iOR

-5.8

TABLE 8 -

STATISTICS BY METHOD FOR SAMPLE! M86

DETERMINATIONS ALKCCAC03)

METHOD

FITRATION, COLORIMETRIC, AUTOMATED

TITRATION, COLORIMETRIC, MANUAL

TITRATION, ELECTHOMETR1C, AUTOMATED

TITRATION, ELECTROMETRIC, MANUAL

OTHER

****** OVER ALL ******

DETERMINATION: B

METHODCOLORIMETRICt

CARMINE (CARMINIC

ACID)COLORIMETRIC,

CUHCUMINEMISSION,

1C PLASMA

****** OVER ALL ******

DETERMINATION! BR

METHOD

OTHER

****** OVER ALL ******

bETERMINATlONS CA

METHOD


EMISSION, 1C

PLASMA TITRATION,

EDTA******

OVER ALL

******

DETERMINATION! CL

METHOD

COLORIMETRIC, FERRIC THIOCYANATE,

ION CHROMATOGRAPHY

ION SELECTIVE ELECTRODE



****** OVER ALL

******

AUTOMATED

MEAN

150.0152.1153.6149.2152.7150.7

8TD DEV

0.06.65.74.31.25.4

N3151333369

MEAN

207

264

193

240

STD DEV

70

84

37 75

N 39927

MEAN

212

291

STD DEV

215

298

N511

MEAN

69.6

72.5

72.0

70.6

STD DEV

7.3

3.4

4*0

646

N50 111 70

MEAN

44.5

46.0

44.0

44.2

45.4

44.8

STD DEV

.7 .6 .7 .5 .8 .7

N24 4 3

13 23

69

63

TABLE 8 - -

STATISTICS BY MtlHOU FOR SAMPLE* M86

DETERMINATION! USRD 180

METHOD

RESIDUE, FILTRABLE

RESIDUE ON EVAPORATION

****** OVER ALL ******

PETERMINATIUN! F

METHOD

COLO

RIME

TRIC

, SP

ADNS

lUN

CHRO

MATOGWAPHY

ION

SELE

CTIV

E EL

ECTR

ODE, AU

TOMA

TED

ION

SELE

CTIV

E EL

ECTR

ODE, MA

NUAL

****** OVER ALL ******

DETERMINATION!

I

PETERMINAIIONI

K

(MET

HOD



OTHER

PLASMA, INDUCTIVELY COUPLED

****** OVER ALL ******

DETERMINATION! MG

METHOD

AT

OM

IC

AB

SO

RP

TIO

N,

DIR

EC

TE

MIS

SIO

N,

1C

PLA

SM

AT

UR

AT

ION

, E

DT

A.***** OVER ALL ******

AIR

64

MEAN

577.6

585.6

581.1

STD DEV

16.0

14.5

16.7

N 31

25

59

MEAN

2.18

2.10

1.95

1.96

i.99

STD DEV

0,32

0.26

0;14

0.19

0.21

N 4

10 3662

MEAN

4*70

4.94

4*42

4*57

3TO DEV

0.62

0*50

0.69

0.15

0.59

N45 105 3

66

MEAN

27.8

28.7

26.7

28.0

STD DEV

1.6

0.9

1.5

1.5

N

48

123

66

TABLE 8 -

STATISTICS BY METHOD FOR SAMPLE* M86

DETERMINATION! NA

ME THUD

ATOMIC ABSO

RPTI

ON,

DIRE

CT,

AIR

PLAS

MA,

INDU

CTIV

ELY

COUPLED

FLAM

E EM

ISSI

ON,

PHOT

OMET

RIC

****

** OVER

ALL

******

MEAN

76.7

76.2

77.0

77.0

STD DEV

3.5

S.O

2.4

3.3

N

45

11

10

69

DETERMINATION! N02-N

METHOD

CULORIMETRIC, DIAZOTIZATION

****** OVER ALL ******

MEAN

0*011

o.oi

i

STO

DEV

0*004

0.004

N 48 42


METHOD

CULORIMETRIC, URUCINE

COLOR1METRIC, CADMIUM REDUCTION, D1AZU11Z*TION

COLORIMETRIC, HYDRAZINE REDUCTION, DIAZOTI 2AT ION

ION CHROMATOGRAPHV

****** OVER ALL ******

MEAN

3.943

4.020

3.717

3*972

3.975

3TD DEV

0*407

0*377

0.411

0*336

0.392

N a 40 4 466

DETE

RMIN

ATIO

N! P, TOTAL

HETHOD

QLORIME1RIC,BLK O

I6,H2S04,

K&HG

S04,

PHOSPHOMOLYBDATE

COLO

RIME

TRIC

/ H2S04/PERSULF

DIG.

AS

CORB

IC ACID PH

OSPH

OMOL

VBD

OTHER

***** OVER ALL ******

MEAN

0.503

0.495

0.503

0.497

StD DEV

0.075

0*063

0.091

0.066

743 6

59

DETERMINATION! PH

HETHOO

CLECTROMETRIC

***** OVER ALL ******

MEAN

6.13

6.13

STD DEV

0.19

0.20

N78

64

65

66

TABLE 8 -

STATISTICS BY METHOD FOR SAMPLE: MB6

DETE

RMIN

ATIO

N: 3102

MEiH

ODATOMIC ABSORPTION, DIRECT, NITROUS OXIDE

COLORIMETRIC, MOLVBDOS IL1C 1C

ACID

CO'METRIC,AMINO-NAPTHUL 3ULFONIC ACID REDUCE-HETEKUPOLY BLUE

COLOR1METRIC,ASCURBIC ACID REDUCTION TO MOLVBDATE BLUE»AUTO.

EMISSION,

1C PLASMA

OVER ALL ******

MEAN

11.78

13.25

11.57

12.02

13.

2*1

12.62

STD DEV

3.67

0.51

2*19

1.97

0.64

2.37

N 11

104

129

52

DETE

RMIN

ATIO

N: so

u

METH

ODCOLORIME

IRIC

, METHYL TH

YMOL

BLUE* AUIOMATED

GRAVIMET

RIC,

BARIUM SULFATE

Ii)N

C

HR

OM

AT

OG

RA

PH

f T

HO

RIN

T

ITR

AT

ION

T

UR

UIU

IME

TR

IC,

BA

RIU

M

SU

LF

AT

E

******

OV

ER

A

LL

******

MEAN

217.5

225.2

227.2

220.0

222.2

221.9

STD DEV

8.8

13.7 7*8

0.0

15.2

12.7

N20 ia 6 326 68

UE

TE

RM

INA

UO

N:

SP

. C

ON

O.

METHOD


dHEAISTONE BRIDGE-TYPE CONDUCTIVITY METER

OTHER

****** OVER ALL ******

MEAN

852.9

861.0

879. B

859.0

STD DEV

47.7

49.9

15.9

47.8

N27 404

71

DETE

RMIN

ATIO

N: SH

METHOD


EMISSION,

1C PLA3MA

****** OVER ALL ******

MEAN773

755

753

STD DEV

66

83

97

N 9 820

DETERMINATION:

v

METHOD

ATOMIC ABSORPTION,

FLAM

ELES

SEMISSION,

1C PLASMA

****** OVER ALL ******

MEAN

19.3

13.5

1ft.

1

STD DEV

8.<4

11. 0

12.1

N 7 819

TABLE 9 --

STANDARD REFERENCE SAMPLE T8?

REPORT FU

R AC1D9CAC03

CODE

008

015

027

035

036

039

042

046

054

060

067

072

075

077

087

090

098

105

REPORTED

VALUE

412

400

403

410

390

370

428

396

393

412

418

476

362

398

434 8

410

236

PCT.

OE

V..

FROM MEAN

2.0

0.9

0.2

1.6

3.4

8.4

6.0

1*9

2.7

2.0

3.5

17.9

REJECT

5.4

-1.

47*

598

.0

REJECT

1.6

41.5

REJECT

METHODS

TITRATIONr

TITRATIONr

11TRAUON,

TITRATIONr

TITRATIONr

DURATION,

TlTRATIONr

TITRATIONr

TITRATIONr

IITRATION*

TITRATIONr

TITRATIONr

11TRATION,

TITRAf ION

*TltRATIUNr

TITRAtlONr

TITRATIONr

TlTRATIUNi

REFERENCES

ELECTROMETRIC,

ELECTROMETRICr

COLORlMETRICr

ELECTROMETRIC,

ELECTROMETRIC,

COLORlMETRICr

ELECTROMETRICr

ELECTROMETRICr

ELECTROMETRICr

COLORIMETRIC*

ELECTROMETRIC*

ELECTROMETRIC*

ELECTROMETRIC*

ELECTROMETRICr

ELECTROMETRIC*

ELECtROMETRICr

ELECTROMETRIC*

ELECTROMETRICr

MANUAL

MANUAL

MANUAL

MANUAL

MANUAL

MANUAL

MANUAL

MANUAL

MANUAL

MANUAL

MANUAL

MANUAL

MANUAL

MANUAL

MANUAL

MANUAL

MANUAL

MANUAL

,2,3,0

,2,3

,2,3,a

,2,3,4

,2*3,4

,2,3

r2,3,4

,2,3,4

,2,3,4

,2,3,4

,2,3,a

,2*3,4

r2,3,4

,2,3r4

TOTA

L RANSE


TO

476

MEAN!

403*7

95 X

CONFIDENCE iNTRVL OF MEAN

403*7 *

OR9*3

67

68

CODE

, TABLE 9 -

REPORTED

VALUE

STANDARD REFERENCE SAMPLE T87

REPORT FOR AG

002

006

007

008

010

<012

<015

<017

021

023

<026

<027

<029

<03

0 <

032

<035

039

040

<041

<042

045

<047

049

051

<054

<059

s064

<067

<068

*072

<075

077

' <

079

<081

<082

083

<088

<090

<096

<098

099

<105

<

1 2 0 1,10 10 3 2 9 3 2 101

101 1 I I 5 0 10 3 2 1 5 101

10 10 10 220 10 10

1 1 i 120 10 10

1

PCt. DEV.

FROM MEAN

60.0

20.0

100*0

60,0

***

***

***

20*0

260.0

***

A**

***

***

* A*

A**

60.0

60*0

M*

***

100.0

***

20.0

20,0

***

***

***

***

***

***

***

20.0

***

***

A**

60.0

***

***

*A*

A**

300.0

***

M*

IGNORED

IGNORED

IGNORED

IGNORED

IGNORED

IGNORED

IGNORED

IGNORED

IGNORED

IGNORED

IGNORED

IGNO

RED _

IGNORED

IGNORED

IGNORED

IGNORED

IGNO

Rcf)

IGNORED

IGNO

RED

IGNORED

IGNORED

IGNORED

IGNORED

IGNORED

IGNORED

IGNORED

IGNORED

IGNORED

METH

ODS

ATOMIC

ATOMIC

ATOMIC

ATOMIC

ATOMIC

ATOMIC

OTHER

ATOMIC

AtOMIC

ATOMIC

ATOMIC

AtOMIC

ATOMIC

ATOMIC

ATOMIC

ATOMIC

ATOMIC

ATOMIC

PLASMA*

ATOMIC

AtOMIC

AtUMIC

ATOMIC

A10MIC

AtOMIC

ATOMIC

AtOMIC

ATOMIC

ATOMIC

ATOMIC

ATOMIC

OTHER

AtOMIC

ATOMIC

ATOMIC

ATOMIC

ATOMIC

AtOMIQ

ATOMIC

ATOMIC

ATOMIC

ABSORPTION,

ABSORPTION*

ABSORPTION,

ABSORPTION,

ABSORPTION,

ABSORPTION,

ABSORPTION,

ABSORPTION,

ABSORPTION,

ABSORPTION,

ABSORPTION,

ABSORPTION,

ABSORPTION,

ABSORPTION,

ABSORPTION,

AB30RPtIQN»

ABSORPTION,

INDUCttVELY

ABSORPTION,

ABSO

RPTI

ON,

ABSORPTION,

ABSORPTION,

ABSORPTION,

ABSORPTION,

ABSORPTION,

ABSORPTION,

M30RPTTON,

ABSORPTION,

ABSORPTION,

ABSORPTION,

ABSORPTION,

ABSORPTION)

ABSORPTION,

ABSORPTION,

ABSORPtlON,

ABSORPTION,

ABSORPTION*

ABSORPTION,

ABSORPTION,

FLAMELES3

DIRECT, AIR

FLAMELESS

FLAMELE33

FLAMELESS

DIRECT, AIR

DIRECT* AIR

OlRECt* AIR

DIRECT* AIR

EXTRACTION

DIRECT, AIR

FLAMELESS

DIRECT* AIR

FLAMELESS

FLAM

ELES

SFL

AMEL

ESS

FLAM

ELES

SCO

UPLE

DFLAMELESS

DIRECT*

AIR

DIRECT, AIR

EXTRActlON

FLAMELESS

DIRE

CT,

AIR

FLAM

ELES

SD.IRECT, AIR

FLAMELESS

DtwrUT, AIR

DIRECT, AIR

DIRECt, AIR

FLAM

ELES

SFLAMELESS

FLAMELESS

FLAMELESS

EXTRACTION

DIRECT, AIR

DIRECt, AIR

DIRECT, AIR

FLAMELESS

(APDC/M1BK)

(APDC/MIBK)

(APDC/MlBK)

REFERENCES

3 1,2*3

1,2,3

3 1,2,3

3 3 3 1.2.3

1.2.4

3 1,2,3

3 1,2,3

3 1,2,$

1,2,3

3 3 3 3 1,2,4

1,2,3

1,2,3

1,2,3

3

TOTAL RANGE


TO 3.1

10MEANS

2.5


MEAN

2.5 4

OR -

1.8

TABLE 9


REPORT FOR AL

CODE

REPORTED

VALUE

002

006

007

015

017

020

023

027

032

036

039

040

041

042

045

046

047

051

064

067

068

072

076

077

079

081

OB8

090

096

098

099

105

10 5 0<

50 4031

0<

50<

100

< 10

< 10 10

< 20

< 10 10

< 10 60

320

< 10

< 25

< 100 20

< 50

0 80<

400

< 20

< 90

< 50

< 10

< 10

0<

100

< 10

0 80

PCT.

OE

V*FROM MEAN

87.3

93.7

iOO.O

A*A

49.2

293.

7*AA

***

A**

AA*

87.3

A*A

AAA

87.3

AA*

, 23

.8306.3

AAA

AAA

AA*

74.6

A** 1.6

A*A

AAA

A*A

AA*

AAA

AA*

**A

**A 1.6

METHODS

ATOMIC ABSORPT ION, D IREC t»FUMELES8

ATOMIC ABSORPTION, DIRECT/, FLAMELESS

ATOMIC AMORPTlONtDIRECttFLAMELESS

IGNORED PL

ASMA

, INDUCTIVELY COUPLED

ATOMIC ABSORPTION, DIRECT, NITROUS OX

IDE,

MANUAL

IGNORED ATOMIC ABSORPT tONjDlRECT, NITROUS OXIDE»MANUAL

IGNORED ATOMIC ABSORPT lON

jiDI

RECT

, NITROUS OXlDE»MANUAL

IGNORED ATOMIC ABSORPT lONfD iRE

Ct , FLAMELESS

IGNORED PLASMA, INDUCTIVELY COUPLED

ATOMIC ABSORPTION* DIRECT, FLAMELESS

IGNORED PLASMA,

INDUCTIVELY COUPLED

IGNORED

PLASMA*

INDUCTIVELY COUPLED

ATOMIC ABSORPTION* DIRECT, FLAMELESS

IGNORED

ATOMIC ABSORPTION/DIRECT, NITROUS OXlDE»MANUAL

ATOMIC ABSORPTION, DIREGT^NITROUS OX

lDE,

MANUAL

IGNORED AtOMlC ABSORPT ION) CH

EL At ION

E XT

RAC

t ION, Nl TR

OU3

OXIDE, MANUAL

IGNORED ATOMIC ABSORPT ION, D IREC T , FLAM^LESS

IGNORED ATOMIC ABSORPT ION , D IREC T , NI T ROU8 OX

IDE,

MANUAL

ATOMIC ABSORPTION, DIRECT, FLAMELE33

IGNORED A10MIC ABSORPTlON^DlRECT, NITROUS OX

lDE,

MANUAL


IGNORED ATOMIC ABSORPT ION, D IR

ECT

, NITROUS Ox

tDE,

MANUAL

IGNORED PLASMA,

INDUCTIVELY COUPLED

IGNORED ATOMIC ABSORPT IQNjDlRECT ,

NITROUS OX

IDE,

MANUAL

IGNORED ATOMIC ABSORPTION, DIRECT, FLAMELESS

IGNORED PLASMA,

DIRECT CURRENT

'IGNORED A10MIC ABSURPT ION, DIRECT iNlTROUS OX

IDE,

MANUAL

IGNORED ATOMIC ABSORPTION, DIRECT , NITROUS OX

IDE,

MANUAL

IGNORED ATOMIC ABSORPT 1 ON, D IREC

T , N

I TR

OUS

OXID

E, MANUAL

PLASMA, DIRECT CURRENT

REFERENCES

3 3 3 1,2,3,4

1,2,3,4

1,2,3,4

3 2,4

3 1,2,3,4

3 1,2,3,4

1,2,3,4

1,2,3,4

3 1,2,3,4

1,2,3,a

1,2,3,4

TO

TA

L

RA

NG

E

0 S

TAN

DA

RD

D

EV

IAT

ION

TO

113.9

320

MEANJ

76.8


78.8 +

OR -

72.4

69

70

TABLE 9 --


REPORt FOR AS

REPORTED

CODE

VALUE

002

5006

2007

0008

4012

16015

301

6 1

020

1602

1 17

022

202

3 2

026

< 5

027

3029

2030

< 20

032

9035

2036

3039

104

0 6

041

< 10

042

20<I5

40046

2047

10OU8

15049

705

1 2

05«

< lO

056

2059

< 10

064

< 10

067

< 10

068

2076

3077

3079

< 50

081

< 5

082

iO083

3084

3088

3089

2090

209U

4096

< 10

098

< 5

099

2105

3

PCT* DEV.

FROM MEAN

6.3

57.5

100.0

14.9

240.2

36.2

78.

7240.2

261.5

57.5

57.5

***

36.2

57.5

A**

91.4

57.5

36.2

78.7

27.6

A**

57.5

750.6

57*5

112.6

219*0

48.9

57.5

ft**

57.5

***

***

***

57.5

36.2

36.2

***

A**

112.6

36.2

36.2

36.2

57.5

57.5

14.9

***

***

57. b

36.2

METHODS

ATOMIC

ATOMIC

ABSORPTION)

ABSORPTION,

FLAMELESS

HYDRIDE, (NABH4) ,

MANUAL

3PECTHOPHOTOMETR1C, SILVER DIETHYL DITHIOCARBAMATE

IGNORED

IGNORED

IGNORED

REJECT

IGNORED

IGNORED

IGNORED

IGNORED

IGNORED

IGNORED

IGNORED

IGNORED

ATOMIC

ATOMIC

OTHER

ATOMIC

ATOMIC

ATOMIC

ATOM

ICOTHER

ATOMIC

ATOMIC

ATOMIC,

ATOMIC

ATOMIC

ATOM

ICATOMIC

ATOMIC

ATOMIC

ATOMIC

ATOMIC

ATOMIC

ATOMIC

ATOMIC

ATOMIC

A-BS

ORPT

tON*

ABSORPTION*

ABSORPTION,

ABSORPTION)

ABSO

RPTI

ON,

ABSORPTION)

ABSORPTION*

ABSORPTION,

ABSORPTION,

ABSORPTION*

ABSORPTION,

ABSORPTION)

ABSORPTION)

ABSORPTION)

ABSORPTION)

ABSORPTION*

ABSO

RPTI

ON)

ABSORPTION)

ABSORPTION*

ABSORPTION1

,ABSORPTION)

SPECTROPHOTOMETRIC

ATOMIC

ATOMIC

ATOMIC

ATOMIC

ATOMIC

ATOMIC

ATOMIC

OTHER

ATOMIC

ATOMIC

ATOMIC

ATOMIC

ATOMIC

ATOMIC

ATOMIC

ATOMIC

ATOMIC

AIOMIC

ATOMIC

ABSORPTION)

ABSORPTION!

ABSORPTION)

ABSORPTION)

ABSORPTION)

ABSORPTION*

ABSORPTION,

ABSORPTION,

ABSORPTION,

ABSORPTION,

ABSORPTION,

ABSORPTION,

ABSORPTION,

ABSORPTION,

ABSORPT ION

,ABSORPTION,

ABSORPTION,

ABSORPTION,

FLAMELESS

FLAMELESS

FLAMELESS

FLAMELESS

'FLAMELESS

FLAMELESS

FLAMELESS

FLAMELESS

HYDRIDE) (NABH4), MANUAL

FLAMELE33

HYDRIDE, (NABH4), MANUAL

FLAMELES&

FLAM

ELES

SFL

AMEL

ESS

FLAMELESS

FLAMELESS

FLAM

ELES

SHYDRIDE, (NABH4), MANUAL

FLAMELESS

HYDRIDE* (ZlNCl, MANUAL

HYDR

IDE,

(NABH^JAUTO

MATE

D, SILVER DIETHYL DITHIOCARBAMATE

HYDRIDE) (NABH4)*MANUAL

FLAMELESS

FLAMELESS

FLAMELE'SS

FLAM

ELES

SFL

AMEL

ESS

HYDRIDE) (NA

BH4)

, MA

NUAL v

FLAMELESS

FLAMELESS

FLAMELESS

FLAMELESS

HYDRIDE, (NABH4)»MANUAL

HYDRIDE, INABH4), AUTOMATED

FLAMELESS

FLAMELESS

FLAMtLESS

'HYDRIDE, (NABH4), MANUAL

FLAMfcLESS

REFERENCES

3 1 2*3)4

3 3 3 3 3 3 3 I 3 1 3 3 3 3 3 3 i 3 1,2,3,4

4 2)3)4

1 3 3 3 3 3 1 3 3 3 3 1 4 3 3 3 1 3

TOTAL RANGE


TO 4.6

40

MEAN:

a.7


MEAN

4.7

OR -

1.5

TABLE 9 --


REPORT FOR BA

CODE

002

006

007

006

010

012

015

017

020

021

023

026

030

032

036

039

040

041

042

045

046

047

049

052

054

056

059

064

067

072

075

077

079

OBI

062

083

064

068

090

094

096

096

099

105

REPORTED

VALUE 62

230 66

1200 1

100

60 54 62 29

193 85 60 64 60 6U 55 60 50

500 70

172 49 66 44 70

200

400

200

100 60 100

N 60

53

51

50

54

60

59

62

50

200

100 40

PCT. DEV.

FROM MEAN

22.8

166.3

17.9

393.6

REJECT

***

IGNORED

24.5

25.3

32*6

22.6

63.9

140.2

5.8

0.4

20.3

25.3

25.3

31.5

25.3

37.6

***

IGNORED

12.9

114.

139.0

15.4

45.2

12.9

***

IGNO

RED

***

IGNORED

146.9

M*

IGNORED

25.3

***

IGNORED

25.3

34.0

36.5

37.8

32.8

0.4

26.6

22.8

***

IGNORED

146*9

***

IGNORED

50.2

METHOOS

ATOMIC ABSORPTION, FLAMELESS

ATOMIC AbSORPTION, FLAMELESS

PLAS

MA,

INDUCTIVELY

COUP

LED





ATOM

IC ABSORPTION,

DIRE

CT*

NITR

OUS

OXID

E

ATOMIC ABSORPTION/ DIRECT, NITROUS OXIDE

ATOMIC AB

SORP

TION

, DI

RECT

* NITROUS

OXID

EATOMIC ABSORPTION, FLAMELESS

ATOMIC ABSORPTION, DIRECT, NITROUS OXlDE




PLASMA,

INDU

CTIV

ELY

COUP

LED

PLAS

MA^

INDUCTIVELY

COUPLED

ATOM

IC ABSORPTION,

DIRECT,

NITROUS

OXID

E '

ATOMIC ABSORPTION, DIRECT, NITROUS OXtOE


ATOM

IC ABSORPTION,

DIRECT,

NITROUS

OXID

EPLASMA, INDUCTIVELY COUPLED


ATOMIC ABSORPTION, DIRECT) NtTROUS OXlDE

ATOMIC ABSORPTION, DIRECT, NtTROUS OXIDE

ATOMIC ABSORPTION) DIRECT, NITROUS OXIDE


ATOMIC ABSORPTION) DIRECT, NITROUS OXlDE

ATOMIC ABSORPTION, DIRECT, NITROUS OXlDE


PLASMA,

INDUCTIVELY

COUP

LED





PLASMA* DIRECT CURRENT

PLASMA) INDUCTIVELY COUPLED

GRAVIMETRIC, SULFATE

ATOMIC ABSORPTION) DIRECT, NITROUS OXIDE


AfOMIC ADSORPTION, DIRECT, NITROUS OXIDE

PLASMA, DIRECT CURRENT

REFERENCES

3 3 5 1,2, 3, a

1,2,3,4

5 1,2,3,4

1,2,3,4

1,2,3,4

3 1,2,3,4

3 5 3 5 5 1,2,3,4

1,2,3,4

1,2,3,4

1,2,3,4

5 3 1,2,3,4

1)2)3)4

1,2,3,4

1,2,3,4

1,2,3,4

1,2,3,4

1,2,3,4

5 1,2,3,4

3 3 5 2 5 4 1,2,3,4

1,2,3,4

1,2,3,4

2

TOTAL RANGE

29

STANDARD DEVIATION

TO

51.3

1200

MEAN!

80.3

95 X CONFIDENCE INTHVL OF MEAN

HO.3 +

OR -

17.6

71

72

CODE

TABLE ^ --

REPORTED

VALUt

015

«017

020

«022

027

«032

036

«039

040

<04

1 <

042

051

-05

2 <

067

«068

<079

<08

1 .

i082

i084

<08

8 «

089

«090

<098

-099

105

t 1 i

: 1 0

c 10

c 1

' 1 i

c 10

c 5 0

c 10

: 1

c 10

: I

l 1

: 5

: 1

c 1

t 1

i 10

c 1

c 10

c 10

c 1

STANDARD REFERENCE SAMPLE 187

REPORT FOR BE

METHODS

PCT. DEV.

FROM MEAN

* **

100.0

A**

100.0

***

***

* **

ioo.o

*A*

***

100*0

** A

***

* A*

***

***

***

**«

***

***

***

***

**«

**A

***

IGNORED

IGNORED

IGNORED

IGNORED

IGNORED

IGNORED

IGNORED

IGNORED

IGNORED

IGNORED

IGNORED

IGNORED

IGNORED

IGNORED

IGNORED

IGNORED

IGNORED

IGNORED

IGNORED

IGNORED

IGNORED

PLAS

MA*

INDUCTIVELY

COUPLED

ATOM

IC AB

SORP

TION

, UIRfcCI, NI

THOU

S OXIDE

ATOM

IC AB

SORP

TION

, FL

AMEL

ESS

ATOM

IC ABSORPtlON,

DIRE

CT,

NITR

OUS

OXID

EAT

OMIC

AB

SORP

TION

* FL

AMEL

ESS

PLASMA>

INDU

CTIV

ELY

COUP

LED

ATOMIC AB

SORP

TION

, FL

AMEL

ESS

PLASMA*

INDU

CTIV

ELY

COUPLED

PLASMA*

INDUCTIVELY

COUP

LED

ATOM

IC ABSORPTION*

FLAMELESS

ATOM

IC A

BSORPTION* DI

RECT

, Nt

THOU

S OX

IDE

PLASMA*

INDUCTIVELY

COUPLED

ATOM

IC ABSORPTION*

DIRE

CT*

NITROUS

OXIDE

ATOMIC A

BSORPTION* FLAMELESS

PLASMA*

INDUCTIVELY

COUPLED

ATOM

IC A

BSOR

PTIO

N* DI

RECT

, NITROUS

OXtD

EAT

OMIC

ABSORPTION,

FLAMELESS

PLAS

MA*

INDU

CTIV

ELY

COUPLED

COLORIMETRIC,

ALUM1NON

ATOM

IC A

BSORPTION* DI

RECT

* NI

TROU

S OXIDE

PLAS

MA*

INDUCTIVELY

COUP

LED

ATOMIC A

BSOR

PTIO

N* DIRECT*

NITROUS

O*ID

EATOMIC A

BSOR

PTIO

N* D

IRECT/ N

ITRO

US O

XIDE

ATOM

IC ABSORPTION*

FLAMELESS

REFERENCES

5 1,2,3,4

1,2,3,4

3 5 3 5 5 3 1*2*

3, 4

5 ir2»3,4

3 5 1,2*3,4

3 5 1 i,2*3,4

5 1,2,3,4

3

TOTAL RANGE


TO 0.6

MEANS

0*5

95 %

CONFIDENCE INTRVL OF MEAN

0.5 *

OR -

0.9

TABLE 9 --


7 REPORT FOR CO

CODE

002

006

007

006

010

018

013

015

017

020

021

023

026

027

029

030

032

035

036

039

040

041

042

045

046

047

048

049

051

052

054

059

064

067

068

072

075

076

077

079

081

082

083

084

088

089

090

096

098

REPORTED

VALUE

0.0

1.0

0.1

0.0

0.3

1.0

4.0

3.0

5,0

1.0

0.2

0.1

2.0

0.0

0.1

1.0

1.0

2.0

0.7

1.0

0.1

5.0

0.1

10.0

0.2

3.0

0.3

1.0

1.0

1.0

0.7

10.0

0.2

20.0

0.4

10.0

3.0

2.2

10.0

10.0

1.0

1.0

0.2

2.0

1.0

0.1

1.0

10.0

20.0

PCT.

DE

V.FROM M

EAN

too.o

3.7

89.6

100.0

***

***

314.9

***

418.7

3*7

79.3

89i6

*A*

ioo.

o89.6

3.7

*A*

107.5

27*4

3.7

***

***

89.6

***

i*A

211*2

68*9

3.7

3.7

***

27.4

**A

**1

974*7

58.5

***

211.2

128.2

A**

***

*** 3*7

79.3

***

***

* **

***

***

974.7

METHODS

ATOMIC ABSORPTION, FLAMELES3

ATOMIC ABSORPTION, DIRECT* Al

RATOMIC ABSORPTION, FLAMELESS


IGNORED ATOMIC ABSORPTION, FLAMELESS


ATOMIC ABSORPTION, DIRECT* AlR


REJECT




IGNORED ATOMIC ABSORPTION* EXTRACTION, (APDC/MlBKJ


ATOMIC AB

SORP

TION

, FL

AMEL

ESS



ATOMIC ABSORPTION, EXTRACTION, (APDC/MlfiK)

ATOMIC A

BSORPTION, FLAMELESS


IGNORED ATOMIC ABSORPTION* FLAMELESS

IGNORED

PLASMA,

INDU

CTIV

ELY

COUPLED


IGNORED


ATOMIC ABSORPTION, DIRECT* AtR

ATOM

IC ABSORPTION,

FLAM

ELES

SATOMIC ABSORPTION* DIRECT* AIR

ATOMIC ABSORPTION, EXTRACTION, (APDC/MIBK)



IGNORED ATOMIC ABSORPTION, DIRECT, AIR


REJECT






IGNORED ATOMIC ABSORPTION, DIRECT* At

RIGNORED

PLASMA,

INDU

CTIV

ELY

COUP

LED

IGNORED ATOMIC ABSORPTION, EXTRACTION, (APOC/MIBK)





IGNORED ATOMIC ABSORPTION, EXTRACT ION

, (APOC/MIBK)

IGNORED ATOMIC ABSORPTION, EX TRACTION, (APOC/MIBK)


REJECT


REFERENCES

i,a*3,4

3 3 3 3 1,2,3,4

5 1,2,3,4

3 3 1,1

3 3 3 3 1,4

3 3 3 3 1,2,3,4

3 1,2,3,4

1,4

3 3 1,2,3,4

3 1*2,3,4

3 1,2,3,4

1,2,3,4

5 1,2,3,4

5 1,4

3 3 5 3 1,4

1,4

1,2,3,4

1,2,3,4

73

74

CODE

099

105

TABLE

--

REPORTED

VALUE

< 10*0

< 1.0

STANDARD.REFERENCE SAMPLE T87

REPORT FO

R CD

PCT* DEV.

FROM MEAN

***

***

METHODS

IGNO

RED

ATOM

IC ABSORPTION,

DIRE

CT*

AIR

IGNO

RED

ATOM

IC A

BSORPTION, FLAMELE33

REFERENCES

3

TOTAL RANGE

0.0

STANDARD DEVIATION

TO

20.0

" MEAN*

0.9t

>1.08


Oi96

4- OR -

0.45

TABLE

-

STANDARD REFERENCE SAMPLE T6t

REPORT FOR CO

CODE

REPORTED

VALUE

006

«00

6015

«017

020

«02

202

7 «

032

«040

«041

<042

046

*046

051

052

067

079

061

062

090

094

096

098

<099

«: 100

5 5

13:

1 0s

20:

1:

10c

5 3t

5 5 3t

3c

10c

10 40

c 1

« 1

11e

50c

10e

10

PCT.

FROM

A* A

100. ***

160. ***

100. ***

***

*A*

***

10.

AA* 0.

40.

*AA

***

***

700;

AA*

AAA

120. AAA

AAA

AAA

DF.V

.MEAN

0 0 0 0 0 0 0 0

IGNORED

IGNORED

IGNORED

IGNORED

IGNORED

IGNORED

IGNORED

IGNORED

IGNORED

IGNORED

IGNORED

REJECT

IGNORED

IGNORED

IGNORED

IGNORED

IGNORED

METHODS

ATOMIC

ATOMIC

PLASMA,

ATOMIC

ATOMIC

ATOMIC

ATOMIC

PLASMA,

PLASMA,

ATOMIC

ATOMIC

ATOMIC

ATOMIC

PLASMA,

ATOMIC

PLASMA*

ATOMIC

ATOMIC

ATOMIC

PLASMA/

ATOMIC

ATOMIC

ATOMIC

ABSORPTION,

ABSORPTION,

INDUCTIVELY

ABSORPTION,

ABSORPTION,

ABSORPTION,

ABSORPTION,

INDUCTIVELY

INDUCTIVELY

ABSORPTION,

ABSORPTION,

ABSORPTION,

ABSORPTION,

INDUCTIVELY

ABSORPTION,

INDUCTIVELY

ABSORPTION,

ABSORPTION,

ABSORPTION,

INDUCTIVELY

ABSO

RPTI

ON,!

ABSORPTION,

ABSORPTION];

DIRECT, AIR

FLAMELESS

COUPLED

DIRECT, AIR

FLAMELESS

DIRECT, AIR

FLAMELESS

COUPLED

COUPLED

FLAMELESS

DIRECT, Al

RFLAMELESS

EXTRACTION

COUPLED

DIRECT, Al

RCOUPLED

DIRECT, AIR

FLAMELESS

EXTRACTION

COUPLED

DIRECT, AtR

DIRECT, AIR

DIRECT, AtR

(APDC/MIBKJ

(APD

C/MI

BK)

REFERENCES

1,2,3,4

3 5 1,2>3,4

3 5 5 3 1,2,3,4

1,4

5 1,2,3*4

5 1,2,3,4

3 1,4

5 1,2,3,4

1,2,3*4

1,2,3,4

TOTAL RANGE


TO 5.1

40ME

ANI

5*0

95 X

CON

FIDE

NCE

INTRVL O

F MEAN

5iO

6R

4.7

75

76

CODE

002

006

007

006

012

013

015

017

020

022

023

026

027

029

030

032

035

036

039

040

041

042

045

046

047

046

049

050

051

054

059

064

067

066

071

072

075

076

077

079

060

Owl

Oh?

063

064

087

066

089

090

TABLE ^ - -

REPORTED

VALUE 1 1 1 1107 5

245 1

305

101

10 5 2 101 5 5 3

20 203 1

227 7

10 11 3

10 1 5

10 20 4

20 102 8 I 1 2 131

101


REPORT FUR CR TOT

PCT. UEV.

FRUM *'

EAN

64.6

**A

64.6

84.6

54.2

8.0

* **

270.1

22.9

84.6

AAA

A**

AA*

AA*

AA*

22.9

69.2

AA*

84.6

AAA

* **

53.7

* **

208.5

53.7

84*6

239.3

6*0

8.0

A A*

69.7

* A*

A**

AAA

22.9

A* A

206.5

36.3

A* *

***

69. e

23.4

84.6

64.6

** *

100.5

64.6

* **

***

METHODS




A10MIC ABSORPTION* FLAMELES3

ATOMIC ABSORPTION, DIRECT, AI

RATOMIC ABSORPTION, DIRECT, AIR




IGNORED ATOMIC ABSORPTION, DIRECT* AlR


IGNORED ATOMIC ABSORPTION, DIRECT, AtR




AtOMIC ABSORPTION, FLAMELESS

IGNORED


IGNORED ATOMIC ABSORPTION; FLAMELESS



IGNORED

ATOMIC ABSORPTION, DIRECT* AI

RATOMIC ABSORPTION, DIRECT, AtR



ATOMIC ABSORPTION, DIRECT, AIR*

ATOMIC ABSORPTION, EXTRACTION (APDC/MIBK)

IGNORED ATOMIC ABSORPTION, DIRECT, AIR ,

ATOMIC -ABSORPTION, DIRECT, AI

RIGNORED ATOMIC ABSORPTION) FLAMELESS

IGNORED ATOMIC ABSORPTION, DIRECT, AtR



IGNORED ATOMIC ABSORPTION, DIRECT, AlR


PLASMA*

INDUCTIVELY

COUPLFD

IGNORED ATOMIC ABSORPTION, DIRECT, AI

RIGNORED

PLASMA,

INDUCTIVELY

COUP

LED

ATOM

IC AB

SORP

TION

, DI

RECT

, AIR

AIOMIC ABSORPTION, FLAMELESS



ATOMIC AB

SORP

TION

, DIRECT,

AIR


IGNORED OTHER

IGNORED ATUM1C ABSORPTION, EXTRACTION (APOC/MIBK)

REFERENCES

1,2,3,4

3 3 1,2,

3, a

1*2,3,4

1,2*3,4

1,2*3,4

3 3 3 3 * 3 1,2,3,4

1,2,3,4

3 1,2*3,4

1,2,3,4

1,3,4

1,2,3,4

1,2,3,4

3 1,2,3,4

3 1,2,3,4

1,2,3,«

1,2)3,a

1,2,3,4

1,2,3,a

3 3 1,2,3,4

3 1,3,

a

TABLE 9 -


REPORT FOR CR TOT

CODE

096

097

098

099

100

105

REPORTED

VALUE

< 50 3

< 20 10

1<

1

PCT. DEV.

FROM MEAN

*A*

53,7

***

51.2

84.6

***

METHODS

IGNORED ATOMIC ABSORPTION* DIRECT* AIR


IGNORED ATOMIC AB-SORPTtON, DIRECT, AIR



REFERENCES

3 1,2, 3, a

1*2*3*4

TOTAL RANGE

STANDARD DEVIATION

TO

24

MEAN

: 6.

56.8

95 X CONFIDENCE INtRVl OF MEAN

6.5 4

OR -

11

TABLE

- -

78


REPORT FOR CU

CODE

00?

OOb

007

008

010

012

013

015

017

020

021

022

023

026

027

029

030

032

035

036

039

040

041

042

045

046

047

04B

049

050

051

052

054

059

064

067

068

070

071

072

073

075

076

077

079

080

OBI

082

063

REPORTED

VALUE 7 6204

11 10 10 10 8 1 9 6 10 9105

20 17 10 6 1 6 610 20 20 11 6187 4 10 10 503 10 7 5 14

10

10

17

15

2'0 9 8 9 5 1

PCT. UEVi

FROM

MEA

N

21.?

32.5

125.0

55.0

23.8

12.5

12.5

A*A

10.0

88.7 1.3

32*5

AAA 1.3

A*A

43.7

**A

91.3

12.5

32.5

88.7

32.5

32.5

AAA

AAA

125.0

23^8

32.5

102.

521.2

55.0

*AA

12.5

A*A

66.2

A A*

21.2

43.7

57.5

A**

12,5

91.3

68.8

*** 1.3

10.0

1.3

43.?

8fl.

7

METHODS








IGNORED PLASMA* INDUCTIVELY COUPLED




IGNORED ATOMIC ABSORPTION* DIRECT, AIR

ATOMIC ABSORPTION* EXTRACTION (PDCA/CHCL3)

IGNORED

ATOMIC AB

SORP

TION

* DIRECT*

AIR








IGNORED

ATOM

IC AB

SORP

TION

* DI

RECT

* AIR

IGNO

RED



ATOMIC ABSORPTION* EXTRACTION '(POCA/CHCL3)



ATOMIC ABSORPTION* EXTRACTION (APDC/MIBK)



IGNO

RED

ATOM

IC AB

SORP

TION

, DIRECT*

AIR


IGNO

RED

ATOM

IC AB

SORP

TION

* DIRECT,

AIR


ATOMIC ABSORPTION; FLAMELESS


IGNORED ATOMIC ABSORPTION, DIRECT* AIR


AIOMIC ABSORPTION, DIRECT, AI

RPLASMA, INDUCTIVELY COUPLED






REFERENCES

1*2*3,4

5 3 3 1*2*3,4

i*2*3»4

5 1*2*3,4

1,2*3*4

3 2*3

1*2*3*4

1*2*3,4

3 1*2*3*4

3 3 3 5 1*2*3*4

1*2*3*4

1*2*3*4

2*3

1*2*3*4

1*2*3*4

1*4

5 1*2*3*4

1*2*3*4

3 1*2*3*4

3 3 1*2*3*4

1*2*3*4

1*2*3*4

1*2*3*4

5 1,2,3,4

5 1*2*3*4

3 3

TABLE

-


7

CODE

084

087

088

089

090

094

096

097

098

099

100

105

REPORTED

VALUE 12 13 20 10 6 8208 10 10 12

120

PCT. DEV.

FROM MEAN

35.0

46.3

***

***

38.5

10.0

***

10.0

**A

12.5

35*0

250.0

IGNORED

IGNORED

IGNORED

IGNORED

REJECT

METHODS

PLASMA)

ATOMIC

ATOMIC

ATOMIC

ATOMIC

PLASMA,

ATOMIC

ATOMIC

ATOMIC

ATOMIC

ATOMIC

REPORT FOR CU

INDUCTIVELY COUPLED




ABSORPTION, EXTRACTION (APDC/MlBK)

INDUCTIVELY COUPLED


ABSORPTION) DIRECT, AIR

ABSORPTION, DIRECT, Al

R ABSORPTION, DIRECT) AIR


REFERENCES

,2,3,a

,2,3,4

,2,3,a

,a ,2,3,a

,2,3

,a,2)3)4

,2,3,4

TOTAL RANGE


TO

120

MEAN

I 8*

9 ,

4.7

95 X CONFIDENCE IN

tRVL

Of ME

AN

8*9

4- OR

4*4

79

TABLE ? --

80


7REPORT FOR FE

CODE

002

OOh

007

008

012

015

016

017

020

022

023

027

030

032

035

036

039

040

041

042

045

046

047

049

051

052

054

059

060

064

065

067

066

069

071

072

075

076

077

079

080

081

082

083

084

087

086

089

090

REPORTED

VALUE 014 10 10 10 10 10 30 10 650 10 503

20 10 50 10 10 10 20 40 40 10 10 12200 60 70

100 40 506

20 40 30880

170 50 20 20 605 2 10 40 30 104

PCT. DEV.

FROM MEAN

100.0

35.6

54.0

54.0

54.0

***

54.0

36.0

54.0

72.4

***

***

+ **

86.2

6.0

***

130.1

***

***

54,0

***

84.0

84.0

54.0

54.0

44.8

***

***

222.1

360.1

84.0

***

72.4

***

84.0

** *

949.1

682.2

**.* 8.0

8.0

268.1

77.0

90.8

***

84.0

***

*A*

81.6

METHODS

ATOMIC AB

SORP

TION

, FL

AMEL

ESS

ATOM

IC AB

SORP

TION

, DIRECT,

AIR


OTHER



ATOM

IC AB

SORP

TION

, DIRECT*

AIR

ATOMIC ABSORPTION, DIRECT, Al

R

ATOMIC ABSORPTION, BLAMELESS

IGNORED ATOMIC ABSORPTION, DIRECT, AlR





IGNORED PLASMA* INDUCTIVELY COUPLED



IGNO

RED

PLASMA,

INDUCTIVELY

COUPLED


IGNORED



OTHER



IGNORED ATOMIC ABSORPTION* DIRECT* AtR


OTHER

REJECT

ATOMIC ABSORPTION, DIRECT, AtR

ATOM

IC A

BSORPTION, DIRECT*

AIR

IGNO

RED

ATOM

IC A

BSORPTION, DI

RECT

* AI

RATOMIC ABSORPTION, FLAMELESS



IGNORED

ATOM

IC AB

SORP

TION

* DIRECT*

AIR

REJECT


REJECT



PLASMA, IN

DUC-

T1VE

LY COUPLED

(ATOMIC ABSORPTION, DIRECT, AIR


OTHER






REFERENCES

3 1*2,3,4

5 1,2,3,4

5 1,2,3,4

1*2*3*4

1*2,3,4

1,2*3*4

,1*2*3*4

3 1*2*3*4

5 1,2,3,4

5 5 1*2*3,4

1,2,3,4

1*2,3,4

5 1*2*3,4

1,2,

3, 1

1*2,3,4

1*2*3*4

3 1*2*3,4

1*2,

3,4

1*2,3*4

1,2,3,4

5 1,2*3,4

5 1*2*3*4

3 5 1*2*3*4.

1*2*3*4

1,2,3,4

5

TABLE


METHODS

REPORT FOR FE

COUE

096

098

099

105

REPORTED

VALUE

< 30

< ao

< 10 30

PCT. OEV.

FROM MEAN

***

,***

***

38.0

REFERENCES

IGNORED

ATOM

IC AB

SORP

TION

, DIRECT,

AIR

IGNORED

ATOM

IC ABSORPTION,

DIRE

CT,

AIR

IGNORED

ATOMIC AB

SORP

TION

, DIRECT*

AIR

OtHER

TOTAL RANGE

0 TO

STANDARD DEVIATION

20.3

880

MEAN!

21.7

95 X


ai*7

OR -

f.6

81

82

CODE

002

007

008

010

012

015

016

021

026

027

029

032

035

036

039

040

041

042

045

016

047

048

049

050

051

054

059

064

067

068

077

081

082

083

084

088

089

090

096

098

099

105

TABLE 9 -

REPORTED

VALUE

0.4

0.3

0.3

0.5

1.0

0.3

o.i

0.9

0.2

0.3

0.2

0.2

0.3

0.3

0.1

0.5

0.3

0.3

0.2

2.0

0.2

0.4

0.2

0.3

0.2

0.1

0.5

0.2

STAN

DARD

REF

EREN

CE S

AMPL

E TBT

REPORT F

OR H

G

0.6

0.4

0.3

0.4

0.7

0.1

0.3

PCT*

FROM 42. 6. 6.

***

255. 6.

64.

219*

28.

DEV.

MEAN

1 6 6 3 6 5 7 9

IGNORED

REJECT

REJECT

6*6

28.

28. 6.

9 9 66*6

64,5

**A 6. 6.

***

***

28.

42.

28. 6.

28.

***

77.

***

***

***

113.

42. 6.

28.

28.

***

***

64.

42.

146. ***

***

6 6 9 1 9 6 9 6 2 1 6 9 9 5 1 7

IGNORED

IGNORED

IGNORED ,

IGNORED

IGNO

RED

IGNORED

IGNORED

IGNORED

IGNORED

REJECT

IGNORED

IGNORED

METHODS

ATOMIC

ATOMIC

ATOMIC

A10MIC

ATOMIC

ATOMIC

ATOMIC

ATOMIC

ATOMIC

ATOMIC

ATOMIC

ATOMIC

ATOMIC

ATOMIC

ATOMIC

AtOMIC

ATOMIC

ATOMIC

ATOMIC

ATOMIC

ATOMIC

AtOMIC

ATOMIC

ATOMIC

ATOMIC

ATOMIC

ATOMIC

ATOMIC

A10M1C

ATOMIC

ATOMIC

ATOMIC

ATOMIC

ATOMIC

ATOMIC

ATOMIC

ATOMIC

ATOMIC

01HER

A10M1C

ABSORPTION,

ABSORPTION,

ABSORPTION,

ABSORPTION,

ABSORPTION,

ABSORPTION)

ABSORPTION,

ABSORPTION,

ABSORPTION,

ABSORPTION)

ABSORPTION)

ABSORPTION,

ABSORPTION)

ABSORPTION,

ABSORPTION,

ABSORPTION)

ABSORPTION)

ABSORPTION)

ABSORPTION)

ABSORPTION)

ABSORPTION)

ABSORPTION)

ABSORPTION)

ABSORPTION)

ABSORPTION)

ABSORPTION,

ABSORPTION,

ABSORPTION,

ABSORPTION,

ABSORPTION)

ABSORPTION)

ABSORPTION)

ABSO

RPTI

ON,

ABSORPTION,

ABSORPTION,

ABSO

RPTI

ON,

ABSORPTION,

ABSORPTION,

ABSO

RPTI

ON,

FLAMELESS)

FLAMELESS,

FLAMELESS,

FLAMELESS)

FLAMELESS,

FLAMELESS,

FLAMELESS,

FLAMELESS)

FLAMELESS)

FLAMELESS,

FLAM

ELES

S)FLAMELESS)

FLAMELESS)

FLAMELESS,

FLAMELESS,

FLAMELESS)

FLAMELESS)

FLAMELESS)

FLAMELESS)

FLAMELESS)

FLAMELESS)

FLAMELESS)

FLAMELESS)

FLAMELESS)

FLAMELESS,

FLAMELESS)

FLAMELESS)

FLAMELESS)

FLAMELESS,

FLAMELESS)

FLAMELESS)

FLAMELESS)

FLAMELESS)

FLAMELESS)

FLAMELESS)

FLAMELESS)

FLAMELESS)

FLAMELESS)

FLAMELESS,

COLD

COLD

COLO

COLD

COLD

COLD

COLO

COLD

COLD

COLO

'COL

DCOLD

COLD

COLD

COLD

COLD

COLD ,

COLO

COLD

COLD

COLD

COLD

COLD

COLD

COLD

COLD

COLD

COLD

COLD

COLD

COLD

COLD

COLO

COLD

COLD

COLD

COLD

COLD

COLD

VAPO

R,VA

PDR,

VAPOR)

VAPO

R)VA

POR)

VAPO

R)VAPOR)

VAPO

R)

VAPO

R,VAPOR)

VAPO

R,VA

POR,

VAPOR)

,VAPOR)

VAPO

R)VA

POR)

VAPO

R,

VAPOri

)VA

POR)

VAPO

R)VAPOR)

VAPO

R)VA

POR)

VAPO

R)VAPOR)

VAPO

R)VAPOR)

VAPO

R)VA

POR,

VAPOR,

VAPO

R,VA

POR)

VAPO

R)VA

POR)

VAPO

R)VA

POR,

VAPOR.

,VA

POR)

VAPOR,

MANUAL

MANU

ALAUTOMATED

MANUAL

MANUAL

AUTOMATED

MANUAL

MANUAL

MANU

ALMANUAL

MANUAL

MANUAL

MANUAL

AUTOMATED

MANUAL

AUTOMATED

MANUAL

MANUAL

MANUAL

MANU

ALMANUAL

MANU

ALAUTOMATED

MANU

ALMA

NUAL

MANUAL

MANUAL

MANUAL

MANUAL

MANUAL

MANUAL

MANUAL

MANUAL

MANUAL

MANUAL

AUTOMATED

MANUAL

MANUAL

MANUAL

REFERENCES

1)2,3,4

3)4

1)2,3,4

1,2,3)4

3,4

1)2,

3,4

1,2,3,4

1,2,3,4

1,2,3,4

1)2,3,4

1)2)3,4

1,2,3,4

3,4

1,2,3,4

3,4

1,2,3,4

,2,3,4

,2,3,4

,2,3,4

,2)3,4

,2,3,4

3)4 ,2,3,4

,2,3,4

,2,3,4

1)2,3,4

,2,3,4

,2,3,4

,2,3,4

,2,3

,'4

,2,3,4

1,2,3,4

,2)3,4

,2,3)4

3,4

1,2,

3,4

1,2,3,4

TOTAL RANGE

0.1

STANDARD DEVIATION

TO

0.12

1.0

MEAN:

0.28

95 X

CONFIDENCE IN

TRVL

OF

MtAN

0.28

OR -

0.05

TABLE


REPORT FOR LI

CODE

016

017

020

032

036

040

041

042

045

051

052

056

057

065

067

079

084

090

094

096

099

105

REPORTED

VALUE

PCT. DEV.

FROM MEAN

22.6

22.6

22.6

16.1

22.6

16.1

22.6

22.6

***

22.6

18.7

22.6

54.6

54.6

16.

i16.1

22.6

16.1

54.8

***

287.0

22.6

IGNORED

METHODS

OTHER

EMISSION* FLAME





EMISSION* FLAME

ATOMIC ABSORPTtON, DIRECT* AlR


ATOMIC ABSORPTtON, OlRECt* AIR

EMIS

SION

, FLAME

ATOM

IC ABSORPTtON*

DIRE

CT,

AIR

PLAS

MA,

INDU

CTIV

ELY

COUP

LED

PLASMA,

INDUCTIVELY

COUPLED

PLAS

MA*

INDU

CTIV

ELY

COUPLED

PLAS

MA*

INDU

CTIV

ELY

COUP

LED

IGNO

RED

ATOM

IC AB

SORP

TION

, DIRECT,

A|R

REJE

CT

EMISSION*

FLAM

EAT

OMIC

AB

SORP

TION

* DIRECT*

AtR

REFERENCES

1,2,4

1,2,4

1,2,4

5 1 1,2,4

1,2*4

1*2*4

1 1*2*4

5 5 5 5 1*2*4

1 i,2,4

TOTAL RANGE

20

STANDARD DEVIATION

TO

100

MEAN!

25.8

7.6


25.8 +

OR -

3*7

83

84

CODE

TABLE 9 - -

REROUTED

VALUE


REPORT FOR MN

002

006

007

008

012

015

016

017

020

022

023

027

030

032

035

036

039

040

041

042

045

046

047

046

049

051

052

054

064

067

066

069

072

075

076

077

079

080

061

082

083

064

066

090

094

096

096

099

105

0<

lp 0 0<

10<

10 10 101 1

< 10

< 10

< 102 10

< 10 10

< 10

< 10 5

< 20 30 50

110

< 10

1 1<

40 101

< 20

< 10

130 10 10

< 10 10 10

1 1<

10<

201

20<

10<

10<

10<

10

PCT.

DE

V.FROM MEAN

100.0

***

ioo.

o100.0

***

***

63.6

63.8

61.6

61.6

***

***

***

63.2

63.6

***

63.6

*U

*** 6.1

***

451.5

619.1

61.6

63.6

***

61.6

81 »6

**4

63.6

81.6

***

***

869.

763.6

63.8

***

63.6

63. b

61.6

61.6

***

A**

61.6

267.6

***

*»*

***

ft A*

IGNO

RED

IGNORED

IGNORED

IGNORED

IGNORED

IGNORED

IGNORED

IGNORED

IGNORED

IGNORED

REJECt

REJECT

IGNORED

IGNORED

IGNORED

IGNORED

REJECT

IGNORED

IGNORED

IGUORED

IGNORED

IGNORED

IGNORED

IGNOKED

METHODS

ATOMIC

ATOMIC

PLASMA,

ATOMIC

ATOM

ICPLASMA;

ATOMIC

ATOMIC

ATOMIC

ATOMIC

ATOMIC

ATOMIC

ATOMIC

ATOMIC

PLAS

MA,

ATOM

ICPLASMA*

PLAS

MA*

ATOMIC

ATOMIC

ATOMIC

ATOMIC

ATOMIC

ATOMIC

ATOMIC

ATOMIC

ATOMIC

ATOMIC

AIOMIC

ATOMIC

ATOMIC

ATOMIC

PLASMA,

ATOMIC

PLASMA,

ATOMIC

ATOMIC

PLASMA*

PLASMA,

ATOMIC

PLASMA,

PLASMA,

ATOMIC

ATOMIC

ATOMIC

AIOMIC

ABSORPTION,

ABSORPTION,

INDUCTIVELY

ABSORPTION,

ABSORPTION,

INDUCTIVELY

ABSORPTION,

ABSORPTION,

ABSORPTION*

ABSORPTION,

ABSORPTION*

ABSORPTION,

ABSORPTION,

ABSORPTION,

INDUCTIVELY

ABSORPTION,

INDUCTIVELY

INDUCTIVELY

ABSORPTION,

ABSORPTION*

ABSO

RPTI

ON*

ABSORPTION*

ABSORPTION,

ABSORPTION,

ABSORPTION,

ABSORPTION*

ABSORPTION*

ABSORPTION,

ABSORPTION*

ABSORPTION*

ABSORPTION,

ABSORPTION;

INDUCTIVELY

ABSORPTION,

INDUCTIVELY

ABSORPTION*

ABSORPTION,

INDUCTIVELY

INDUCTIVELY

ABSORPTION,

INDUCTIVELY

INDUCTIVELY

ABSORPTION,

ABSORPTION*

ABSORPTION,

ABSORPTION,

FLAM

ELES

SDIRECT, AI

RCOUPLED

DIRECT, AI

RDIRECT* AI

RCOUPLED

DIRECT, Al

RDIRECT* AIR

FLAMELESS

DIRECT,

AIR

DIRECT, AI

RDIRECT, AI

REXTRACTION (POCA/CHCL3)

DIRECT* AIR

COUPLED

FLAMELESS

COUPLED

COUPLED

DIRECT* AI

R

DIRECT, AI

RDIRECT* AI

RFLAMELESS

DIRECT* AI

RDIRECT, AI

REXTRACTION (POCA/CHCL3)

FLAMELESS

DIRECT* AIR

DIRECT, AI

RFLAMELESS

DIRECT* AI

RDIRECT* AIR

DIRECT, AI

RCOUPLED

DIRECT* AI

RCOUPLED

DIRECT, AI

RFLAMELESS

COUPLED

COUPLED

DIRECT, AI

RCOUPLED

COUPLED

DIRECT, AIR

DIRECT* AI

RDIRECT* AIR

DIRECT, AI

R

REFERENCES

1,2,3,4

1,2,3,0

1,2,3,4

8*3

1,8,3,a

5 3 5 5 1,2,3,4

1*2,3,4

1,2,3,4

3 1,2*

3,4

1,2,3,4

2,3

3 1,2,3,4

1,2,3,4

3 1,2,3,4

1,2*3,4

1,2,3,4

5 1,2,3,4

5 1*2,3,4

3 5 5 1,2,3,4

5 5 1,2,3*4

1,2,3,4

1,2,3,4

1,2,3,4

TOTAL RANGE

0 TO

STANDARD DEVIATION

5.4

130

MEAN!

5.a

95 X

CONFIDENCE IIURVL OF MEAN

5.4 +

OR -

2.2

TABLE

- -


REPORT FOR MO

CUDE

REPORTED

VALUE

016

017

020

027

032

036

040

041

042

045

051

067

076

079

088

089

090

096

098

099

9219

< 10

0 7<

10 7 6 8 107

< 10

0 7<

105

< 100 7

< 100

< 10

< 100

PCT. DEV.

FROM MEAN

20.7

lei. 7

20.7

AAA 6.1

AAA 6.1

19.5

7.3

6."l

AAA 6.1

AAA

32i9

A** 6*1

AAA

AAA

AAA

METHODS


REJECT

ATOMIC ABSORPTION* DltECT* NITROUS OXIDE

.IGNORED ATOMIC ABSORPTION* DIRECT* NITROUS OXIDE

ATOMIC ABSORPtlON, FLAMELESS



PLASMA* 'INDUCTIVELY COUPLED


ATOMIC AB3, EXTRACTION, 8 HYDROXYOUlNOLINE/Mlflk, NITROUS"

IGNORED ATOMIC ABSORPtlON* DIRECT* NITROUS OXlDE


IGNORED

PLAS

MA*

INDUCTIVELY

COUP

LED

ATOM

IC A

BSORPTION* FL

AMEL

ESS

IGNORED ATOMIC ABSORPTION* DIRECT* NlTROUS OXIDE

ATOMIC AB

3, EXTRACTION'S H YDROX YOUINOL iNE/MlBK , N

t TROU9

IGNORED ATOMIC ABSORPtlON* DIRECT* NITROUS OXIDE

IGNORED ATOMIC ABSORPTION) DIRECT* NltROUS OXIDE

IGNORED ATOMIC ABSORPTION* DIRECT* NITROUS OXIDE

OXIDE

OXIDE

REFERENCES

3 5 5 3 1,2,3

4 1,2,3

1,2,3

TOTAL RANGE

5 TO

STANDARD DEVIATION

1.4

21

MEAN!

7.5


7.S

4- OR

»1*0

85

TABLE

- -

86

STANDARD REFERtNCE SAMPLE 187

REPORT FOR Nl

CODE

002

006

007

015

017

020

021

023

027

029

032

036

040

041

042

045

016

047

048

050

051

064

067

068

069

071

072

075

076

077

079

080

081

082

087

088

089

090

096

098

099

105

REPORTED

VALUE 1104

10 28 5 840 102 2 3 5 5 3

20 20 15 107 3

20 502

20 2

100

366 440 10 15 62 610 50 103

40

20 20 30

PCT. DEV.

FROM MEAN

88.7

12.7

54.9

A**

215.5

43*7

9.9

***

***

77.5

77.5

66.2

***

***

66.2

***

125.4

69.0

12.7

21.1

66.2

AAA

***

77.5

AAA

77.5

AA*

23.9

54.9

A A*

***

69.0

598.6

32.4

12.7

***

AAA

66.2

***

***

125.4

238.0

IGNORED

IGNORED

IGNORED

IGNORED

IGNORED

IGNORED

IGNORED

IGNORED

'

IGNORED

IGNORED

REJECT

IGNORED

IGNORED

REJECT

IGNO

RED

IGNORED

IGNORED

IGNORED

i

METHODS

ATOMIC

ATOMIC

ATOMIC

OTHER

ATOMIC

ATOMIC

ATOMIC

ATOMIC

ATOMIC

ATOMIC

ATOMIC

ATOMIC

PLASMA,

ATOMIC

ATOMIC

ATOMIC

ATOMIC

ATOMIC

ATOM

ICAtOMlC

ATOMIC

ATOMIC

ATOMIC

ATOMIC

ATOMIC

ATOMIC

PLASMA,

ATOMIC

OTHER

ATOMIC

ATOMIC

ATOMIC-

ATOMIC

ATOMIC

ATOMIC

ATOMIC

ATOM

ICATOMIC

OTHER

ABSORPTION,

ABSORPTION,.

ABSORPTION,

ABSORPTION,

ABSORPTION,

ABSORPTION,

ABSORPTION,

ABSORPTION,

ABSORPTION,

ABSORPTION,

ABSORPTION,

INDUCTIVELY

ABSORPTION,

ABSORPTION,

ABSORPTION,

ABSORPTION,

ABSORPTION,

ABSORPTION!

ABSORPTION,

ABSORPTION,

ABSORPTION,

ABSORPTION,

ABSORPTION,

ABSORPTION,

ABSORPTION,

INDUCTIVELY

ABSO

RPTI

ON,

ABSORPTION,

ABSORPTION,

ABSORPTION,

ABSORPTION,

ABSORPTION,

ABSORPTION,

ABSORPTION,

ABSORPTION,

ABSORPTION,

FLAMELESS

DIRECT, AIR

FLAMELESS

DIRECT, AIR

DIRECT* AtR

OIRECT, AIR

DIRECT, At

RFLAMELESS

FLAMELESS

FLAMELESS

FLAMELESS

COUPLED

FLAMELESS

DIRECT, AIR

OIRECT, AtR

FLAMELESS

DIRECT, AIR

EXTRACTION (APDC/MtBK)

FLAMELESS

DIRECT,

AIR

FLAMELESS

DIRECT, AtR

OIRECT, AtR

DlRECt, AI

RDIRECT, AIR

COUPLED

DIRECT, AtR

DIRECT, AIR

FLAMELESS

DIRECT, AtR

DIRECT, AtR

DIRECT, AI

REXTRACTION (APOC/MIBK)

DIRECT, AIR

DIRECT, AIR

DIRECT, AIR

REFERENCES

1,2,3,4

3 1,2,3,4

1,2,3,4

1,2,3,4

1,2,3,4

3 3 3 3 1,2,3,4

1,2, 3, a

3 1,2,3,4

1,2,3,4

3 1,2,3,4

1,2,3,4

1,2,3,4

1,2,3,4

1,2,3,4

1,2,3,4

3 1,2,3,4

1,2,3,4

1,2,3,4

1,4

1,2,3,4

1,2,3,4

1,2,3,4

TOTAL RANGE


TO 8.3

366

MEAN

: 8.9

95 X

CON

FIDE

NCE

INTRVL O

F ME

AN8.9

OR

3.5

TABLE 9 - -

STANDARD REFERENCE SAMPLE TB7

REPORt FOR PB

CODE

REPORTED

VALUE

002

006

«00

7006

010

012

013

015

016

017

020

021

023

026

027

029

030

032

035

036

039

040

041

042

045

046

047

046

049

051

054

059

064

067

066

071

072

073

075

077

079

061

062

063

066

069

090

096

097

1c

101 0

t 5

c 10 9

c 10

1 2 111

< 2

c 202

c 3

10c

1 5c

101

c 5

c 10 2

( 20

< 5 2 12 2 2 7

c 10

< 3

c 10

c 1 3

c 30 306

e 50

< 30

< 103 1 9

e ,

101

< 503

PCT. DEV.

FROM MEAN

METHODS

76.7

***

76.7

100.0

***

* A*

110*0

A**

76.7

53*3

156*7

76*7

A**

***

53.3

***

133*3

***

16*7

**A

>6.7

***

***

53.3

**A

**A

53.3

160.0

53.3

53*3

63.3

** A

***

***

***

30.0

*A*

600.0

40.0

A**

A**

A**

3o.o

76.7

110.0

' A**

76.7

***

30.0


IGNORED ATOMIC ABSORPTION, pIRECT* AIR






IGNORED

PLAS

MA*

INDU

CTIV

ELY

COUPLED





IGNORED


IGNORED

ATOMIC AB

SORP

TION

, FL

AMEL

ESS



ATOMIC ABSORPTION* EXTRACTION (APDC/MIBK)

IGNO

RED

ATOM

IC ABSORPTION*

FLAMELESS





IGNORED

IGNORED

ATOMIC ABSORPTION*

FLAM

ELES

SATOMIC ABSORPTION* DIRECT* AIR


'ATOMIC ABSORPTION* DIRECT, AlR

ATOMIC ABSORPTION* EXTRACTION (APDC/MtBK)


IGNORED ANODIC STRIPPING VOLTAMMETRY, DIFFERENTIAL PULSE

IGNO

RED

ATOM

IC ABSORPTION,

FLAMELESS





REJECT



IGNORED ATOMIC ABSORPTION, DIRECT, A|R


IGNORED

ATOMIC AB

SORP

TION

, EXTRACTION (A

PDC/

MIBK

)ATOMIC ABSORPTION, FLAMELESS

AIOMIC ABSORPTION, FLAMELESS



AIOMIC ABSORPTION, EXTRACTION (APDC/MIBK)

IGNORED ATOMIC ABSORPTION* DIRECT, AIR


87

REFERENCES

1*2*1,4

3 3 3 3 1*2,3,4

5 3 1*2*3,4

3 3 3 3 3 3 1*4

3 3 3 3 1,2,3,4

3 1,2,3,4

1*4

1,4

2 3 3 3 1,2*3,4

1,2,3,4

1*2,3,4

1*2,3,4

5 1,4

3 3 3 1,2*3,4

1,4

1,2*3,4

3

TABLE

-

88


7REPORT FOR PB

ODE

098

099

100

105

ALNDA

REPORTED

VALUE 13

< 20 6 4

RANGE

0 TO

RO DEVIATION

3.9

PCT. DEV.

FROM MEAN

203.3

***

40.0

6.7

30

95

METHODS

AIUM

IC AB

SORP

TION

* FL

AHEL

ESS

IGNORED

ATOM

IC AB

SORP

TION

, DIRECT,

AIR

ANOD

IC ST

RIPP

ING

VOLTAMMETRY, DIFFERENTIAL P

ULSE

REFERENCES

3 1*2,3*4

MEANI

4.3

95 X CONFIDENCE tNTRVL OF

MEAN

4*3 4

OR -

1.5

CODE

TABLE 9 --

REPORTED

VALUE

020

027

029

032

039

040

041

042

051

068

075

082

088

089

090

105

10<

100

< 4

< 1 1

< 5

< 15

< 5

< 1

< 3

167 4

< 5

< 100

< 1

< 1

STANDARD REFERENCE SAMPLE T»7

REPORT FOR SB

PCT.

FROM

loo. ***

***

*A*

80.

***

***

* A*

***

***

240.

eo.

***

***

***

***D

EV.

MEAN

0IGNORED

IGNORED

IGNORED

0IGNORED

IGNORED

IGNORED

IGNORED

IGNORED

0 REJECT

0IGNORED

IGNORED

IGNORED

IGNORED

METHODS

ATOMIC

ATOMIC

ATOMIC

ATOMIC

ATOMIC

PLASMA*

ATOMIC

ATOMIC

ATOMIC

ATOMIC

ATOMIC

AtOMIC

ATOMIC

ATOM

ICATOMIC

'

ABSORPTION*

ABSORPTION,

ABSORPTION*

ABSORPTION,

ABSORPTION*

INOUCTtVELY

ABSORPTION,

ABSORPTION,

ABSORPTION,

ABSORPTION,

ABSORPTION,

ABSORPTION*

ABSORPTION,

ABSORPTION,

ABSORPTION,

DIRECT* Al

RFLAMELESS

FLAMELESS

FLAMELESS

FLAMELESS

COOPLED

FLAMELESS

HYDRIDE

FLAMELESS

DIRECT, AIR

FLAMELESS

HYDRIDE

DIRECT, AIR

HYDRIDE

FLAMELESS

REFERENCES

TOTAL RANGE


TO

167

MEAN!

5tO

4.6

95 * CONFIDENCE INTRVL OF MEAN

3.0

OR

tiiA

89

90

CODE

TABLE

-

REPORTED

VALUE


REPORT FOR 3E

002

OOb

007

008

012

015

016

020

021

023

026

027

030

032

035

036

039

040

041

042

045

046

049

051

054

059

064

067

066

077

079

081

083

064

068

069

090

094

096

098

099

105

11.0 1.0

3.5

0.0

8.0

2.0

1.0

9.8

5.0

< 2.

01.9

2.0

< 1.

02.0

1*0

1.0

2.0

6.0

6.0

1.0

< 10.0

< 2.0

12.02.0

1.0

< 10.0

< 5.

0<

10.0

< 2.0

< 1.0

< 50.0

< 3.0

1.0

2.0

3.0

0.7

2.0

6.0

< 10.0

11.0 2.0

< 1.

0

PCT. DEV.

FROM MEAN

196.4

72.9

5.1

100.0

117.0

45.7

72.9

165.9

35.6

***

46.5

45.7

AA*

45.7

72.9

72.9

«5.7

62.6

62.6

72.9

A* A

***

225.5

45.7

72.9

A**

AA*

A AA

AAA

AA*

***

***

72.9

45.7

18.6

61.0

45.7

62.8

A**

198.4

45.7

A**

IGNORED

IGNORED

IGNORED

IGNORED

IGNORED

IGNORED

IGNORED

IGNORED

IGNORED

IGNORED

IGNORED

IGNORED

IGNORED

METHODS

A10MIC

ATOMIC

ATOMIC

ATOMIC

ATOMIC

OTHER

ATOMIC

ATOMIC

ATOMIC

OTHER

ATOMIC

ATOMIC

ATOMIC

ATOMIC

ATOMIC

ATOMIC

ATOMIC

ATOM

ICATOMIC

ATOMIC

ATOMIC

OTHER

ATOMIC

ATOMIC

ATOMIC

ATOMIC

ATOMIC

ATOMIC

OTHER

A10MIC

ATOMIC

ATOMIC

ATOMIC

ATOMIC

ATOMIC

ATOMIC

ATOMIC

ATOMIC

ATOMIC

ATOMIC

ABSORPTION,

ABSORPTION,

ABSORPTION*

ABSORPTION,

ABSORPTION,

ABSORPTION*

ABSORPTION,

ABSORPTION,

ABSORPTION,

ABSORPTION,

ABSORPTION,

ABSORPTION,

ABSORPTION,

ABSORPTION,

ABSORPTION,

ABSORPTION,

ABSORPTION,

ABSORPTION,

ABSORPTION,

ABSO

RPTI

ON,

ABSORPTION,

ABSORPTION,

ABSORPTION,

ABSORPTION^

ABSORPTION,

ABSORPTION,

ABSORPTION,

ABSORPTION*

ABSO

RPTI

ON,

ABSORPTION,

ABSORPTION,

ABSORPTION,

ABSORP1 ION,

ABSORPTION,

ABSORPTION,

ABSORPTION,

FLAMELESS

HYDRIDE

FLAMELESS

FLAMELESS

FLAMELESS

FLAMELESS

FLAMELESS

FLAMELESS

FLAMELESS

HYDRIDE

FLAMELESS

HYDRIDE

FLAMELESS

FLAMELESS

FLAMELESS

FLAMELESS

FLAMELESS

FLAMELESS

HYDRIDE

FLAMELESS

FLAMELESS

FLAMELESS

FLAMELESS

FLAM

ELES

SHYDRIDE

FLAMELESS

FLAMELESS

HYDRIDE

FLAMELESS

HYDRIDE

HYDRIDE

FLAMELESS

FLAMELESS

FLAMELESS

HYDRIDE

FLAMELESS

REFERENCES

1,2,3,4

3 3 3 3 3 3 1,2*3,4

3 1,2*3*4

3 3 3 3 3 1*2*3,4

3 3 3 3 3 1,2,3,4

3 3 1*2*3,4

3 1,2,3,4

1*2*3*4

S 3 3 1*2,3,4

TOTAL RANGE

0.0

STANDARD DEVIATION

TO

3.53

12.0

MEAN:

3.69

95 X CONFIDENCE INIRVL OF

ME

AN3.69 +

OR

1.34

TABLE $ - -


REPORT FOR SR

CODE

008

Ol'S

016

017

020

023

027

032

040

Oil

042

045

048

051

052

05ft

057

067

075

079

064

090

094

098

099

105

REPORTED

VALOE

780

770

750

580

760

760

1000

2040

790

790

2300

500

800

770

770

790

930

770

270

820

760

760

810

580

800

470

PCT. DEV.

FROM MEAN

3.6

2.3

0.3

22.9

1.0

1.0

32.9

171.1

REJECT

5.0

5.0

205.6

REJECT

33.6

6.3

2.3

2.3

5.0

23.6

2.3

64.1

REJECT

9.0

1.0

1.0

7.6

22.9

6.3

37.6

METHODS

REFERENCES


EMISSION* 1C

PLASMA


ATOMIC ADSORPTION, DIRECT* AIR



EMISSION*

1C PLASMA

EMISSION,

1C PLASMA

ATOMIC ABSORPTION, DIRECT.


ATOMIC A

BSORPTION, DI

RECT

, AIR

EMISSION,

ic PL

ASMA

ATOM

IC A

BSOR

PTIO

N, DIRECT,

AIR

ATOM

IC AB

SORP

TION

, DI

RECT

, AIR

ATOM

IC A

BSOR

PTIO

N, DI

RECT

* AIR

ATOM

IC AB

SORP

TION

, DIRECT,

AIR

EMISSION*

1C P

LASM

AEMISSION)

1C P

LASMA

EMISSION*

1C P

LASMA

EMISSION*

1C P

LASMA

ATOM

IC A

BSORPTION* DI

RECT

, AI

ROTHER

OTHER

5 1,2,4

1,2,4

1,2,4

1,2,4

5 5 1,2,4

1*2*4

5 1,2,4

1,2,4

1,2,4

1,2,4

5 3 5 5 1,2,4

TOTAL RANGE

270

STANDARD DEVIATION

TO

119.6

2300

MEAN!

752*6


752*6 4

OR -

31.7

91

92

COOE

TABLE 9 -

REPORTED

VALUE

017

020

027

032

039

040

041

042

067

068

077

062

068

069

090

105

30 31<

100

< 1 1

< 1

< 308

< 10

0<

1<

99 10<

5<

10<

1<

1


7REPORT FOR TL

PCT. DEV.

FROM MEAN

87.5

93.8

A**

A**

93.8

***

***

50.0

***

***

***

37.5

,***

***

* A*

***

IGNORED

IGNORED

IGNORED

IGNORED

IGNORED

IGNORED

IGNORED

IGNORED

IGNORED

IGNORED

IGNORED

METHODS

ATOMIC

ATOMIC

ATOMIC

ATOMIC

ArOMIC

PLASMA,

A10MIC

ATOMIC

ATOMIC

ATOMIC

ATOMIC

ATOMIC

ATOMIC

ATOMIC

ATOMIC

ABSORPTION1

,

ABSORPTION,

ABSORPTION;

ABSORPTION,

ABSORPTION,

INDUCTIVELY

ABSORPTION,

ABSORPTION,

ABSORPTION,

ABSORPTION,

ABSORPTION,

ABSORPTION*

ABSORPTION,

ABSORPTION*

ABSORPTION,

DIRECT, AiR

DIRECT, AlR

FLAMELESS

FLAMELESS

FLAMELESS

COUPLED

FLAMELESS

DIRECT, AIR

FLAMELESS

DIRECt, AIR

FLAMELESS

FLAMELESS

DIRECT/ AIR

FLAMELESS

FLAMELESS

REFERENCES

3 3 1*3

TOTAL RANGE


TO

31

MEAN!

' 16.0

13.7

95 * CONFIDENCE tNTRVL OF

MEAN

16,0

OR -

lt.0

TABL

E 9 -

STANDARD REFERENCE SAMPLE TB7

REPORT FUR ZN

CODE

002

006

007

008

010

oie

013

015

017

020

021

023

027

030

032

035

036

039

oao

oai

042

015

046

047

049

050

051

052

054

056

059

064

067

068

069

070

071

072

073

075

076

077

079

080

081

082

083

.084

087

REPORTED

VALU

E 710 10 10 10 10 13 50 288 4 10 20 20 20 12 6 1 7 5 10 20 20 27 20 11 10 9

220 950

20 10 129 0

14 10

10

636

10 10 41 219 6

12 11

PCT. OEV.

FROM M

EAN

39.0

12.9

12.9

12.9

***

12.9

13.3

***

144.0

30.3

65.1

*AA

74.3

***

74.3 4.6

47.7

91.3

39.0

56.4

12.9

74*3

74.3

135.2

74.3 4.?

12.9

21.6

616.8

21.6

* **

***

12.9

4.6

21.6

100.0

22.0

*«*

12.9

448.9

47.7

***

***

257.2

83.0

21.6

47.7

4.6

4.2

METHODS

ATOMIC ABSORPTION, FLAMELE3S

ATOMIC ABSORPTION, DIRECT, AI

R'PLASMA* INDUCTIVELY COUPLED


IGNORED ATOMIC ABSORPT tON, DIRECT, AIR




ATOMIC ABSORPTION; DIRECT, AIR

ANODIC STRIPPING VOLTAMMETRY * DIFFERENT t AL

PULSE

IGNORED ATOMIC ABSORPTION) DIRECT, AIR

-ATOMIC ABSORPTION* DIRECT, AlR

IGNORED ATOMIC ABSORPTION, UlRECt, Al

RATOMIC ABSORPTION, DIRECT, AI

RATOMIC ABSORPTION, DIRECT, AIR



PLASMA*

INDUCTIVELY

COUPLED

PLASMA* 'INDUCTIVELY

COUPLED

ATOMIC AbSORPTIDN, DIRECT* AI

R

ATOMIC ABSORPTION, DIRECT* AI

RATOMIC ABSORPTION, DIRECT, AI

RATOMIC ABSORPTION, DIRECT* AI

RATOMIC ABSORPTION* DIRECT, Al

RATOMIC ABSORPTION, DIRECT, AtR


REJECT

ANODIC STRIPPING VOLTAMMETRY , DIFFERENT! AL

PULSE

ATOMIC ABSORPTION^ DIRECT, AI

RIGNORED ANODIC STRIPPING VO

L f AMMETRY *DIFFERENT1AL PULSE









REJECT





REJECT

AIUMIC ASSUMPTION, DIRECT, AIR

EMISSION-PLASMA RP

ATUM1C ABSORPTION, FLAMELfcSS

PLAS

MA*

INDU

CTIV

ELY

COUP

LE.D


93

REFERENCES

3 2,3,4

5 2,3,4

2,3,4

2*3,4

2,3,4

2,3,4

2,3*4

2*3*4

5 3 5 5 2*3*4

2,3,4

2,3,4

2,3,4

2,3*4

2,3,4

5 2*3*4

2,3*4

2,3,4

2,3*4

2,3*4

2,3*4

2*3*4

2,3,4

2,3,4

2*3*4

5 2,3*4

5 2,3,4

3 5 2,3,4

TABLE

-

94


REPORT FOR ZN

CODE

REPORTED

VALUE

068

069

090

094

096

097

098

099

100

105

10 20 6 6

< 30 14

< 10 106

150

PCT. DEV.

FROM MEAN

12.9

74.3

30.3

30.3

* * *

22.0

***

12.9

30.3

206.9

METHODS

A10M

IC AB

SORP

TION

, DI

RECT

, AIR

AIUM

IC AB

SORP

TION

, DI

RECT

, AIR

PLAS

MA,

INDU

CTIV

ELY

COOPLED

PLASMA,

1NDU

C11V

ELV

COOP

LED

IGNORED

ATOM

IC AB

SORP

TION

* DI

RECT

, AIR

AIUM

IC AB

SORP

TION

, DI

RECT

, AIR

IGNORED

AIOM

IC AB

SORP

TION

, DI

RECT

, AIR

ATOMIC AB

SORP

TION

* DIRECT)

AIR i

REJECT


REFERENCES

2,3,4

2,3,1

5 5 2*3,4

2, 3, a

2,3,a

2,3,1

2*3,4

TOTAL RANGE


TO

220

MEANt

11.5

b.l


It.5 +

OR -

TA

BL

E

10

-

STA

TIS

TIC

S

HY

^ETH

OO

FOR

SAM

PLE:

Tf

l7

DETE

RMIN

ATIO

N:

ACIO

OJCA

COJ

METH

ODTITRATION, COLORIMETRIC,

MANUAL

TITHATIUN, ELECTROMETRIC, MANUAL

****

** OV

ER AL

L ******

OETEHMINATION: AG

METH

ODAT

OMIC

ABSORPTION,

ATOMIC ABSORPTION,

DIRECT, AIR

FLAMELESS

****

** OV

ER ALL

****

**

DETERMINATION! AL

METHOD

ATOMIC ABSORPTION,DIRECT,FLAMELESS

ATOMIC ABSORPTION,DIRECT,NITKOUS OXIDE,MANUAL

****** OVEK ALL ******

DETE

RMIN

ATIO

N: AS

METHOD

ATOMIC ABSORPTION,

FLAM

ELES

SATOMIC ABSO

RPTI

ON,

HYDR

IDE,

(NAB

H4),

MANU

AL**

****

OVER AL

L **

****

DETE

RMIN

ATIO

N: BA

METH

ODATOMIC AB

SORP

TION

, DIRECT ,

'NITROUS OXIDE

ATOM

IC ABSORPTION,

FLAMELESS

PLAS

MA,

INDUCTIVELY

COUP

LED

****

** OV

ER ALL

******

DETERMINATION: BE

METH

ODATOMIC ABSORPTION, FLAMELESS

****** OVER ALL ******

95

MEAN

395.0

405.9

403.7

STD DEV

32.1

15.6

16.A

N 3 12 15

MEAN 4.3

0.7

2.5

STD DEV

3.b

0.5

3.1

N 7 714

9.2

140.0

49.6

STD DEV

6.6

156.2

130.6

N 6 312

MEAN 5.1

3.3

4.7

STD DEV

4.9

3.0

4.6

N 23 7 37

ME

AN

98.6

80

. 8

60

.25

8.7

ST

D

DE

V6

3.3

61

.64

.57

5.7

N14 8 9

35

MEAN

0.3

0.5

STD DEV

0.6

0.6

TABLE 10

-

STATISTICS BY METHOD FOR SAMPLE: T87

DETERMIN

ATIO

N: cu

METH

ODATOMIC ABSORPTION,

ATOMIC ADSORPTION,

DIRECT, AIR

FLAMtLESS

****** OVER ALL ******

DETE

RMIN

ATIO

N: cu

MEiHOD


****** OVER ALL ******

DETE

RMIN

ATIO

N: CR

TOT

METHOD

ATOM

IC ABSORPTION,

DIRE

CT,

AIR

ATOM

IC ABSORPTION,

FLAMELESS

****** OV

ER ALL

******

DETE

RMIN

ATIO

N: cu

METHOD

ATOM

IC ABSORPTION,

DIRECT,

AIR

ATOM

IC ABSORPTION,

FLAM

ELES

S PLASMA,

INDUCTIVELY

COUP

LED

****** OVER ALL ******

DETE

RMIN

ATIO

N: FE

METHOD

ATOM

IC AbSORPTION,

DIRECT,

AIR

ATOMIC ABSORPTION,

FLAMELESS

PLAS

MA,

INDUCTIVELY

COUPLED

OTHER

****** OVER ALL ******

96

MEAN

?,

«o0.37

0.96

STD

OEV

I.34

0.3rt

l.oe

N 5lb

25

MEAN

2.0

5.0

STO DtV

g.a

5.1

MEAN

12,3

1.7

6.5

STD DEV

6.9

1.3

6.8

N 13

13

31

MEAN

11.1

6.1

11.7

8.9

STD DEV

3.8

«.2

5.2

N 18

136 as

MtAN

22.3

3.5

fe.O

lb.7

15.3

STD DEV

31.1

2.6

8.9

11.5

23.6

N 15a 5 3

30

TABLE 10 --

STATISTICS HY Mf

cThO

U FOR SAMPLE: T67

DETERMINATIONS HG

ME THOU

ATOMIC ABSORPTION. FLAMELESS, COLD VAPOR, AUTOMATED

ATOM

IC ABSORPTION,

FLAM

tLES

S, CO

LD VAPOR, N'ANUAL

****

** OV

ER ALL

******

MEAN

0.22

0.30

0.28

STD UEV

0.10

0.12

0.12

N 620

27

U£ TERMI NAT I

ON I

LI

METHOD

ATOM

IC ABSORPTION,

DIRE

CT,

AIR

EMISSION,

FLAM

EPLASMA,

INDUCTIVELY

COUPLED

****** OVER ALL ******

MEAN

ifo.

3 26.7

2H.O

25.8

STD DEV

7.4

11.5

8.4

7.6

N 8 3 5 19

DETERMINATIONS MN

METHOD

ATOMIC AB

SORP

TION

, DI

RECT

, AIR

ATOMIC AB

SORP

TION

, FL

AMEL

ESS

PLASMA,

INDU

CTIV

ELY

COUPLED

****** OV

ER AL

L ******

ME

AN

22.0

0.8

1.8

10.3

ST

D

DE

V40.8

0.5

4.0

27.5

N1

0 4 624

DETERMINATIONS MO

METH

ODATOMIC ABSORPTION,

FLAMELESS

****

** OV

ER AL

L **

****

MEAN7.?

7.5

STD DEV

1.5

1.4

N 5II

DETERMINATIONS NI

METH

ODATOMIC AB

SORP

TION

, DIRECT,

AIR

ATOM

IC AB

SORP

TION

, FL

AMEL

ESS

****** OV

ER AL

L ******

MEAN

13.3

3.7

8.9

STD DEV

8.1

2.8

8.3

N 9 92«

DETERMINATION! PB

METHOD




****** OVER ALL ******

MEAN 3.6

3.8

4.0

STD DEV

3.0

2.6

a.5

3.9

N 5 415

28

97

98

TABLE 11--

REPORTED

CODE

VALUE

002

1.30

004

i.08

006

< 0.01

007

1.24

009

1.44

Oil

1.14

013

1.21

017

1.01

018

1.53

020

1.40

022

0.95

023

1.51

0?5

1.16

0?h

1.08

0?7

O.SO

029

0.65

032

1.09

034

1.40

035

1.30

03ft

0.90

039

1.10

040

1.71

044

1.44

046

2.25

047

1.21

046

1.10

049

1.55

ObO

1.1«

051

1.20

053

1.00

054

1.41

055

O.ttl

056

1.30

05B

1.00

060

1.76

063

125.00

067

1.58

068

1.10

070

1.45

071

3.22

073

0.92

076

1.04

077

0.65

OflO

1.00

OM

1.02

082

1.40

089

1.41

090

1.00

091

1.05

STANDARD REFERENCE

SAMPLE NIO

Rfc

PO

RT

F

UR

N

H3

-N

PCT. DEV.

FROM Mf

cAN

9.1

9.3

*** 4.1

20.9

4.3

1 .6

15.2

28.4

17.5

20.3

26.7

2.6

24.5

2B.7

8.5

17.5

9.1

24.5

7.7

43.5

20.9

88.9

1.6

7.7

30.1

4.3-

0.7

16.1

18.a

32.0

9.1

16.)

47.7

392.3

32.6

7.7

21.7

170.3

22.B

12. I

28.7

16.1

14.4

17.5

18.4

16.1

11.9

ME THUDS

IUN SELECTIVE

COLORIME1R1C,

1GNURED IUN SELECTIVE

ION SELECTIVE

COLOR1MEIRIC,

COLORIMETRIC,

UTHER

OTHER

COLORIMETRIC,

COLORIMETRIC,

IUN SELECTIVE

CULOR1METRIC,

CULORIMETRIC,

IUN SELEC1 I

Vfc

COLOKIN.EIRIC,

UTHEH

CULORIMETRIC,

COLUK1HETRIC,

CULORlMETRICr

COLORIMETRICr

CULO

RIWE

TRIC

, CU

LORI

METR

IC,

COLO

RIME

TRIC

, RE

JECT

CO

LUR1

METR

IC,

ION

SELE

CTIV

E CO

LORI

ME1R

IC,

IUU

SELECTIVE

COLO

W1ME

TR1C

, IUN

SELE

CTIV

E ION

SELE

CTIV

E CO

LORI

NETR

1C,

CULO

RIME

TRIC

, CU

LORI

METR

IC,

CULORlMETRIC,

COLORIMETRIC,

REJECT

UTHER

CULUKIMETR1C,

COLORIMETRIC,

CULURIMETRIC,

REJECT

CO

LO

RIM

ET

MC

, C

OL

OK

IME

TR

IC,

CU

LO

RU

'ET

RIC

,

tLECTROOh

PHENATE, AU

TOMA

TED

ELEC

TROD

E EL

EC1R

ODF

' PH

FNAT

E, AU

TOMA

TED

INOOPHENOL,

AUTO

MATE

D

PHENATE, MANUAL

PHENA1E, AUTOMATED

ELECTRODE

iPHENATE, AU

TOMA

TED

PHEN

ATE,

AU

TOMA

TED

ELEC

TROU

EDI

STIL

LATI

ON,

NESSLERIZATION

DIST

ILLA

TION

, NESSLERIZATION

DIS1

ILLA

TIDN

, NESSLERIZATION

INDO

PHEN

OL,

AUTO

MATE

D DI

STIL

LATI

ON,

NESSLERIZATION

PHEMTE, AUfUMATEO

INDOPHENUL, AUTOMATED

DISTILLATION, NESSLERIZATION

PHENATE, AUTOMATED

ELECTRODE

PHENATE, AUTOMATED

ELECTRUOE

PHENATE, AUTOMATED

ELECTRODE

ELECTRODE

PHENATE, MANUAL

INOOPHENOL, AUTOMATED

PHENATE, AUTOMATED

PHENATE, MANUAL


DIST

ILLA

TION

, MESSLERIZATION

PHEN

ATE,

AU

TOMA

TED

PHENATE, AU

TOMA

TED

PHEN

ATE,

AU

TOMA

TED

DISTILLATION,

NESS

LERI

ZATI

ON

INUO

PHEN

UL,

AUTO

MATE

DDISTILLATION, NESSLERIZATION

COLURIMMKIC* PHfcNATE, AUTOMATED

OIST1LL ATI ON-TITRI METRIC

COLORIMETR1L, PHKNATt, AUTOMATED

COLOHIME1RIC, PHbNATE, AUTOMATED

REFERENCES

1,2,3,4

1,2,3

1,2,3,1

1,2,3,4

1,2,3

4 1,2,3

1,2,3,4

1,2,3

1,2,3

1,2,3,4

4 1,4

1,2,3

4 1,4

1,2,3

1,2,3,4

1,2,3

1,2,3,4

1,2,3

1,2,3,4

1,2,3,4

1 4 1,2,3

1 1,4

1,4

1,2,3

1,2,3

1,2,3

1,4

4 1,4

1,2,3

1,2,3

1,2,3

TABLE 11- -

REPORTED

CODE

VALUE

095

1.00

09f>

1.14

096

0.59

U99

l.'JO

100

l.hO

101

1.08

107

1.10

STANDARD REFERENCE SAMPLE N10

REPORT t-

OW NHJ-N

PCT. OEV.

FROM MEAN

16.1

4.3

bO.5

17.5

3U.3

9.3

7.7

f>l THUDS

COLORIMETHIC,

ION SELECTIVE

COLOK1ME1R1C,

ION SELECTIVE

COLORIMETK1C,

COLORlMtTRIC,

COLOR1HETRIC,

PHENATE, AUTOMATED

ELEC

TROD

EDI

STIL

LATI

ON,

NFSSLERIZATION

ELEC

TROD

EPH

ENAT

E, AUTOMATED

PHENATE, AUTOMATED

PHEN

ATE,

AUTOMATED

REFERENCES

1,2,3

,2,3,4

,2,3

,2,3

,2,3

TOTAL RANGE

' 0.59

STANDARD DEVIATION

TO

125.00

0.249

MEAN

: 1.

191

95 X

CONFIDENCE INTHVL OF ME

AN1.191

* OR -

0.069

99

100

TABLE 11--

8TANDARO REFERENCE SAMPLE Nil)

REPORT FOR N02-N

CODE

001

002

004

006

007

008

009

Oil

013

017

018

022

023

025

026

027

029

030

032

034

035

039

040

042

046

OU7

048

049

050

051

054

056

057

056

067

068

070

071

073

077

080

081

062

088

089

090

091

095

096

REPORTED

VALOE

< 0.010

0.010

0.007

< o.oio0.010

0.010

0.000

0.010

0.010

< 0.050

0.004

0.020

0.010

0.006

0.010

< 0.010

< 0.020

0.030

< 0.010

0.002

0.010

0.010

< 0.200

0.068

0.016

0.010

0.006

0.005

0.000

0.020

< 0.020

< 0.010

0.006

< 0.010

< 0.010

0.010

0.000

0.010

0.003

< 0.010

0.010

0.005

0.005

0.005

< 0.010

< 0.020

0.004

< 0.050

< 0.010

PCT. DEV.

FROM MEAN

A A A26.4

11.5

** *

26.4

26.4

100.0

26.4

26.4

***

49.5

152.7

26.4

24.2

26.4

***

***

279.1

***

74.7

26.4

26.4

* A A759.2

1Q2.2

26.4

24.2

36.8

100.0

152.7

** ** A *

24.2

**** **26.4

100.0

26.4

62.1A A A26.4

36.8

36.8

36.8

A **

* * *

49.5

A* A

A * A

METHODS

IGNORED

COLORIMFJKIC, DIAZOTIZATION

COLORIMETKIC, 01 A

ZD1 I Z

AT ION

IGNORED COLORIMETRIC, DIAZOTIZATION

COLORIMEIRIC, 01AZOTIZATION

COLORlMF.TRICi 01 A ZOI I Z A T ION

LOLORIMtlRIC, 01AZOTIZATION

COLORIMEIRIC, DIAZOTIZATION

IOLORIMETRIC,

D 1 A ZOT I Z Al IONIGNORED COLORIMETKIC, DIAZOTIZAT10N

COLORIMETRIC, DIAZOTIZATION


COLORIMEIRIC, DIAZOTIZATION


COLOKIMETRIC, DIAZOTIZATION

IGNORED COLORIMEIRIC, DIAZOTIZATION

IGNORED ION

CHROMA 1 O

GRAPHV

REJECT


IGNORED COLORIMETRIC, DI A

/OTI ZAT ION

COLORIMETRIC, DI A

ZUT IZAT ION




REJECT

ION CHROMATOGRAPHY





COLORIMtTRIC, DI A

/0 F IZA T ION

ION CHROMATOGRAPHY


IGNORED COLORIMETRIC, D I A Z

OT I ZA1 I

ON


IGNORED COLOHIMETRIC,

0 1 AZOT I ZAT ION




COLORIMF.TRIC, DIAZOTIZATION


IGNORED CULORIMETRIC, DIAZOTIZATION

COLORIMf THIC, DIAZOTIZATION

COLORIMtTRIC, OJAZOTIZAIIOU

CULORIMETR1C, DIAZOTIZATION

IGNORED COLORIMfcTRIC, DIAZOTIZATION

IGNORED COLORIMFTRIC, DIAZOTIZATION

OTHER

IGNORED COLORIMETMt, DIAZOTIZATION

IGNORED CULORIME1RIC,

0 1 a ZOT 1 Z A T ION

REFERENCES

1,3,4

1,3,4

1,3,4

1,3,4

1,3,4

,3,4

,3,4

,3,4

,3,4

,3,4

,3,4

,3,4

,3,4

,3,4

,3,4

,6,3,4

,3,4

,3,4

,3,4

,3,4

,3,4

2,6

1,3,4

1*3,4

,3,4

,3,4

,3,4

2,6,3,4

,3,4

,3,4

,3,4

,3,4

,3,4

,3,4

,3,4

1,3,4

1,3,4

1,3,4

,3,4

,3,4

,3,4

,3,4

,3,4

,3,4

TABLE 11- -

CODE

098

100

101107

REPORTED

VALUE

0.007

0.0020.010

0.006

0.010

STANDARD REFERENCE SAMPLE Wl«

PCT. DEV.

FROM MEAN

REPORT FOR N02-N

METHODS

11. S COLORlMETRlt, DI«70TIZATION

***

IGNORED COLORIME1RIC, 01AZOTIZAT ION

26.«

ION CHWOMATOGRAPHV

24.?

COLORIMETR1C, DIAZOTIZATION

26.«

COLORlMfcTRlCr DIAZOTIZATION

REFERENCES

TOTAL RANGE

0.000

TO

0.06B

MEAN)

0.006

STANDARD DEV/IATION

0.005

95 X

CONFIDENCE INTRVL OF

MEAN

0.006 +

OR -

0.002

101

102

CODE

001

002

004

006

007

006

009

Oil013

014

017

018

022

023

025

026

027

029

030

032

034

035

038

039

040

042

044

046

047

04ft049

050

051054

055

056

057

058

060

063

067

068

070

071073

076

077

OHO

081

TABLE H- -

REPORTED

VALUE

8.33

STANDARD REFERENCE SAMPLE

REPOWT FOR N03-N

4043

13.40

2.54

2.49

2.44

2.75

4.79

2.73

2.65

2.55

1.73

2.45

.45 ,43 ,54 ,60 ,40 .07 ,78 .20 .50 .60 .52

2.45

1.46

3.03

2.40

2.44

4.82

2.33

2.60

2.08

2.47

2.40

5.60

2.50

2.42

2.70

2.48

2.40

2.78

1.10

2.40

2.45

2.71

2.35

2.42

PCT. OEV.

FROM MEAN

236.1

3.2

1.9

440.7

2.5

0.5

1.5

11.0

93.3

10.2

6.9

2.9

30.2

1.11.11.9

2.5

4.9

3.2

16.5

28.2

51.6

0.9

4.9

1.7

1.141.1

22.3

3.2

1.5

94.5

6.0

4.9

16.1

0.3

3.2

126.0

0.9

2.4

8.9

0.1

3.2

12.2

55.6

3.2

1.19.4

5.2

2.4

REJECT

REJECI

REJECT

REJECT

METHUOS

COLORIMETRIC,

COLORIMETRIC,

I UN SPECIFIC

COLDN1METRIC,

COLORIMETH1C,

CULORIMETRIC,

CULORIMETRIC,

CULORIMETRIC,

01HER

COLORIMETRIC,

COLORIMfcTRIC,

COLORIMETRIC,

COLOHIMETRlCi

COLORlMEfKIC,

COLORIMETRIC,

COLORIMETRIC,

BRUCINE

CALCIUM REDUCTION,

ELECTRODE

BRUCKME

CADMIUM REDUCTION,

r CADMIUM REDUCTION,

, CADMIUM REDUCTION,



- CADMIUM REDUCTION,

BRUCINE





OIAZOTIZATION

DIAZOTIZATION

DIAZOTIZATIUN

OIAZOTIZATION

UIAZOTIZATION

DIAZOTIZATION

DIAZOTIZATION

DIAZOTIZATION

DIAZOTIZATION

DIAZOTIZATION

OIAZOTIZATION

1UU CHRUMATOGRAPHY

REJECT

REJECT

REJECT

REJECT

REJECT

REJECT

REJECT

COLORIMETRIC,

COLORIMETRIC,

COLORIMtTRIC,

COLORIMETRIC,

COLORIMETRIC,

COLORIMETRIC,

COLORIMETRIC,

CULORIMETRIC,





, BMUCINE




DIAZOTIZATION

DIAZOTIZATION

DIAZOTIZATION

DIAZOTIZATION

DIAZOTIZATIDN

DIAZOTIZATION

DIAZOTIZATION

SPEC1ROPHOTUMETR1C

CULOHIMETRIC,

COLORIMETRIC,

COLORIMETRIC,

COLORIMETRIC,

CULURIMEfMlC,

CULOW1METRIC,

COLORIMETRIC,

COLORIMETRIC,

COLORIMETRIC,

CULOWIMETR1C,

COLOWIMETR1C,

CULOHIMEIR1C,

COLOKIMEIR1C,

COLORIMETRIC,

CULOKIMEIHICi

COLOWlMfcTHIC,

CULOKJMETH1C,

CULORlMETKICi

U1HER

CULORIME IR1C,

COLON IMEIh 1C, ,

CADMIUM REDUCTION,



, BRUCINE


DIAZOTIZATION

OIAZOTIZATION

DIAZOTIZATION

DIAZOTIZATION

, HYDRAZINE REDUCTION, DIAZOTIZATION






, BRUCINE

, BRUCINE

, BRUUNE

OIAZOTIZATION

DIAZOTIZATION

OIAZOTIZATION

DIAZOTIZATION

DIAZOTIZATION

, HYDRAZINE REDUCTION, DIAZOTIZATION

, CACMIUM REDUCTION,


DIAZOTIZATION

DIAZOTIZATION

, HYDRAZINE

REDUCTION, DIAZOTIZATION

, BRUCINE

, HYDKAZIWE


REFERENCES

1,2,3,4

1,2,3,4

1,2,3,4

1,2,3,4

1,2, 3, /I

1,2,3,4

1,2,3,4

1,2,3,4

1,2,3,4

1,2,3,4

1,2,3,4

1,2,3,4

1,2,3,4

1,2,3,4

2,6

1,2,3,4

1,2,3,4

1,2,3,4

1,2,3,4

1,2,3,4

1,2,3,4

1,2,3,4

1,2,3,4

1,2,

1,2,

1,2,

1,2,

1,2,

31,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,31,2,

1,2,

3

3,4

3,4

3,4

3,4

3,4

3. /I 3,4

3,4

3,4

3,4

3,4

3,4

3,4 3,4

1,2,3,4

TABLE 11 -


REPORT FUR N03-N

CUUE

082

oea066

Ofl9090

091

095

096

097

REPORTED

VALOE

099

100

101107

2.40

8.49

2.50

2.56

2.50

2.53

2.40

2.66

2.21

2.60

2.40

2.54

2.36

2.40

PCT. DtV.

FROM MEAN

3.2

0.5

0.9

3.3

0.9

2.1 3.2 7.3

10.a4.9

3.2

2.5

4.B

3.2

METHODS

CULORIME1R1C, BRUCINE

IUN CHRUMATOGRAPHY


CULGRIMeiKlC, CADMIUM REDUCTION,

COLORIMETRIC, CADMIUM REDUCTION,

ION CHROMATOGRAPHY

CULORIME1K1C, CADMIUM

COLORIME1RIC, BRUCINE

COLDRIMfcTRIC, BRUCINE

COLORIMEfftlC, BRUCINE

CULORIhJETRIC, BRUCINE

COLORIMETRIC, HKUCINE

COLORIMETRIC, CAOMIUM REDUCTION,


DIAZOTIZATION

DIAZOTIZATION


DIAZOTIZATION

DIAZOTIZATION

REFERENCES

1,2,3,4

2,6,2,3,4

r2,3,4

,2,3,4

,6,2,3,4

,2,3,4

,2,3,4

,2,3,4

,2,3,4

,2,3,4

,2,3,4

,2,3,4

TOTAL RANGE

1.10

STANDARD DEVIATION

TO 0.141

13.40

MEAN!

2.476

95

X CONFIDENCE INTRVL OF

MEAN

2.478 +

OR -

0.039

103

104

TABLE 11 -

STANDARD REFERENCE SAMPLE NIC)

REPORT FOR ORG-N

CODE

00?

004

007

009

Oil

013

017

018

020

023

027

0?.'-) 03?

03U

035

039

040

047

049

051

056

067

066

070

071

077

060

082

069

090

091097

100

101

REPORTED

VALUE

0.06

2.06

1.96

1 .10

O.bO

0.55

0.51

0.56

1 .60

1 .40

£.00

0.60

3.06

1.10

0.65

1.7042

40401270

0.63

3.56

0.06

0.65

0.00

0.90

2.60

l.bO

1.81

0.95

1.48

PCT. DtV.

FROM MEAN

95.5

53.5

4-6.018,1

55.3

70.6

59.0

62.0

56.3

34.1

4. 349.0

55.3

127.9

16.1

51.6

26.6

7.6

452.7

78.8

1.3

16.6

26.6

53.1

165.2

95.5

51.6

100.0

33.0

108.6

19.2

34.8

29.2

10.2

HETHUDS

DIGESTION, DISTILLATION, ION SELECTIVE ELECTRODE

COLORIMETRIC, BLOCK DIGESTION, SALICYLATE HYPOCHLORITE


COLORIMETRIC


OIHER

DIGESTION, DISTILLATION, TITRATION

COLOKIMETRIC

COLORIMETKIC, BLOCK DIGESTION, SALICYLATE HYPOCHLORITE

COLOfUMETRIC, BLfjCK

DIGESTION, SALICYLATE HYPOCHLORITE

OlbESUON, DISTILLATION, TITRATION



COLOKlKtfKlC, UIGES110N, DISTILLATION, NE3SLERIZAT ION

COLOKIMEIR1C, BLOCK DIGESTION, SALICYLATE HYPOCHLORITE

COLORIME1RIC

COLORIMETRIC,

COLORIMETHIC,

DIGESTION

DIGESTION,

DISTILLATION, INDOPHENOL

DISTILLATION, INOOPHENOL

REJECI



DIGESTION, DISTILLATION, NESSLERIZATION


BLOCK giGESTION, SALICYLATE HYPOCHLORITE

BLOCK DIGESTION, SALICYLATE HYPOCHLORITE

BLOCK DIGESTION, SALICYLATE HYPOCHLORITE


COLORIMETRIC,

COLORIMETRIC,

COLORIMETRIC,

COLORIMETRIC,

COLORIMETRIC,

COLORIMETRIC,


COLORIMETRIC, DIGESTION, DISTILLATION, INDOPHENOL


OTHER


COLORIMETRIC, DIGESTION, DISTILLATION, PHENATE


REFERENCES

1,2,3

3,^41,2,3

3,4

2,3,4

3,4

3,42,3,4

2,3,4

1,2,3

2,3,4

3,4

44i,2,3

3,4

2,3,4

2,3,4

3,4

3,4

3,4

2,3,4

2,3,4

43,4

2,3,4

33,4

TOTAL RANGE

0.00

STANDARD DEVIATION

TO

0.870

7.42

MEANt

1.342

95 X

CONFIDENCE INTKVL OF

MEAN

1.34? +

OR -

0.308

TABLE 1- -

STANDARD REFERENCE SAMPLE N1U

REPORT FOR P,

TOTAL

CODE

002004007008

004

Oil 013

Ola

017 Old

020022

023

026

027 029

032 03a

035

038

039

040042046

047048049

050

051053

054 OSb

056

063

067068070

071073

076

077

060

081082

064

088

089

090

091

REPORTED

VALUE

1

.60

.60

.40

.23

.46

.38

.26

.70

.52

.58

.50

.38

.45

.20

.30

.40

.50

.41.40

.43

.10

.44

.51.43

.46

.46

.60

.06

.40

.85

.57

.21.50

.40

.14

.60

.49

.39

.40

.34

.16

'.91.59

.59

.39

.40

.49

.50

.45

PCT. DEV.

FROM M£A'N

11.8

11.8

2.2

14.1.0

23.6 12.0516

.2

10.4

4.83.6

1.316.2

9.2

2.2

4.8

1.5

2.2

0.1

23.2

0.6

5.5

0.12.0

2.0

710.2

26.0

2.2

29.2

9.7

15.5

4.8

2.2

20.4

11.84.12.9

2.2

6.4

19.0

103.3

11.111.1

2.9

2.24.14.6

1.3 1

REJECT

REJECT

REJECT

METHODS

OTHER



COLORIMETRIC, H2S04/PFRSOLF

COLORIMETRIC,BLK DIG,H2S04,

COLORIMETRIC, H2S04/PERSOLF


COLORIMETRIC, H2S04/PER3ULF

OTHER


















OTHER


COLORIM6TRIC, H2S04/PERSOLF

COLORIMETHIC, H2S04/PERSOLF

PERSULFATE OXIDATION


CDLORIMETRIC, H2S04/PERSULF



COLORIMETRIC,BLK D1G,H2S04,

COLORIMEIRIC,BLK UIG,H2S04,

COLORIME1RIC, H2S04/PERSOLF


EMISSION, 1C

PLASMA

COLORIMETRIC, H2804/PERSULF

DIG. ASCORBIC ACID PHOJPHOMOLYBD


DJG. ASCORBIC ACID PHOSPHOMOLYBD

KRHG 804, PHOSPHOMOLYBOATE







KftHG 304, PH08PHOMOLYBDATE











KSHG S04, PHOSPHOMOLYBDATE






K&HG S04, PHOSPHOMOLYBDATE




KSHG S04, PHOSPHOMOLYBDATE

KSHG 804, PHOSPHOMOLYBDATE


01G. ASCORBIC ACID PHOSPHOMOLYBD


REFERENCES

1,2,3,4

1,2,3,4

1,2,3,4

fl1,2,3,4

1,2,3,4

1,2,3,4

1,2,3,4

1,2,3,4

1,2,3,4

41,2,3,4

1,2,3,4

1,2,3,4

1,2,3,4

1,2,3,4

1,2,3,4

1,2,3,4

1,2,3,4

1,2,3,4

1,2,3,4

41,2,3,4

1,2,3,4

1,2,3,4

i,2,3,4

1,2,3,4

1,2,3,4

1,2,3,4

1,2,3,4

441,2,3,4

1,2,3,4

1,2,3,4

COLORIMETHIC,

COLORIMETRIC,

COLORIMETRIC,

COLORIMETRIC,

COLORIMETRIC,

CULORIMETRIC,

COLGRIMHTRIC,

H2S04/PtRSULF

H2S04/PERSOLF

H2SU4/PERSOLF

H2S04/PERSOLF

H2S<»«/PERSULF

H2S04/PERSULF

H2SU4/PERSULF

DIG.

DIG.

DIG.

DIG.

DIG.

DIG.

DIG.

ASCORBIC

ASCORBIC

ASCORBIC

ASCORBIC

ASCORBIC

ASCORBIC

ASCORBIC

ACID

ACID

ACID

ACID

ACID

ACID

ACIO

PHOSPHOMOLYBO

PHOSPHOMOLYBD

PHOSPHOMOLYBD

PHOSPHOMOLYBD

PHOSPHOMOLYBD

PHOSPHOMOLYBD

PHOSPHOMOLYriD

1,2,3,4

1,2,3,4

1,2,3,4

1,2,3,4

1,2,3,4

1,2,3,4

1,2,3,4

105

106

TABLE H- -

REPORTED

CODE

VALUE

095

1.80

096

2.50

097

1.58

098

1.49

099

1.44

100

1.40

101 l.ilg

107

2.10


REPORT FOR P,

TOTAL

PCT. DEV.

FROM MEAN

25.7

74.6

REJECT

10.4

4.10.6

2.2

O.B

67.6

REJECT

METHODS

COLORIMETKIC, H2S04/PERSULF

CULOklMETRIC, H2SOa/PERSULF

COLORIMETHICfBLK UIG,H2S04,

CULOKIMETHIC, H2S04/PER3ULF

OTHER

CULOKlMEfNIC, H2SOa/PERSULF

COLORIM£IRIC»BLK 1>IG,H2S04,

CULOWIMETRIC, H2SO«/PERSULF


DIG. ASCORBIC ACID PHOSPHOMOLYHD

KRHG SOU, PHOSPHOMOLY8UATE

DIG. ASCORBIC ACID PHOSPHOMOLY8D

DIG. ASCORBIC ACID PHOSPHOMOLYBO

K&HG SOU, PHOSPHOMOLYBDATE

DIG. ASCORBIC ACID PHOSPHOMOLYBO

REFERENCES

1,2,3,4

1,2,3,4

41,2,3,4

T01AL RANGE

0.70

STANDARD DEVIATION

TO

0.152

11.60

95

MEAN: 1.432

X CONFIDENCE

INTRVL OF

MEAN1.432

+ OR -

0.042

TABLE H- -

STANDARD REFERENCE SAMPLt N10

REPORT FOR P04-P

CODE

001

002

004

006

007

008

009

Oil

013

017

018

022

025

026

U27

029

032

034

035

038

039

040

042

044

046

047

048

049

050

051

053

056

058

060

063

067

068

070

071

.073076

077

080

061

082

084

088

069

REPORTED

VALUE

1.11

1.10

1.03

1.22

0.98

1.00

0.94

1.00

0.92

1.06

0.98

0.57

0.98

1.10

1.10

0.96

100

0.99

11,10,02

0.96

0.81

0.98

0.98

0.98

0.95

1.03

3.50

0.64

1 .00

1.05

0.95

0.99

0.99

0.94

0.90

0.97

0.10

0.99

0.93

0.98

0.99

1.93

0.93

1.00

0.950110

0.92

PC

T.

DE

V.

FR

OM

M

EA

N

10.9

9.9

2.9

21

.82

.10

.16

.10

.18

.15

.92

.14

3.1

2.1

9.9

9.9

4.

0.1

1.1

9.9

1.9

4.1

19

.12

.12

.12

.15

.1IL

2.9

249.6

16.1

0.1

I

4.9

5.

1 .1

.6.

10

.3

.9

0.

1.

7.

2.

1.

92

.7

.0.

5.

>\

0.9

9.9

6.

MEIHOOS

REJECT

REJECT

REJECT

REJECT

OTHER

COLORIMfcTRIC,

COLORIMETRIC,

COLOR 1METHIC,

COLORIMETRIC,

COLORIMEIRIC,

COLORIMETRIC,

COLORIMETRIC,

OTHER

COLORIMETRIC,

COLORIMfcTMIC,

COLORIMETRIC,

COLORIMETRIC,

COLORIMETRIC,

COLORIMETRIC*

COLORIMETRIC,

COLORIMETRIC,

COLORIMETRIC,

COLORIMETRIC,

COLORIMETRIC,

COLORIMETRIC,

COLORIMETRIC,

COLOHIMETRIC,

COLOklMETRIC,

COLORIMETRIC,

COLORIMETRIC,

OIHER

COLORIMETRIC,

COLORIMETRIC,

COLORIMETRIC,

COLORIMETRIC,

COLORIMETRIC,

CULORIMETRIC,

OTHtR

COLORIMETRIC,

COLORIMEfRIC,

COLOR1MEIRIL,

COLORIMETRIC,

COLORIMETRIC,

COLORIMEIRIC,

COLORIMETRIC,

COLORIMETRIC,

CULORIMETRIC,

COLOR IMF. TR 1

C,

CULOWIMETW1C,

COLORIMETRIC,

CULOKlMhTKlC,

ASCORBIC

ASCORBIC

ASCORBIC

ASCORBIC

ASCORBIC

ASCORBIC

ASCORBIC

ASCORBIC

ASCORBIC

ASCORBIC

ASCORBIC

ASCORBIC

ASCORBIC

ASCORBIC

ASCORBIC

ASCORBIC

ASCORBIC

ASCORBIC

ASCORBIC

ASCORBIC

ASCORBIC

ASCORBIC

ASCORBIC

ASCORBIC

ASCORBIC

ASCORBIC

ASCORBIC

ASCORBIC

ASCORBIC

ASCORBIC

ASCORBIC

ASCORBIC

ASCORBIC

ASCORBIC

ASCORBIC

ASCORBIC

ASCORBIC

ASCORBIC

ASCORBIC

ASCORBIC

ASCORBIC

ASCORBIC

ASCOKBIC

107

ACID

ACID

ACID

ACID

ACID

ACID

ACID

ACID

ACIO

ACID

ACID

ACID

ACID

ACID

ACID

ACID

ACID

ACIO

ACID

ACIO

ACID

ACID

ACID

ACID

ACID

ACID

ACID

ACID

ACIO

ACID

ACID

ACID

ACID

ACID

ACID

ACID

ACID

ACIO

ACID

ACIO

ACID

ACID

ACID

PHOSPHOMOLYBDATE,

PHOSPHOMOLYBDATE,

PHOSPHOMOLYBDATE,

PHOSPHOMOLYBDATE,

PHOSPHOMOLYBDATE,

PHOSPHyMOLYBDATE,

PHOSPHOMOLYBDATE,

PHOSPHOMOLYBOATE, PHOSPHOMOLYBDATE, PHOSPHOMOLYPDATE, PHOSPHOMOLYBDATE, PHOSPHOMOLYBDATE, PHOSPHOMOLYBDATE, PHOSPHOMOLYBDATE, PHOSPHOMOLYBDATE, PHOSPHOMOLYBOATE, PHOSPHOMOLYPDATE* PHOSPHOMOLYBOATE, PHOSPHOMOLYBOATE, PHOSPHOMOLYBDATE, PHOSPHOMOLYBDATE, PHOSPHOMOLYBDATE, PHOSPHOMOLYBDATE, PHOSPHOMOLYBDATE,

PHOSPHOMOLYBDATE, PHOSPHOMOLYHDATE, PHOSPHOMOLYBDATE, PHOSPHOMOLYBDATE, PHOSPHOMOLYBOATE, PHOSPHOMOLYBDATE,

PHOSPHOMOLYPDATE, PHOSPHOMOLYBDATE, PHOSPHOMOLYBDATE, PHOSPHOMOLYBDATE, PHOSPHOMOLYBDATE, PHOSPHOMOLYBDATE, PHOSPHOMOLYBDATE, PHOSPHOMOLYBDATE,

PHOSPHOMOLYHDATE, PHOSPHOMOLYBDATE, PHOSPHOMOLYBDATE, PHOSHHOMOLYHDATE, PHOSPHOMOLYBDATE,

MANUALMANUAL

MANUAL

MANUAL

AUTOMATED

AUTOMATED

AUTOMATED

MANUAL

MANUAL

AUTOMATED

MANUAL

MANUAL

MANUAL

AUTOMATED

MANUAL

AUTOMATED

MANUAL

AUTOMATED

MANUAL

AUTOMATED

MANUAL

AUTOMATED

AUTOMATED

AUTOMATED

MANUAL

AUTOMATED

MANUAL

MANUAL

AUTOMATED

AUTOMATED

MANUAL

MANUAL

MANUAL

AUTOMATED

AUTOMATED

AUTOMATED

AUTOMATED

MANUAL

AUTOMATED

MANUAL

MANUAL

MANUAL

AUTOMATED

REFERF.NCES

1,2,3,4

1,2,3,4

1,2,3,4

3,4

3,4

3,4,2,3,4

,2,3,4

,4,2,3,4

,2,3.4

,2,3,4

3,4

1,2,3,4

3,4

1,2,3,4

3,4

1,2,3,4

3,4

1,2,3,4

3,4

3,4

3,4

1,2,3,4

3,41,2,3,4

1,2,3,4

3,4

3,4

1,2,3,4

1,2,3,4

1,2,3,4

3,4

3,43,4

3,41,2,3,4

3,41,2,3,4

1,2,3,4

1,2,3,4

3,4

108

CODE

090

091

095

096

097

098

099

100

1U1 107

TABLE 11- -

REPOK1EO

VALUE

.00

.£0

.02

0.98

.10

.05

1.09

0.89

0.93

1.10


KEPUKT FOH POfl-P

PCT. DEV.

FROM MEAN

0.1

19.8

1.9

2.1

9.9

4.9

8.9

11.17.19.9

METHODS

COLORIMETR1C,

COLORIMETftlC.

COLOK1ME1R1C,

COLOHIME1RIC,

CULOKIMFTRICt

COLOHIMETRIC,

OTHER

COLOMIMETRIC,

CULORIMETR1C,

COLOHIMETRIC,

ASCORBIC

ASCORBIC

ASCORBIC

ASCORdlC

ASCORBIC

ASCORdlC

ASCl'R&IC

ASCORBIC

ASCORBIC

ACID

ACID

ACID

ACID

ACID

ACID

ACID

ACID

ACID

PHOSPHOMOLYBDATE,

PHOSPHOMQLYBDATE,

PHOSPHOMOLYBDATE,

PHOSPHOMOLYBDATE,

PHOSPHOMOLYBDATE,

PHOSPHOMOLYBDATE,

PHOSPHOMOLYBDATE,

PHOSPHOMOLYBDATE,

PHOSPHOMOLYBDATE,

AUTOMATED

MANUAL

AUTOMATED

MANUAL

MANUAL

MANUAL

AUTOMATED

AUTOMATED

AUTOMATED

REFERENCES

3,4

1,2*3,4

3,4

1,2,3,4

1,2,3,4

1,2,3,4

3,4

3,4

3,4

TOTAL RANGE

0.10

STANDARD DEVIATION

TO 0.077

3.50

MEAN:

l.ooi

95 X CONFIDENCE 1NTRVL OF MEAN

1.001

» OR -

0.021

TABLfi 12

STATISTICS BY METHOD FUR SAMPLES N10

OEIERMINATION: NHS-N

METHOD

COLORIMETRIC, DISTILLATION, NE33LEH12AT ION

COLORIMETRIC, INDOPHENOL, AUTOMATED

COLORIMETRIC, PHENATE, AUTOMATED

COLORIMETRIC, PHENATE, MANUAL


OTHER

****** OVER

ALL ******

MEAN

.143

.200

.284

.313

.£07

.017

.191

STD DEV

0.378

0.336

0.192

0.276

0.1810.146

0.249

N10516310452


METHOD

COLORIMETRIC, DlAZOTIZATION

****** OVER

ALL ******MEAN

0.008

0.008

8TO DEV

0.004

0.005

N 31 35

DETERMINATION) N03-N

METHOD

COLORIMETRIC* BRUCINE

COLORIMETRIC* CADMIUM REDUCTION,

DIAZOTIZATIONCOLORIMETRIC,

HYDRAZINE REDUCTION, DIAZOTIZAlION

ION CHROMATOGRAPHY******

OVER ALL

******

MEAN2.504

2.459

2.455

2.540

2.476

STD DEV

0.137

0.151

0.097

0*056

0.141

Ni42643

52

DETERMINATIONS ORG-N

METHOD

COLORIMETRIC, BLOCK DIGESTION,

8ALICYLATE HYPOCHLORITE CULOR1METRIC,

DIGESTION, DISTILLATION,

INDOPHfcNOL COLORIMETRIC,


NE38LERIZATION DIGESTION,

DISTILLATION, ION SELECTIVE ELECTRODE


TITRATION 'COLORIMETH1C ******

OVER ALL

******

MEAN1.699

1.260

1.410

0.673

1.152

0.753

1.342

STD DEV

0.968

0.401

1.242

0.979

0.852

0.308

0.870

N

113435333

DETERMINATIONS P,

TOTAL

METHODCOLORIMETRIC,BLK

DIG,H2S04, K&HG

S04, PHOSPHOMOLYHOATE


DIG. ASCORBIC

ACID PHOSPHOMOLVBDOTHER

****** OVER

ALL ******

MEAN

1.455

1.419

1.520

1.032

STD DEV

0.119

0.163

0.060

0.152

Na39352

DETERMINATION: P04-P

METHODCOLORIMETRIC,

ASCORBIC ACID PHOSPHOMOLYBDATE,

AUTOMATEDCOLORIMETRIC,

ASCORBIC ACID PHOSPHOMOLYBDATE,

MANUALOTHER

****** OVER ALL ******

109

MEAN

0.9B3

1.011

1.047

1.001

STD DEV

0.049

0.096

0.074

0.077

N

25

244 55

110

TABLE 13--

STANDARD REFERENCE SAMPLE Nil

REPORT FOR NH3-N

CODE

004

006

007009

Oil013

017018

020

022

023

025

026

027029

032

034

035

038

039

040

044

046

047048

049

050

051053

056

058

060

063

067

068

070

071075

076

U77060

0810«2

089

090

091095

096

098

REPORTED

VALUE

0.11

0.07

0.17

0.13

0.15

0.25

0.09

0.29

0.13

0.12

< 0.05

0.10

0.22

0.20

0.05

0.36

0.79

0.12

0.15

0.110.10

0.34

0.19

0.24

0.19

0.11

0.12

0.05

0.10

0.110.13

0.42

141.00

0,16

0.20

0.48

0.77

0.16

0.11

0.09

< 0.05

0.15

0.14

0.27

0.13

0.27

0.11

0.12

0.14

PCT. DEV;

FROM MEAN

31.3

56.3

6.118.9

6.4

56.0

43.6

61.0

18.9

25.1

*** IGNORED

37.637.324.6

68.8

124.7

393.1

REJECT

25.1

6.4

31.3

37.6

112.2

18.649.8

18.6

31.3

25.1

68.8

37.6

31.3

18.9

162.1

REJECT

905.6

REJECT

12.3

24.8

199.6

REJECT

380.6

REJECT

0.131.3

43.8

*** IGNORED

6.4

12.668.5

18.9

68.5

31.3

25.1

12.6

METHODS

CULURlMETRIC,

ION SELECTIVE

ION SELECTIVE

COLORIMETRIC,

COLORIMETRIC,

OTHER

OTHER

COLORIMETRIC,

COLORIMETR1C*

ION SELECTIVE

COLORlMEtRIC,

COLORIMETRIC,

ION SELECTIVE

COLOR1ME1R1C,

OTHER

COLORlMEtRIC,

COLORIMETRIC,

COLORIMEtR!C»

COLORIMETRIC,

COLORIMETRIC*

COLORIMETRIC*

COLORIMEtRlC*

COLORIMETRIC*

ION SELECTIVE

COLORIMETRIC*

ION SELECTIVE

COLORIMETRIC,

ION SELECTIVE

ION SELECTIVE

COLORIMETRIC,

COLORIMEtRlC,

COLORIMETRIC,

OTHER

COLORIMEtRlC,

COLOHlMEtRlC,

COLORIMETRIC,

COLORIMETRIC,

ION SELECTIVE

COLORIMETRIC,

COLORIMETRIC,

COLORIMETRIC,

OTHER

COLORIMETRIC,

OTHER

CULOMIMETR1C,

CULORIMEIRIC,

TON SELECTIVE

CULORI METRIC,

PHENATE, AUTOMATED

ELECTRODE

ELECTRODE

PHENATE, AUTOMATED

tNDOPHENOL, AUTOMATED

PHENATE* MANUAL

PHENATE, AUTOMATED

ELECTRODE

PHENATE) AUTOMATED

PHENATE, AUTOMATED

ELECTRODE


DISTILLATION, NESSLERlZAflON

DISTILLATION,'NESSLERIZATION

INOOPHENOL* AUTOMATED

DISTILLATION, NESSLERlZAtlON

PHENATE, AUTOMATED

INDOPHENOL, AUTOMATED

DISTILLATION, NESSLERltATlON

PHENATE, AUTOMATED

6LECTROOE

PHENATE, AUTOMATED

ELECTRODEPHENATE,

AUTOMATEDELECTRODEELECTRODEPHENATE*

AUTOMATEDPHENATE*

MANUALDISTILLATION,

NESSLERIZATION


PHENATE, AUTOMATED

PHENATE, AUTOMATED

PHENATE* AUTOMATED

ELECTRODEINOOPHENOL,

AUTOMATED DISTILLATION,

NESSLERIZATION

PHtNATE, AUTOMATED

PHtNATE, AUTOMATED

PHLNATE, AUTOMATED

PHENATE, AUTOMATED

ELECTRODE


REFERENCES

1,2,3

1,2,3,4

1,2,3,4

1,2,3

411,2,3

1,2,3,4

1,2,3

1,2,3

1,2,3,4

1,11,4

41,4

1*2,3

41,4

1,2,3

1,2,3,4

1,2,3

1*2,3,4

1,2,3

1,2,3,4

1,2,3,4

1,2,3

11,4

1,4

1,2,3

1,2,3

1*2,3

1,2,3,4

41,4

1,2.3

1,2,3

1,2,3

1,2,3

1,2,3,4

1,4

CODE

099

100

101

107

IABLE 11 ,-

REPQRtEO

VALUE

0.80

0.26

0.11

0.23

TOTAL RANGE

0.05

3TANOAHU DEVIATION

STANDARD REFERENCE SAMPLE Nit

REPORT FOR NH3-N

PCTi DEV.

FROM MEAN

2«.fl 62.1 31.3 as.6

TO

Hi.00

OtOtZ

METHODS


COLORlMETRtC* PHENATE, AUIOMATEO

COLOR1MEIRIC* PHENATE* AUTOMATED

CULOR1METRIC» PhENATE, AUTOMATED

REFERENCES

i,2»3,a

MEANI

0»i60

95 X CONFIDENCE INIRVL OF MEAN

O.tfeO *

OR -

04021

111

112

CODE

001

004

006

007

006

009

on013

017

016

020

022

023

025

026

027

029

030

032034035

039

040

042

046

047

046

049

050

.051055

056

057

056

067

068

070

071

077

060

061

062

068

069

090

091

095

096

097

TABLE

13 -r

REPORtEl)

VAL06

'

< 0

010

0.014

0.010

0.010

0.010

0.010

0.020

0.020

< 0

.05

0

0.0

13

0.0

10

0

.02

0

0.0

20

0.0

16

0.0

20

0.0

10

< 0.0

20

0*0

60

0.0

20

0.0

10

0.0

10

0.0

20

< 0.2

00

0.1

55

0

.00

9

0.0

20

0.0

15

0.0

13

0.0

00

0.0

10

0.0

10

O

.OlO

0.0

14

0*0

10

0.0

10

0.0

20

0.0

10

0*0

20

0.0

10

0.0

16

0.0

14

0.0

15

0.0

13

< 0.010

U . 0 1 5 0.014

< 0.050

0 . U 1 0 0.015

StANDARD REFERENCE SAMPLE Nil

METHODS

REPUHt FOR N02-N

PCT* OEV.

FROM MEAN

AAA3.3

26.2

26.2

26.2

26.2

47.5

47.5

A*A4.1

26.2

17.5

47.5

18.047*5

26.2

AAA

342.6

47.5

26.2

26.2

17.5

AAA

43.5

$3*6

47.5

10.74.1

100.0

26.2

26.2

26.2

3.326.2

26.2

47.5

26.2

47.5

26.2

18.0

3.310.74.1

AAA

10.73.3

* * *26.2

10.7

IGNORED

IGNORED

IGNORED

REJECT

IGNORED

REJECT

IGNORED

IGNURtO

REFERENCES

COLORIMEIRlCr DIAZOTI2ATION

COLORIMETR1C* DlAZOfIZA1ION

COLORIMETR1C, OIAZOT1ZATION

COLORIMETRIC* UIAZOT12A1IUN

COLORtMETRIC* DtAZOTUATION

COLORlMETHtC* D1AZOTIZATION

COLOR1METR1C* DtAZOTIZATION

COLORIMEtRIC* DIAZOTIZATION

COLORIMETR1C* OtAZOTtZATION

COLORIMEtRlC» D1AZOTIZATION

COLORIMETRIC* DIAZOTIZAtlON

COLORIMETRtC* DIAZOTIZATION

COLORIMETRlCf OtAZOTUATtON

COLORtMETRIC* DlAZOtIZAftON

COLORlMETRtC*1

DlAZOTtZATtON

COLORtMETRIC* DtAZoTlZATtON

ION CHROMATOGRAPHY

COLORIMETRtC* DIAZOTIIATION

COLORIMETRIC* DIAZOTIZAtlON

COLORtMETRIC* OtAZOTIZATION

COLORlMElRlC* DlAZOtlZAtlON

COLORlMEtRlC» DtAZOtIZATlON

COLDRlMElRlC* DlAZOT1ZAtION

ION CHROMATOGRAPHY

COLORIMETRiCt D1AZOTIZAT10N

COLORlMEtRlt» OlAZOtlZATION

COLORtMETRlC» 01AZOTIZAt ION

COLORIMEIRICi DIAZOTIZAtlON

COLORIMEtRIC» DIAZOTIZAtlON

ION CHROMATOGRAPHY

COLORIMETRIC* DlAZOtlZAtlON

COLORIMETRIC» OtAZOTIZATION

COLORIMETRIC, DtAZOTtZAtlON

COLOPlMEtRIC* DtAZOTlZATION

CULORIMETR1C, DlAZOt1ZAtION

COLORIMETHIC* DlAZOtIZAtION

COLORIMETRIC* OtAZOTIZATION

COLORIMETRIC* DtAZOTlZATION

CULORlMEtHIC» DtAZOTlZATION

LOLORtMETRIC,

COLORIMETR1C.

COLORIMETHIC*

COLORIME?R1C»

CULUHlMEIHICi

OIHKN

CULOKlMEfRIC*

LULOhlHtlHICr

COLON 1 M

E IK 1

C»

DIAZOTIZATION

DIAZOTIZATION

DIAZOTIZATION

UIAZOTIZATION

DIAZOTIZATION

UIAZOTIZATION

DIAZOTtZATION

D1AZOIIZATION

1*3,4

1*3*4 1*3,4 1*3*4 1,3*4 1,3,4

1,3,4

1*3*4

2,6

1,3,4

1,3,4

1,3*4

1,3,4

1,3,a

1,3,4

2*6

1,3*4

1*3,0

1*3*4

1,3,4

1*3,4

2,6

,3,4

,3*4

,3,4

*3*4 ,3,4 ,3*4 ,3,4 ,3,4 ,3,4

»3,4

,3,4

*3*4

,3,4

,3,4

,3,4

,3,4 1,3,4

TABLE U--

CODE

098

100 101 10T

REPOR1ED

VALUE

0.010

0.010

o.ola0*020

PCT. DEV.

FROM MEAN

26»2

26.2

3.3 47. 5

STANDARD REFfcRENCE SAMPLE Nli

REPORT FOR N02-N

METHODS

COLORlMETRiC* OtAZOTliAUON

ION CHROMATOGRAPHY

COLOHIMETRIC* OIAZOtitAllDN

COLORIMETR1C* DtAZOtliATION

REFERENCES

1*3,4

1,3,0

TOTAL RANGE

0.000

TO

STANDARD DEVIATION

0.005

0.155

MEANt

0,014

95 t CONFIDENCE INTRVL OF

MEAN

O.OU 4

OR0*001

113

114

TABLE

13 - STANDARD REFERtNCE SAMPLE Nil

REPOUt FOR N03-N

CODE

001004006

007008009 Oil 013

01<I 017ole020

022023

025

026

027029

030

032

034035

036039040042044

046

047

046

049

050

051055

056

057058

060063

067068

070

071075

076

077

060

061082

REPORTED

VALUE

10."7 5 3.97

17.20

4.20

3.94

3.97

4.35

7.78

O.lO

4.26

4.14

3.70

3.31 4.09

3.95

4.03

3.98

4.00

2.50

2.92

2.53

4.00

4.00

4.10

4.04

3.74

3.54

4.18

3.93

4.15

5.90

4.00

4.20

4.01909510

3.91 3.80

4.60

3.50

3.95

1.B3

55.00

3.29

4.60

3.68

3.51 3.30

PCT. DEV.

FROM MEAN

171.3

0.2 334.1

6.0

0.6

0*29.8

96.4

97.5

8.0

4.5

6.6

16.5

3.2

0»3

0.5

1.0

36.9

26.3

36.1

1.01,03.52*0

iO.75.5

0.8

4.7

48.9

1.06.0

1.2

1.60.3

3.51.3

4.116*1

11.7

0.3

53.8

288.2

17.0

16.1

7vl11.416.7

REJECT

REJECT

DIAZOTIZAT1UN

DIAZOTIZATION

METHODS

REJECT

COLURIME1H1C* CADMIUM REDUCTION,

CULUKIMETRIC, CADMIUM REDUCTION,

REJECT


CULOMIMETHIC* BRUCINE

COLORIMETRIC* CADMIUM REDUCTION, DIAZOTtZAtION

CADMIUM REDUCTION, DIAZOTlZAtION

CADMIUM REDUCTION, 01AZO11ZAT ION

CADMIUM REDUCTION, 01AZOT12At ION

COLOR1METRIC*

COLORIMETRIC*

COLORIMETRIC)

COLORIMETRtC)

CULOR1METRIC)

OTHER

CULORIMEtRtC) CADMIUM REDUCTION) DIAZOTIZATION

CADMIUM REDUCTION, DlAZOT1ZAT ION

CADMIUM REDUCTION* DIAZOT1ZATION

COLORIMfctRIC) BRUCINE

COLORIME1R1C* CADMluM REDUCTION, DIAZOTIZATION

COLORIMEtRtC* CADMIUM REDUCTION, 01AZOT1ZAltON

COLORlMEtRIC* CADMIUM .REDUCTION, DIAZOTIZATION

COLOR1METR1C* CADMIUM REDUCTION, DlAZOT1ZATtON

ION CHROMATOGRAPHT

REJECT

COLORlMETdtC* CAOMtUM REDUCTION, DlAZOTlZATION

REJECT

COLORIMETRIC) CADMIUM REDUCTION, DIAZOTIZATION

REJECt

COLORIMETRIC* CADMIUM REDUCTION, DlAZOTIZA.T10N

COLORlMEtRIC) CADMIUM REDUCTION) DlAZOtlZATlON

COLORlMEtRIC) BRUCINE

COLORtMETRlG* CADMIUM REDUCTION) D1AZOT1ZAT ION

COLORtMEtRlC) CADMIUM REDUCTION* 01AZOTIZAT ION

COLOHIMEtRlCl CADMIUM REDUCTION) DlAZOT1ZATION

SPECTROPHOTOMETRtC

COLORIMETRIC) CADMIUM REDUCTION,

CQLORtMETRIC) CADMIUM REDUCTION) DlAZOT1Z*TION

COLORtMETRIC) CADMIUM REDUCTION) DIAZOTIZAT|ON

REJECT

COLORIMETR1C) BRUCINE

COLOHIMETRIC) CADMIUM REDUCTION, DIAZOTIZATION

COLORIMETRIC* HYDRAZ1NE REDUCTION, DIAZOtIZATION

CADMIUM REDUCttON, DtAZOTIZATION

CADMIUM REDUCTION, DlAZOT1ZAT ION

COLORIMETRIC) CADMIUM REDUCTION, 01AZOT1ZAtION

COLORIMETRIC) CADMIUM REDUCTION, DIAZOTIZATION

BRUCINE

BRUCtNE

BRUCtNE

HYDRAZINE REDUCTION) DlAZOTlZATtON

CADMIUM REDUCTION, DtAZOtIZATION

REJECT

COLOHtMETRIC) CADMtUM REDUCTION, DlAZOt1ZATION

REJECT

OIHER

DIAZOTIZATION

COLOR1MET.R1C)

COLORIMETRIC)

COLORIMETRIC*

COLORIMETRIC)

COLORIMETHIC)

COLORIMETRIC,

COLORIMETRIC,

UTHF.R COLORIMETRIC,

REFERENCES

1,2,3,4

1,2)3,4

1,2,3,4

1,2*3,4

1,2,3,4

1,2^3,4

1,2)3,4

1,2,3,4

1*2,3,4

1)2)3*4

1*2,3,4

BRUCINE

HYDPAZINE REDUCTION, DIAZOTtZATION


1*2*3,4

1*2,3,4

1,2*3,4

2,6

1,2*3,4

1,2,3*4

1*2*3*4

1*2*3*4

1)2*3*4

1*2*3)4

1*2*3*4

1*2*3)4

1,2*3*4

1*2*3,4

1)2*3,4

1*2,3,4

1*2,3)4

31)2*3*4

1*2*3,4

1*2,3,4

1)2,3,4

1,2,3,4

1*2*3*4

1)2*3,4

31*2,3*4

1,2)3,4

1*2*3*4

31*2*3,4

1ABLE

13

STANDARD REFERENCE SAMPLt Nil

REPORT FOR IM03-N

CUDE

084

088

089

090

091

095

096

097

098

099

100

101

107

REPORTED

VALUE

ib.20a.10

4.28

4.00

4.12

4.20

,70 ,17 .87 , 10 ,85 . 78

4.00

PCT. IJEV.

FROM MEAN

ME 1 H

DDS

283.b

REJECT

ION CHROMATCWRApH Y

3.5

CULORIMETRIC, BKOCINE

8.0

CULORIMETRIC, CADMIUM REOOCUON,

1.0

COLORIMETR1C, CADMIUM REDUCTION,

4.0

ION CHRUMATUGRAPHY

6.0

IOLORIME1R1C, CADMIUM

6.6

CULORIMEIHK, BRUCINE

5.3

CULUH1NETR1C, BRUCINE

2.3

COLORIHETR1C» BRUCINE

3.5

COLORIMETRIC, HRUCINE

2.8


4.6

CULORIME1M1C, CADMIUM REDUCTION,

1.0

COLOHIMETRIC, CADMIUM REDUCTION,

DIAZOTI/ATION OIAZOTIZATION

REDUCTION, OIAZOTIZATION

DIAZOTIZATION

DIAZOTIZATION

REFERENCES

2,6

,2,3,4

,2,3,4

,2,3,4

,fe,2,3,4

,2»3,4

,2,3,4

,2,3,4

,2,3,4

,2,3,4

.2,3,4

,2,3,4

TOTAL RANGE

0.10

STANDARD DEVIATION

TO

0.279

55.00

MEAN: 3.962

95 X CONFIDENCE

INTRVL OF

MtAN3.9

62

+ O

H

-0.0

79

115

CODE

000

007

009

Oil

013

017

018

020

023

027

029

032

031

035

039

040

047

049

051

056

067

066

070

071077

060

082

089

090

091

097

100

101

TABLE

13 -

REPORTIO

VALUE

0.69

0.73

0.40

0.48

0.76

0.28

0.18

0.41

0.40

,70,00


116

REPORT FOR ORG-N

110.63

1.20

1.00

0.54

5.43

0.63

1.93

Oi60

1.10

0.80

0.73

0.00

1.64

2.00

0.25

0.66

0.50

1.02

1.50

0.35

0.26

0.65

PCt. DEV.

FROM MEAN

11.8

6.7

48.9

38.6

2.8

64.2

77.0

47.6

48.9

117.3

27.8

19.5

53.4

27.8

31.0

394.2

19.5

145..523.3

40.6

2*3

loo.o109.7

155»7

68.0

15.6

36.1

30.4

91.8

55*3

66.8

16.9

REJECT

METHODS

COLORIMETRIC* BLOCK DIGESTION, SALICYLATE HYPOCHLORltE

DIGESTION, DISTILLATION^ ION SELECTIVE ELECTRODE

COLORIMETRIC

COLORIMEIRIC, BLOCK DIGESTION, SALlCVLATE HYPOCHLORttE

OtHER

DIGESTION) DISTILLATION* tlTRATlON

COLORIME1RIC

COLORlMETrtICi BLOCK DIGESTION, sALtCVLATE HYPOCHLORtTE

CULORIMEtRIC, BLOCK DIGESTION, SALlCVLATE HYPOCHLORttE

DIGESTION, DISTILLATION, TlTRATlON

DIGESTION, DISTILLATION, tlTRATlON

COLOHIMETRIC) DIGEStlpN) DISTILLATION, NE33LERIZATION

COLORIMEtRIC» DIGESTION, DISTILLATION, NE93LERIZAt ION

COLORlMEtRlC) BLOCK DIGESTION* 3ALICTLATE HYPOCHLORltE

COLORIMETRIC

COLORIMETRIC) DIGESTION) DISTILLATION) tNDOPHENOL

COLORIMEtfllC) DIGEStlON/ DISTILLATION* INDOPHENOL

DlGEStlON, DlStlLLATlON, ION SELECTIVE ELECTRODE

COLOHtMETRlC) BLOCK DIGESTION, SALICYLATE HVPOCHLORttE

tOLORlMETRlO OlGEStlON, blSTILLAtION, NE33LERIZAttON

COLORIMETRIC, DIGEStlON, DI3T1LLAtION, NE38LERIZAtION

COLORIMETRIC) BLOCK DIGESTION, SALICYLATE HYPOCHLORITE

COLORIMETRIC) BLOCK DlGEStlON, SALICYLATE HYPOCHLORltE

COLORIMETRIC) BLOCK DIGESTION, SALICYLATE HYPOCHLORltE

COLORIMETRIC, DIGESTION, DISTILLATION, NE33LERIZATlDN

DIGESTION, DISTILLATION, tlTRATlON

COLORIMETRIC) DIGESTION) DISTILLATION, INDOPHENOL

COLOWlMEtRlC, BLOCK DIGESTION, SALICYLATE HYPOCHLORltE

OTHER

DIGESTION, DlSTlLLAtlON, tlTRAttON

COLORIMETRIC, DIGESTION, DISTILLATION, PHENATE

COLORIMETRIC) BLOCK DIGESTION, SALICYLATE HTPOCHLORttE

REFERENCES

3,4

1,2,3

3)4

2,3,4

3,4

3)4

2,3,4

2,3,4

2,3,4

2,3,4

3,4

441,2,3

3,4

2,3,4

2,3,1

3)4

3,4

3,4

2,3*4

2,3,4

43,4

33,4

TOTAL RANGE

0.00

STANDARD DEVIATION

TO

0*510

5.43

MEAN:

0.782

95 %


0.782 +

OR -

0.183

TABLE 13-- STANDARD REFERENCE SAMPLE Nil

RtPURT FOR P»

CODE

004

007

OOfl 009

Oil

013

014

01?

018

020

022

023

026

027

029

032

034

035

038

039

040

042

046

047

049

050

051

053

055

056

063

06?

068

0?0

071

075

076

077

060

081

082

084

088

089

090

091

095

096

097

REPORTED

VALUE

0.50

0.54

0.67

0.45

0.46

0.36

0.46

0.60

0.54

0.47

0.44

0.47

0.50

0.63

0.55

0.60

0.49

0.44

0150

0.48

0.46

. 0.50

0.48

0.50

6.40

0.43

0.47

0.50

0.49

0.51

0.50

0.59

0.53

0.45

0.44

0.57

0.57

0.25

1.64

0.50

0.59

0.50

0.56

0.56

0.56

0.53

0.49

0.49

0.56

PCT* DEV.

FROM MEANMETHODS

2.55.3

30.6

12.3

10.3

29*8

10*3

17*05*3

8.4

14.2

8.4

2.5

22.8

7.217.0

4.5

14.2

2.5

6*4

10.3

2*5

6*42.5

147*7

16.2

8.4

2.5

4.50*6

2.5

15.0

3.312.314.2

11.111.151.3

214.7

2.5

15.0

2.5

9.2

9.2

9.2

3.34.5

4.5

9.2

COLORlMETRIC, H2S04/PER9ULF DIG*

COLOHIMETRIC* H2904/PER9ULF DIG*

COLORlMETRIC, H2S04/PERSULF DIG.

COLORlMETRtC,8Lk DtG,H2304» KftHG

COLOHIMETRIC, H2804/PERSULF DIG.

COLOR1MEIHIC* HE304/PERSULF DIG.

COLOHIMEtRlC* H2S04/PERSULF DIG*

OTHER

COLORlMETRlc* H2804/PER9ULF DtG.

COLORIMETRIC, H2S04/PERSULF DIG.

COLORlMEIRlC* H2S04/PERSULF DtQ.

COLORlMETRlCiBLK DIQ»H2804»

KftHGCOLORlMETRIC, H2S04/PERSULF DIG.

COLORlMEtRtC» H2904/PER9ULF DIG*

COLORlMETRlCJ H2S04/PERSULF DIG*

COLURIMETRIC^ H2S04/PERSULF blG*

COLOHIMETRICJ H2304/PER3ULF blG*

COLORIMEtRIC) H2904/PER9ULF DIG*

COLORlMEtRIC* H2S04/PERSULF DIG*

COLORIMETRlCt H2S04/PERSULF blG.

COLORIMEtRlC* H2904/PER9ULF

DIG.COLOR1METR1C*

H2904/PERSULF DIG.

COLORIMETRlC»BLK DlG,H2304, KftHG

COLORIMETRlC, H2304/PERSULF DIG.

REJECt

OTHER

COLORlMEtRIC» H2304/PERSULF DIG.

COLORlMEtRlC* H2S04/PER9ULF DIG.

COLORlMEtRlC* H2904/PER5ULF DtG*

CULORIMETRlCiBLK Dld*H2904| KftHG

COLORtMETRICi H2304/PER9ULF DIG*

COLOR1METRIC* H2804/PER3ULF DIG.

COLORIMEtRlC* H2904/PER9ULF DIG*

COLORlMETRIC, BLK DIG,H230«* KftMG

COLORIMEtRlC, BLK OlG*H2S04* KftHG

COLORIMEtRlC, H2904/PER9ULF DIG*

COLORIMEtRlC, H2904/PER9ULF DIG*

EMISSION, 1C

PLA3MA

REJECT

COLORtMEtRlC* H2S04/PERSULF DIG.

REJECT

COLOHIMETRIC, H2S04/PERSULF DIG*

COLORIMEtRlC» H2S04/PER8ULF DlG.

COLORlMETRIC* H2S04/PERSULF DIG.

COLOM1METR1C» H2304/PER3ULF DIG.

COLORlMETRIC, H2S04/PERSULF DIG*

COLOHIMETRIC* H2S04/PERSOLF DIG.

COLONlMETRlC* H2304/PER3ULF DIG.

COLORIMETHIC* H2S04/PERSULF DIG.

COLORIMETKIC, H2S04/PERSULF DIG.

COLONlMETRICiBLK DIG,H8SO«, KftHG

DIG* ASCORBIC

ACID PHOSPHOMOL Y0DDIG.


DIG. ASCORBIC

ACID PHOSPHOMOLVBD» PHOSPHOMOLVBOAtE

DIG. ASCORBIC

ACID PHOSPHOMOLVBDDIG.


DIG* ASCORBIC

ACID PHOSPHOMOLYBO

ASCORBIC ACID PHOSPHOMOL YBD

ASCORBIC ACID PHOSPHOMOLVBDASCORBIC

ACIO PHOSPHOMOLYBU304, PHOSPHOMOLYBDAtE

ASCORBIC ACID PHOSPHOMOLYBO ASCORBIC Acio PHOSPHOMOLYBO ASCORBIC ACID PHOSPHOMOLYBD ASCORBIC ACID PHOSPHOMOLYBOASCORBIC AciO PHOSPHOMOLYBO

ASCORBIC ACID PHOSPHOMoLVBb

ASCORBIC ACID PHOSPHOMOLYBO ASCORBIC ACID PHOSPHOMOLYBO ASCORBIC ACID PHOSPHOMOLYBO ASCORBIC ACID PHOSPHDM'uLYBO304, PHbSPHOMOLYBOAtE

ASCORBIC ACID PHOSPHOMOLYBO ASCORBIC ACID PHOSPHOMOLYBDASCORBIC AclD PHOSPHOMOLVBD

ASCORBIC ACIO PHOSPHOMOLYBD

SOfl, PHOSPHOMOLYBDAtE


ASCORBIC AclD PHOSPHOMOLYBD

ASCORBIC ACtO PHOSPHOMOLYBD

304, PHOSPHOMOLYBOATE

304, PHOSPHOMOLYBOAtE

ASCORBIC ACIO PHOSPHOMOLYBO



ASCORBIC ACID PHOSPHbMOL YBD







ASCORBIC ACtD PHOSPHOMOLVBD


S04r PHOSPHOMOLYBDATE

REFERENCES

1»2*3»4

,2,3,0 »2»3»4 ,,,2*3,4 ,2,3,4,zt3tn ,s»3»4,2»3,4 ,2»3,4*2>3,4

,2*3,4 *2,3,4,2,3M

*2,3»4

,2*3,4

>2*3,4

»2»3,4

»2,3*4

*2*3,4

,2*3,4

*2,3»4

*2*3,a

,2,3,4

*2,3,4

,2,3,4

,2,3*4

,2,3,4 ,2,3,4,2,3,4

1,2*3,4

1,2, 3, a

4

117

TABLE 13--

118


ME1HUOS

REPORT FOR Pj

TOTAL

UOE

U9B

099

100101107

ALNDA

REPtiRTtbVALUE

O.Sl

0.56

0.47

0.48

0.66

RANGE

0.25

TORO

DEVIATION

0.061

PCT. OEV.

FROM MEAN

0.6

9.38.«6.4

28.7

6.40

95

COLOR1METR1C* H2S04/PER3ULF OlG. ASCORBIC ACID PH08PHUMOLYBO

OTHER

COLUHIMETRIC, H2SU4/PERSULF DIG* A3COR0IC ACID PHOSPHOMOLVBD

CULUR1METR1C»BLK Dl6

rH2304, KSHG 904, PHU3PHOMOLYBOAtE

CULORJMETHiC* H2304/PER3ULF DIG. ASCORBIC AclD PHOSPHoMOLfBD

MEAN!

0»S13


OR »

0.017

REFERENCES

1,2,3*0

TABLE

13 - STANDARD REFERENCE SAMPLE Nil

REPORT FOR P04-P

CODE

001

004

006

007

008

OOP

Oil

013

oir018

022

025

026

027

029

032

031

035

038

039

040

012

014

046

047

048

049

050

051

053

056

058

060

063

067

068

070

071

075

076

077

080

081082

084

088

089

090

091

REPORTED

VALUE

0.50

0.44

0.48

0.48

0.45

0.45

0.48

0.60

0.49

0.40

0.54

0.50

0.52

0.49

0.48

0.48

0.43

0.51

0.48

0.46

0.48"0.48

0.48

0.48

0.53

1.70

0.40

0.51

0.49

0.47

0.58

0.52

0.50

0.50

0.05

0.14

0.42

0.54

0.49

0.41

0.45

0.49

0.48

0.47

0.56

0.41

0.47'

0.51

PCT.

FROM702911711230171026011114151111ft

249If4031962

OEV.

MEAN

METHODS

.4*7.6.4*4.6.6.4.2.6.9.9.7.8.6.4.4»7.7.4.5.4.4.4.4.8.1.9.7.6.5.1.8.72*7

697113100157013151534

.7.3.8.9.6.8.6.6.4.5.0.8.5.7

REJECT

OTHER

COLORIMETRIC,

COLORIMETRIC,

COLORIMETRIC*

COLORIMETRIC*

COLORIMETRIC*

COLORtMETRIC*

COLORIMETRIC*

OTHER

COLORlMETRtC,

COLORlMETRtC,

COLORIMETRIC*

COLORIMETRIC*

COLORlMETRtC*

COLORIMETRIC*

COLORtMETRIC*

COLORIMETRIC*

COLORlMETRtC*

COLORtMETRIC*

COLORIMETRIC*

COLORIMETRIC*

COLORlMETRtC*

COLORIMETRIC*

COLORlMEtRICr

COLORIMEtRtC,

COLORIMETRIC*

REJECT

OTHER

COLORIMEtRlC*

COLORtMETRIC*

COLORIMETRIC*

COLORIMETRIC*

COLORIMETRIC*

OTHER

COLORIMETRIC*

COLORIMETRIC*

REJECt

COLORIMETRIC,

REJECT

COLORtMETRIC*

COLORIMEIRIC*

COLORIMETRIC*

COLORIMETRIC*

COLORIMETRIC,

COLORIMETRIC*

COLORIMEtRlC,

COLORIMETRIC*

COLORIMETRIC*

COLORIMETRIC*

COLORIMETRIC,

CULORIMETRIC,

ASCORBIC

ASCORBIC

ASCORBIC

ASCORBIC

ASCORBIC

ASCORBIC

ASCORBIC

ASCORBICASCORBICASCORBIC

ASCORBICASCORBIC

ASCORBtC

ASCORBICASCOR01C

ASCORBIC

ASCORBIC

ASCORBtC

ASCORBtC

ASCORBtC

ASCORBtC

ASCORBIC

ASCORBtC

ASCORBIC

ASCORBtC

ASCORBtC

ASCORBIC

ASCORBtC

ASCORBIC

ASCORBtC

ASCORBtC

ASCORBtC

ASCORBIC

ASCORBtC

ASCORBtC

ASCORBIC

ASCORBIC

ASCORBtC

ASCORBIC

ASCORBtC

ASCORBIC

ASCORBIC

ASCORBtC

ASCORBIC

ACID

ACID

ACID

ACIO

ACID

ACtD

ACID

ACtD

ACIO

ACIO

ACID

ACIO

ACtD

ACID

ACIDACIDACIDACIOACtDACtDACtOACIOACtDACIDAcidACIDACtDACIDAC tO

AcidACIDACtD

ACtDACIDACIDACIDACID

.AClOACID

ACID

ACID

ACID

ACID

ACID

PHOSPHOMOLYBOATE*

PHOSPHOMOLYBDATE,

PHOSPHOMOLYBDATE,

PHOSPHOMOLYBDATE,

PHOSPHOMOLYBDATE,

PHOSPHOMOLYBDAtE*

PHOSPHOMOLYBDAtE,

PHOSPHOMOLYBOATE,

PHOSPHOMOLYBOATE*

PHOSPHOMOLYBDATE*

PHOdPHOMOLYBDAtE*

PHOSPHOMOLYBOATE,

PHOSPHOMOLYBDATE*

PHOSPHDMOLYBDATE,

PHbSPHOMOLYBDAtE,

PHOSPHOMOLVBDATE*

PHOSPHOMOLYBDATE*PHOSPHOMOLYBDATE,

PHOSPHOMOLYBDAtE*

PHOSPHOMOLYBDATE*PHOSPHOMOLYBOAtE*

PHOSPHOMOLYBOAtE*PHOSPHOMOLYBDAtE*PHOSPHOMOLYBOAtE*

PHOSPHOMOLYBOATE*

PHOSPHOMOLYBDAtE,

PHOSPHOMOLYBOAtE*

PHOSPHOMOLYBDAtE*

PHOSPHOMOLYBDATE,

PHOSPHOMOLTBDATE,PHOSPHOMOLYBOAtE,

PHOSPHOMOLYBDATE,PHOSPHOMOLYBDATE*

PHOSPHOMOLYBOATE*

PHOSPHOMOLYBDATE*

PHOSPHOMOLYBDATE*

PHOSPHOMOLYBDATE,

PHOSPHOMOLYBDATE,

PHOSPHOMOLYBDATE,

PHOSPHOMOLYBDATE,

PHOSPHOMOLYBDATE,

PHOSPHOMOLYBOATE,

PHOSPHOMOLYBDATE*

PHOSPHOMOLYBDATE,

MANUAL

MANUAL

MANUALMANUAL

AUTOMATED

AUTOMATED

AUTOMATED

MANUAL

MANUAL

AUTOMAtEDMANUALMANUAL

MANUALAUTOMATEDMANUAL

AUTOMATED

MANUAL

AUTOMAtED

MANUALAUTOMAtEDMANUALAUTOMATEDAUTOMAtEdAUTOMATEDMANUALAUTOMAtEdMANUALAUTOMAtEDAUTOMATED

MANUALMANUAL

MANUAL

AUTOMAtEDAUTOMATEDMANUALAUTOMAtEdMANUAL

AUTOMATEDMANUAL

MANUAL

MANUAL

AUTOMATED

AUTOMATED

MANUAL

REFERENCES

1,2,3,4

1,2,3,4

1,2,3,4

1,2, 3, a3,4

3,4

3,4

1,2,3,4

3,4I, 2

,*, 4

1*2,3,4

t,2»3,4

3,41*2*3+4

3,41,2*3,4

3,41,2*3*4

3*41,2*3,4

3*43,43,4

1,2*3,4

3,41*2,3*4

3*43*4

1*2,3,4

1*2,3,4

1*2*3,4

3,4

3,4

1,2,3,4

3*41,2,3,4

3*41,2,3,4

1,2,3*4

1*2*3,4

3,4

3,4

1,2,3*4

119

TABLE 13--

STANDARD REFERENCE SAMPLE Nit

120 REPORT

FOR PO<I-P

CODE

095

096

097

098

099

100

101 10?

REPORTED VALUE''

0.46

0.48

0.58

0.51

0.56

0.45

0.47

0.58

PCT. DEV.

FROM MEAN

5.5

1*0

19*1

4.7

15.0

7.6

3.56.P

METHODS

COLOR1METRIC*

COLORIMETRIC*

COLORIMETRtC*

COLORIMETRIC,

OTHER

COLORIMElRtC,

COLORIMETRIC*

COLORIMETRIC*

ASCORBIC ACtD PH03PHOMOLYBOATE»

AUTOMATEDASCORBIC ACID PHOSPHOMOLVRDATE*

MANUALASCORBIC ACID PHOSPHOMOLYBDATE* MANUALASCORBIC

ACtD PHOSPHOMOLYBDATE* MANUAL

ASCORBIC ACID PHOSPHOMoLYBDAlEt AUTOMATED

ASCORBIC ACID PHOSPHOMOLYBDATEI

AUTOMATEDASCORBIC

ACID PHOSPHOMOLYBDATE* AUTOMATED

REFERENCES

3r«

1,3,3,4

1,2,3,4

1*2,3,4

3,4

3»«

, 3,4

TOTAL RANGE

0.05

TO

STANDARD DEVIATION

0.044

1.70

MEAN!

0.487

95 X

CONFIDENCE iNTRVL OF

MEAN

0.48T +

OR -

0«0i2

TABLE 11.--

STATISTICS BV METHOD FUR SAMPLE: Nil

DETERMINATION: NH3-N

METHODCOLORIMETRIC,


COLOHIMETHIC, INDOPHENDL,

AUTOMATEDCOLORIME1RIC,

PHENATE, AUTOMATED

ION SELECTIVE

ELECTRODEOTHER

****** OVER ALL ******

MEAN0.2090.120

0.164

0.142

0.132

0.160

STD DEV

0.103

0.022

0.062

0.061

0.075

0.072

N741711546


METHOD

COLORIMETRIC, 01AZOTIZAT ION

****** OVER ALL ******

MEAN

0.014

0.014

STD DEV

0.005

0.005

N

41 45


METHOD



DI AZOT12AT1 ON COLORIMETRIC,

HVDRAZINE REDUCTION.,

01 AZOT I ZAT ION ******

OVER ALL

******

MEAN

3.965

4.024

3.737

3.962

STD DEV

0.366

0.151

0.401

0.279

N1429351

DETERMINATION: ORG-N

METHODCOLORIMETRIC,

BLOCK DIGESTION,

SALICVLATE HYPOCHLOKITE

COLORIMETRIC, DIGESTION,



TITRATIONCOLORIMETRIC******

OVER ALL

******

MEAN0.695

1.146

0.796

0.373

0.782

STD DEV

0.425

0.529

0.579

0.161

0.510

N1155332

DETERMINATION! P,

TOTAL

METHOD


K&HG S04, PHOSPHOMOLVhDATE


DIG. ASCORBIC

ACID PHUSPHOMOLY6D

****** OVER

ALL ******

MEAN

0.469

0.513

o.yi3

STD DEV

0.036

0.0b3

0.061

N 840

51

DETERMINATION: PU4-P

METHODCOLORIMETRIC,

ASCORBIC ACID

PHOSPHOMDLVBDATE, AUTOMATED

COLORIMETRIC, ASCORBIC

ACID PHOSPHOMOLVBDATE,

MANUALOTHER

****** OVER ALL ******

MEAN0.479

0.467

0.560

0.467

STO DEV

O.U39

0.048

0.040

0.044

N23

263 53

121

TABLE 15. - STANDARD REFERENCE SAMPLE PS

122REPORT FOR CA

CODE

002

006

007

008

009

010

011

017

018

019

082

023

027

029

030

032

034

035

036

038

0<IO 044

046

048

049

051

052

055

056

060

064

065

067

068

073

075

076

077

078

079

084

087

089

090

091

096

098

099

10?

lUb

107

REPORTED

VALOE

0.26

0.27

0.24

0.40

0.30

10.00

0.30

0.00

0.40

0.35

0.40

0.50

0.27

0.37

1.00

0.23

0.21

0.16

0.23

0.20

0.29

0.40

0.30

0.30

0.40

0.17

0.24

0.35

0.33

3.00

1.00

0.20

0.25

0.29

0.20

0.20

0.18

0.35

1.00

0.28

0.25

0.37

0.26

0.21

0.26

0.40

0.24

0.28

0.25

14.00

0.40

PCT. DEV.

FROM MEAN

10.2

6.8

17.1

38.1

3.6

***3.6

100.0

38.120.9

38.172.76.8

27.8

***20.627.5

44.720.6

30.9

0.238.13.63.6

36.141.3

17.120.9

14.0936.1

***30.9

13.70.2

30.9

30.9

37.8

20.9

245.4

3.313. ,727.8

10.227.5

10.2

38.117.13.3

13.7

735.2

38.1

IGNORED

REJECT

IGNORED

REJECT

IGNORED

REJECT

REJEC1

METHODS



EMISSION,

1C PLASMA



TITRATION, EDTA


TITRATION, EDTA

TITRATION, EDTA


TITRATIOld, EDTA

ATOMIC ABSORPTION, DIRECT/ AIR



ATOMIC ABSORPTION, DIRECT; AIR




EMISSION,

1C PLASMA


EMISSION,

1C PLASMA




MIRATION, EDTA


EMISSION,

1C PLASMA










EMISSION,

1C PLASMA



EMISSION,

1C PLASMA

EMISSION,

1C PLASMA



AIOH1C ABSORPTION, DIRECT* AIR


All*A10M1C ABSORPTION, DIRECT, AIR



AIOMIC ABSORPTION, DIRECT, AIR

01HEH


REFERENCES

,2,3,4

,2,3,4

,2,3,4

,2,3,4

,3 ,2,3,4

33*2,3,4

3,2,3,4

,2,3,4

,2,3,4

,2,3,4

,2,3,4

,2*3,4

,2,3,4

,2*3,4

,2,3,4

*2,3,4

,2,3,4

,3 ,2*3,4

*2*3*4

,2,3,4

,2,3*4

,8,3,4

*2*3,4

,2,3,4

,2,3,4

,2,3*4

,2,3,4

,2,3,4

,2,3,4

,2*3,4

,2,3,4

,2,3,4

,2*3,4

,2*3,4

,2*3,4

,2,3,4

,2,3,4

1,2,3,4

TOTAL RANGE

0.00

STANDARD DEVIATION

TO

0.079

14.00

MEANI

0.290


MEAN

0.290

OR -

0*024

TABLE 15.--

STANDARD REFERENCE SAMPLE P5

REPORT FOR

CL

CODE

002006

007 OOB

009

Oil 017 020

022

023

027029

032

034

035

036

038040out046

048

051052053

055

056

059

064

065

067068075

076077078

084087089

090091096097098099

102105107

REPORTED

VALUE

0.16

0.99

0.00

0*00

0.10

0.50

1.50

0.70

0.75

1.00

1.00

0.40

0.28

2.19

0.00

0.10

1.00

2.79

0.00

0.40

0.53

0.17

0.13

0.48

0.50

0.10

0.01

0.10

0.10

1.01 1.00

45.00

0.46

0.00

2.00

0.11

0.70

4.00

0.11

0.06

0.00

6.52

2.00

1.00

0.20

0.10

0.50

PCT. DEV.

FROM MEAN

METHODS

50.6

20

5.7

10

0.0

10

0.0

69

*154.4

36

3.1

11

6.1

131.6

** ****

23.5

13

.55

76

i21

00

.06

9.1

20

8.8

761.5

10

0.0

**A63.6

47.5

59.9

48.2

54.4

69

.1***

69

.1

21U

9***

794.5

42.0

loo.o

***

66.0

116.1

13

5.1

66.0

81.5

10

0.0

913.2

***

***

***

***'

54

.4

RE

JEC

T

IGN

OR

ED

IGNORED

RE

JEC

T

REJECT

IGN

OR

ED

IGN

OR

ED

IGN

OR

ED

RE

JEC

T

IGN

OR

ED

RE

JEC

T

RE

JEC

TIG

NO

RE

DIG

NO

RE

DIG

NO

RE

DIG

NO

RE

D

HTRAT10N, SILVER NITRATE


TITRATIONr SILVER NITRATE

COLORIMETRIC» FERRIC THIOCYANATE, AUTOMATED

COLOR1METRIC* FERRIC tHIOCYANATE* AUTOMATED

T1TRATION, MERCURIC NITRATE

TITRATION, SILVER NtTRATE

COLOR1METRIC, FERRIC THIOCYANATE, AUTOMATED


COLOR1METRIC, FERRIC THIOCYANATE, AUTOMATED

flTRATION* SILVER NITRATE





ION CHROMATOGRAPHY


COLORIMETRIC* FERRIC THtOCYANATE, AUTOMATED


OTHER

COLORIMEtRIC* FERRIC THtOCYANAtE, AUTOMATED

COLORIMETRIC* FERRIC THIOCYANATE* AUTOMATED

ION CHROMATOGRAPHY


UTRATION* SILVER NITRATE

ION CHROMATOGRAPHY

TITRATION* SILVER NITRATE


ION CHROMATOGRAPHY

UTRATION* MERCURIC NITRATE




TITRATION* 8ILV.ER

NITRATE


ION CHROMATOGRAPHY

1ITRATION, MERCURIC NITRATE

CULORIMETRIC, FERRIC THIOCYANATE, AUTOMATED

COLORlMETWlC, FEWHIC THIOCYANATE* AUTOMATED

ION CHROMATOGRAPHY


TIFHATIUN, MERCURIC NITRATE

1ITWATION, SILVER NITRATE

TIIWATION, SILVER NITRATE

COLOHIHEfRlC, FERRIC

THIOCYANATE, AUTOMATED


COLOWIHETR1C, FERRIC

THIOCYANATE, AUTOMATED

REFERENCES

1,2*4

2,2,4

,3,4

,3,4

,2,3,4

,2,4

,3,4

,2,3,4

,3,4

1*2*3*4

1*2*4

1,2,3,4

2,6

1,2*3,4

1*3,41*2,4

1,3,41*3*4

2*6

1*2*4

1*2*4

2,61,2,4

1,3*4

2,6,2*3,4

,2,3,4

,2,4

,2*4 ,3*4 ,6>2,3,4

,3,4

,3,4

2,6

,2,4

,2,3,4

*2,4

,2,4

,3,4

,2,3,4

*3,4

TOTAL RANGE

0.00

TO STANDARD DEVIATION

0.324

45.00

MEAN)

0*324

95 X

CONFIDENCE IN1RVL OF MfcAN

0.324

OR -

0.119

123

TABLE 15.--


REPORT FOR K

CODE

008

006

007 OOB

009

Oil 017 019

022

023

027032

034

035

036

036

040

044

046

048

049

051053

055

056

064

065

067 06B

073

077078

079

064

087089

090

091096

098

099

102105

107

REPORTED

VALUE

0.04

0.03

0.310.00

0.00

0.00

0.10

0.07

0.08

0.20

0.02

0.03

0.010.010.03

0.05

5.00

1.170.06

0.01

0.20

0.04

0.04

0.03

0.02

1.000.00

0.110.03

0.02

0.08

0.50

1.10

0.16

0.04

5.00

0.07

0.03

0.10

0.04

0.05

0.03

1.50

0.04

PCT. DEV.

FROM MEAN

24.3

43.2

486.5

REJECT

100. 0100.0

100.0

89.2

32.4

51.4

278.4

*** IGNORED

43.2

81.1

fll.l43.2

5.4***

IGNORED

113*5

REJECT

13.5

81.1

278.4

24.3

24.3

43.2

62.2

**A IGNORED

100.0

108.1

43.2

62.2

51.4

*** IGNORED

981.1

REJECT

202.7

24.3

*** IGNORED

32.4

43.2

69.2

24.3

5.4

43.2

737.8

REJECT

24.3

METHODS




ATOMIC ABSORPTION,

DIRECT, AIR







ATOMIC ABSORPTION, DIRECl, AIR






FLAME, EMISSION* PHOTOMETRIC






FLAME> EMISSION, PHOTOMETRIC






ATOMIC' ABSORPTION, DIRECT, AIR




OTHER

OTHER

ATOMIC ABSORPTION, OIRECT* AIR



FLAME, ^MISSION, PHOTOMETRIC




ATOMIC ABSORPTION, DtRECt, AIR

OTHER


REFERENCES

1,2,3,4

1,2,3,4

1,2,3,4

,2,3,4 ,2,3,4

,2,2,3,4 ,2*3,4 ,2*3*4 ,2,3,4 ,2*3,4 ,2,3,4

*2,2,3,4

,2,3,4

,2,2,3,4

,2,3*4

,2*3,4

,2,2*3,4

,2*2,3,4

,2,3,4

,2,3,4

,2,3,4

,2*3,4

*2*3,4

,2*3,4

,2*3,4

*2*3,4

*2,3,4

*2*2*3*4

*2*2,3,4 1*2,3,4

1*2*3*4

1*2*3,4

1*2,3,4

TOTAL RANGE

0.00

STANDARD DEVIATION

TO 0.051

1.50

MEANt

0.053

95 X CONFIDENCE INTHVL OF

MEAN

0.053 *

OR -

0.017

125

TABLE 15. -


126

REPORT FOR MG

CODE

002

006

007

008

009

010

011

016

019

022

023

027

029

030

032

031

035

036

oao044

046

046

049

051

052

055

056

064

U65

067

U6H

073

076

077

078

079

084

087

089

090

091

096

096

099

102

105

107

REPORTED

VALUE

0.02

0.02

0.13

0.00

0.00

1.00

0.00

0.50

0.04

0.05

0.10

0.02

0.05

1 .00 0.01

0.01

0.02

0.02

0.03

0.12

0.10

0.10

0.00

0.02

0.01

0.03

0.03

1.00

0.00

O.U2

0.02

0.02

0.01

0.02

0.10

0.02

0.16

0.02

0.01

0.02

0.02

0.04

0.02

0.02

0.02

2.00

0.03

PCT. DEV.

FROM MEAN

38.3

36.3

300.8

100.0

100.0

***100.0

***23.3

54.2

208.3

* **54.2

* * *69.2

69.2

38.3

38.3

7.5

270.0

***206.3

100.038.3* *

*

7*5

7.5

***100.0

38.3

38.3

38.3

69.2

38.3

206.3

38.3

393.3

36.3

***38.3

38.3

23.3

38.3

38.3

38.3

66.7

IGNORED

IGNORED

IGNORED

IGNORED

IGNORED

IGNORED

IGNORED

PEJECT

IGNORED

REJECT

7.5

METHODS

ATOMIC ABSORPTION*

DIRECT, AIR

ATOMIC ABSORPTION,

DIRECT, AIR

EMISSION, 1C

PLASMA '

ATOMIC, ABSORPTION, DIRECT,

AIRATOMIC

ABSORPTION, DIRECT,

AIRT1TRAT10N*

EDTAATOMIC

ABSORPTION, DIRECT,

AIRTI1RATION,

EDTAATOMIC

ABSORPTION* DIRECT*

AIRATOMIC

ABSORPTION, DIRECT,

AIRATOMIC

ABSORPTION* DIRECT,

AIRATOMIC

ABSORPTION* DIRECT,

AIRATOMIC ABSORPTION,

DIRECT, AIR

ATOMIC ABSORPTION,

DIRECT, AIR

ATOMIC ABSORPTION;

DIRECT, AIR

AIOMIC ABSORPTION,

DIRECT, AIR


AIREMISSION,

1C PLASMA

EMISSION, 1C PLASMA


AIRATOMIC

ABSORPTION; DIRECT,

AIRATOMIC

ABSORPTION* DIRECT,

AIRTITRATION,

EDTAATOMIC

ABSORPTION* DIRECT,

AlREMISSION/

1C PLASMAATOMIC

ABSORPTION} DIRECT,

AIRATOMIC

ABSORPTION, DIRECT,

AIRATOMIC ABSORPTION*

DIRECT, AIR

ATOMIC ABSORPTION,

DIRECT, AIR

ATOMIC ABSORPTION,

DIRECT, AIR

ATOMIC ABSORPTION,

DIRECT* AIR


EMISSION,

1C PLASMA



EMISSION*

1C PLASMA

EMISSION*

1C PLASMA







ATOMIC AB30HPI10N, DIRECT, AIR


OTHER

ATOMIC AH30VP110N, DIRECT, AIR

REFERENCES

1,2,3,a

1,2,3,a

51,2,3,4

1,2,3,a

21,2,3,a21,2,3,4

1,2,3,a

1,2,3,a

1,2,3,4

1,2,3,4

1,2,3,4

1,2*3,4

1,2,3,4

1,2,3.4

551,2,3,4

1*2,3,4

1,2,3,4

21*2,3,4

51,2,3,4

1,2,3,4

1*2*3,4

1,2,3,4

1,2,3,4

1*2*3,4

1*2,3,4

51*2,3,4

1,2,3,4

551,2*3,4

1,2*3,4

1,2,3,4

1,2,3,4

1,2,3,4

1,2,3,4

1,2,3,4

1,2*3,4

1,2,3,4

TOTAL RANGE

0.00

STANDARD DEVIATION

TO

0.034

2.00

MEAN!

0.032

95 X CONFIDENCE INfPVL OF

MtAN

0.032

* OR -

0.011

124

TABLE 15.--

STANDARD REFERENCE SAMPLE

f>5REPORT FOR F

CODE

REPORTED

VALUE

002

006007008009

010oil017

021022

027

029

030

035

036

038

040

044

046

048

049

051052

053

059

060

064

065

067075

077 ,

084089090

091096

098

099

105

0.010.09

0.02

0.00

0.00

< 0.10

0.04

« 0.10

0.02

0.07

0.04

0.07

< 0.20

0.04

< 0.010.02

< 0.05

0.00

< 0.10

0.02

0.05

< 0.01

< 0.010.05

< 0.10

0.02

< 0.10

0.00

< 0.10

0.13

0.00

0.01

0.02

< 0.06

0.010.03

< 0.02

< 0.02

< 0.10

PCT. DEV.

FROM MEAN

63.5

228.6

27.0

100.0

100. 0

***46.0

A**

27.0

155.6

46.0

155.6

***46.0

***

27.0

***100.0

***27.0

82.5

******82.5

***27.0

ft**100.0

***374.6

100.0

63.5

27.0

***63.5

9.5

*********

IGNORED

METHODS

ION1UNIONIONIONION

SELECTIVE

SELECTIVE

SELECTIVE

SELECTIVE

SELECTIVE

SELECTIVE

COLORIMETH1C,

IGNORED

IGNORED

IGNORED

ION

IONIONIONIONIONION

SELECTIVE

SELECTIVE

SELECTIVE

SELECTIVE

SELECTIVE

SELECTIVE

ELECTRODE,

ELECTRODE*

ELECTRODE,

ELECTRODE,

ELECTRODE,

ELECTRODE,

ZIRCDNIOM

ELECTRODE*

ELECTRODE*

ELECTRODE,

ELECTRODE*

ELECtRODE,

ELECTRODE,

MANUAL

MANUAL

MANUAL

AUTOMATED

MANUAL

MANUAL

ERIOCHROME

MANUAL

MANUAL

MANUAL

AUTOMATEDMANUAL

MANUALCHRUMATOGRAPHY

COLOR1METRIC,

IGNORED

IGNORED

IGNORED

IGNORED

IGNORED

IGNORED

IGNORED

REJECT

IGNORED

IGNORED

IGNORED

IGNORED

IONIONIONIONIONIONIONIONIONIONIONIONIONIONIONIONIONIONIONION

SELECTIVE

SELECTIVE

SELECTIVE

SELECTIVE

SELECTIVE

SELECTIVE

SPADNS

ELECTRODE,

ELECTRODE*

ELECTRODE*

ELECTRODE*

ELECTRODE,

ELECTRODE*

MANUALMANUALAUTOMATED

MANUAL

MANUAL

AUTOMATED

CHROMATOGRAPHY

SELECTIVE

SELECTIVE

SELECTIVE

SELECTIVE

ELECTRODE,

ELECTRODE,

ELECTRODE,

ELECTRODE*

MANUAL

AUTOMATED

MANUAL

AUTOMATED

CHROMATOGRAPHY

SELECTIVE

SELECTIVE

SELECTIVE

ELECTRODE*

ELECtRODE*

ELECTRODE*

MANUAL

MANUAL

MANUAL

CHROMATOGRAPHY

SELECTIVE

SELECTIVE

SELECTIVE

SELECTIVE

COLORIMETRIC,

IONION

SELECTIVE

SELECTIVE

ELECtRODE,

ELECTRODE,

ELECTRODE,

ELECTRODE*

SPAUN3

ELECTRODE,

ELECTRODE,

MANUAL

AUTOMATED

MANUAL

MANUAL

MANUAL

MANUAL

REFERENCES

1,2,3,a

1,2,3,4

1,2,3,4

41,2,3,4

1,2,3,a

41,2,3,4

1,2*3,4

1,2,3,4

41,2,3,4

1,2*3,4

2,6

1,2,3

1,2,3,4

1,2,3,4

41,2,3,4

1*2*3,4

42,6

1,2,3,4

41*2,3,4

42*6

1,2,3,a

1*2*3,4

1,2,3,4

2,6

1,2*3,4

41*2*3,4

1*2,3,4

1,2,3

1,2,3,4

1,2,3,4

TOTAL RANGE

0.00

STANDARD DEVIATION

TO 0.025

0.13

MEANJ 0.027

95 %

CONFIDENCE INTKVL OF

MEAN

0.027

+ OR

-O.Oti

TABLE 15.- -


REPORT FOR NA

REPORTED

CODE

VALUE

002

0.12

006

0.14

007

0.14

008

0.20

009

0.10

010

< b.OO

011

0.00

017

0.20

019

0.10

022

0.17

023

1.00

027

0.14

030

0.10

032

0.12

03<4 0.28

035

0.17

036

0.1'4 0.12

00

OHO

044

Oil 6048

049

Obi

Ob?

OS3

055

056

OhO

064

065

067

068

073

07b

0/6

077

078

079

084

OH7

OH9

090

U91

096

098

099

102

105

10?

50.23

0. 100.01

0.20

0.13

0.20

0.25

0.11

0.11

0.10

1.00

0.10

0.21

0.16

0.15

0.95

0.05

0.26

,00, 141 1,lb,00

0.13

0.15

0.20

0.20

0.20

0.13

4.80

0.10

PCT. DtV.

FROM MEAN

17.3

3.5

3.5

37.6

'M.I

* * * 1 0 0 . V37. H

31 .117.1

589.1

3.5

31 .117.3

92.9

17.1

3.5

17.3

* **5tt.531.1

93.1

37.tf10.4

* * * 72.3

24.2

24.2

31 .1* * * 31.1

44.7

10.3

3.4

554.6

65.5

79.2

* * *3.5

24.2

24.0

* * *10.4

3.4

37.ft37.8

37.8

10.4

207.6

31.1

METHODS

ATOMIC ABSORPTION, DIRECT, A1P

ATOMIC ABSORPTION, DIRECT, Alh

PLASMA, INDUCTIVELY LOMPLFD

ATOMIC ABSORPTION,

IJIRF.CT, AIR

ATOMIC ABSORPTION, DIRECT, A1H

IGNORED FLAME EMISSION, PHOTOMETRIC


FLAMF. EMISSION, PHOTOMETRIC

ATOMIC ADSORPTION, OIRtCt, AIR

ABSUKPTION,

RtJECT

ATOMIC ABSORPTION,

ABSORPTION,

ABSORPTION,

ABSORPTION,

ABSORPTION,

ABSORPTION,

ABSDHPTION,

ABSUKPlION,

UlRfcLT,

UlKtCI,

DIRECT,

DIRECT,

DIRECT,

DIRtCT,

DIRECT ,

D1KECT,

DIRECT,

AIR

A]K

A)R

AIR

AIR

AIR

AIR

AIR

AIR

ATOMIC

ATOMIC

ATOMIC

ATUM.1C ATOMIC

ATOMIC

ATOMIC

ATOMIC

ATOMIC

IGNORED FLAME EMISSION, PHOTOMtTRIC





ATOMIC ABSOWPTION, DIRECT, AIR




A10M1C ABSORPTION, DIRECT, AIR

A10MIC ABSORPTION, DIRECT, AIR

IGNORED ATOMIC AUSDRPT ION, DIRECT, AIR

ATOMIC A0SGRPTIOU, DIRECT, AIR

ATOMIC AttSORPIION, DIRECT, AIM

ATOMIC AHSORPTION, DIRECT, AIR


REJECT



A10MIC ABSORPTION, DIRECT, AIK




ATOMIC ABSORPTION, DIRECT, AlK

IGNORED FLAME EMISSION, PHOTOMETRIC





ATUIM1C ABSORPTION, DIRECT, AIR

A1UM1C ABSORPTION, DIRECT, AIR

REFERENCES

1,2,3,4

1,2,3,4

51,2,3,4

1,2,3,4

1,2

1,2,3,4

1 ,21,2,3,4

1,2,3,4

1,2,3,4

1,2,3,4

1,2,3,4

1,2,3,4

1,2,3,4

1,2,3,4

1,2,3,4

1,2,3,4

1,2

1,2,3,4

1,2,3,4

1,2,3,4

1,2

1, 2 , 3 , 4

51,2

1,2,3,4

1 r 2 , 3 , 41,2,3,4

1,2,3,4

1,2,3,4

1 ,2,3,4

1 , 2 , 3 , '41,2,3,4

1,2,3,4

51,2,3,4

1,2,3,4

551,2,3,4

Ir2

1 , 2 , 3 ,-41,2

1,2,3,4

1,2,3,4

1,2,3,4

1,2,3,4

REJECT

OTHER

ATOMIC ABSORMIDN, DlRECt, MR

TOUL RANGt

0.00

TO

STANDARD DEVIATION

0.060

4.ao MEAN:

95

X

CO

NF

IDE

NC

E

INtH

Vt

ttf M

feAM

127

Oil'1

5

* O

H -

0*0

19

TABLE 15. -

128


REPORT FOR NH3-N

CODE

REPORTED

VALUE

002

006

007009

010Oil017Olfl019020022

023

027034035

038

040

044046

048049

050

051053

060

064

067068075

077089

090

091096097098

099

102105107

0.00

0.010.00

0.00

0.02

0.01

0.05

0.00

0.02

0.02

0.00

< 0.05

0.14

0.06

0.02

< 0.02

0.01

0.02

< 0.01

0.01

0.03

0.00

< 0.01

0.03

0.08

< 0.02

0.07

0.070.02

, 0.03

< 0.05

< 0.00

0.00

< 0.10

o.ol<

0.10

< 0.10

0.01

< 0.10

0.01

PCT. DEV.

FROM MEAN

ioo.o54.1

100.0

ioo.o8.2

54.1

129.5

100.0

8.2

8.2

ioo.oA**

542*6

175. 48.2

AA*54.1

8.2

AA*

54.137*7

100.0

A**

37.7

267.2

A* *

321.3

221.3

8.2

37.7

A*****

ioo.oA**

54.1

A**

AAA

54.1

***

'<J4.1

IGNORED

REJECT

IGNORED

IGNORED

IGNORED

IGNORED

IGNORED

IGNORED

JGNORED

IGNORED

IGNORED

IGNORED

METHODS

ION SELECTIVE

ION SELECTIVE

ION SELECTIVE

COLORIMETRIC*

COLOHlMETRIC»

COLOKIMETR1C,

OTHER

COLORIMETRIC*

COLORIMEfRIC*

COLORIMETRIC*

ION SELECTIVE

COLORIMETK1C,

COLORtMETRIC*

COLORIME1HIC*

COLORIMETRIC,

COLORIMETRIC*

COLORIMETRIC*

COLORtMETRIC*

COLORIMETRIC,

COLORIMETRIC*

ION SELECTIVE

COLORIMETRIC,

COLORIMETRIC,

ION SELECTIVE

COLORIMETRIC*

COLOR1M£TRIC»

COLORIMETRIC,

COLOR1METRIC,

ION SELECTIVE

COLORIMETRIC*

COLORIMETRIC,

OTHER

COLORIMETRIC,

ION SELECTIVE

COLORlMEtRIC,

COLORIMETRIC,

ION SELECTIVE

COLORIMETRIC,

COLORIMETRIC,

COLORJMETRIC,

ELECTRODE

ELECTRODE ELECTRODEPHENA1E,

AUTOMATED PHENATE,

AUTOMATEDINDOPHENOL, AUTOMATED

PHENATE, MANUAL

PHENATE, AUTOMATED

PHENATE, AUTOMATED

ELECTRODE

PHENATE*"AUTOMATED

DISTILLATION, NES3LERIZATION

DISTILLATION, NESSLERIZATtON

INDOPHENOL, AUTOMATED


INDOPHENOL» AUTOMATED


PHENATE, AUTOMATED

PHENATE, AUTOMATED

ELECTRODE

PHtNATE, AUTOMATED

INDOPHENOL* AUTOMATED

ELECTRODEDISTILLATION,

NESSLERIZATtONPHENATE,

AUTOMATEDDISTILLATION,

NESSLERIZATtONPHENATE,

AUTOMATEDELECTRODEDISTILLATION,

NESSLERIZAUONPHENATE,

AUTOMATED

PHENATE* AUTOMATED

ELECTRODEDISTILLATION,

NESSLERIZATIONDISTILLATION,

NESSLERIZATIONELECTRODE

PHENATE* MANUAL

PHENATE, AUTOMATED

PHENATE, AUTOMATED

REFERENCES

1,2,3,4

1,2,3,4

1*2,3,4

1,2*3

1,2,3

11,2*3

1*2,3

1*2,3,4

1,2,3

1,4

1,4

41,4

41*4

1,2,31,2*31,2,3,4

1,2,341,2,3,4

1,4

1,2,3

1*4

1,2,3

1,2,3,4

i,4

1*2,3

1,2,3,4

1*4

1,4

1,2,3,4

11,2,3

1,2,3

TOTAL RANGE

o.ooSTANDARD DEVIATION

TO 0.023

0.14

MEAN: 0*022

95 X


0.022

OR -

0.009

CODE

002006

007

006

009

010

011

017

018

019

020

021

022

023

027

030

032

03<l035

036

038

0<40

046

048

049

050

051

052

055

056

059

060

067

068

073

075

077

084

089

090

091

098

099

102

105

107

TABLE 15.-:-

REPOHTED

VALUE

0.08

0.05

0.09

0.06

0.08

0.02

0.10

0.08

0.08

0.08

0.06

0.13

0.06

0.12

0.06

o.2a0.09

0.09

0.08

0.08

0.09

0.09

0.07

0.10

0.08

0.53

0.08

0.05

0.08

0.10

0.08

0.04

0.08

0.09

0.10

0.07

0.10

0.08

0.07

0.12

0.07

0.10

0.08

0.10

0.08

0.08

0.10


REPORT FOR N03-N

PCT. DEV.

FROM MEAN

4.3

40.2

7.7 28.2

4.3

76.1 REJECT

19.74.3

4.3

4.3

28.2

55.6

28.2

43.6

26.2

167.2

7.74.3

4.3

7.77.7

16.2

19.74.3

534.2

4.340.2

4.3

19.74.3

***4.3

7.719.716.219.7

4.3

16.2

43.6

16.2

19.7

4.3

***4.3

4.3

19.7

METHODS

COLORIMETRIC,

ION SPECIFIC

CULORIMETRIC*

COLORIMETRIC*

COLORIMEtRIC*

COLORIMElRIC,

COLORIMETRIC*

COLORIMETRIC,

COLORIME1R1C,

COLORlMttRIC*

COLORIMEtRIC*

BRUCINE

ELECTRODE

BRUCINE

CADMIUM

CADMIUM

CADMIUM

CADMIUM

CADMIUM

CADMIUM

CAOMIUM

CADMIUM

REDUCTION,

REDUCTION*

REDUCTION*

REDUCTION,

REDUCTION,

REDUCTION*

REDUCTION,

REDUCTION,

OlAZOTIZATION

DlAZOTIZAtlON

DIAZOTIZATION

DIAZOTIZATION

DIAZOltZATlON

DlAZOTIZAtlON

DlAZOTIZAtlON

DIAZOTIZATION

REJECT

REJECT

COLORIMETRIC* BRUCINE

COLURIMETRIC, CADMIUM REDUCTION* DIAZOTIZATION

CUUURIMErRIC* CADMIUM REDUCTION* DlAZOTIZAtlON


CULORlMEtRIC* CADMIUM REDUCTION, DIAZOTIZATION

COLORIMETRIC, CADMIUM REDUCTION* DlAZOTIZAtlON

CULORIMETRIC* CADMIUM REDUCTION* DIAZOTIZATION

ION CHROMATOGRAPHY

COLORIMETRIC* BRUClNE

COLORIMETRIC* CADMIUM REDUCTION) DIAZOTIZATION

SHEC1RUPHOTOMETR1C

CULORIMETRIC* CADMIUM REDUCTION* DIAZOTIZATION

COLORIMETRIC, CADMIUM REDUCTION* DIAZOTIZATION

CULORIMETRIC, BRUClNE

COLORlMtTRIC* CADMIUM REDUCTION* DlAZOTIZAtlON

COLORIMETRIC* HYDRAZ1NE REDUCTION* D1AZOTtZATION

ION CHROMATOGRAPHV

COLORIMETRIC, CADMIUM REDUCTION* DIAZOTtZATlON

ION CHHOMATOGRAPHY

IGNORED CULOR1ME1RIC* CADMIUM REDUCTION* DIAZOTIZATION

CULORIMElRIC* BRUCINE

CULORIMElRIC* BRUCINE

CULORIMETRIC* HYDRAZlNfc REDUCTION* 01AZOTtZATION

COLORIMETRIC, HYDRAZINt REDUCTION* OIAZOTIZAtION


CULUKIMETR1C, BRUCINE

ION CHKOMA10GRAPHY

CULURIMEFRIC, CADMIUM REDUCTION* DIAZOTIZATION

COLORIMETRIC, CADMIUM REDUCTION, 01AZOTI?AT ION

ION CHROMATOGRAPHY

COLORIMEIKIC, BRUCINE

BRUCINE

CADMIUM REDUCTION,



REFERENCES

1,2,3,4

1,2*3,4

,2,3,4

,2,3,4

,2,3,4

,2,3*4

2*3,4 ,2*3*4 ,2*3,4 ,2*3,4

*2*3,4

IGNORED COLORIMETRIC,

COLURIMETRIC,

CULORIMETRIC.

CULUNIME1RIC,

DlAZOTIZAtlON

,2,3,4

,2*3,4

1*2,3,4

1*2*3,4

1*2*3,4

2*6

1*2*3,4

1*2*3,4

1*2*3,4

1*2*3,4

1,2*3,4

1*2*3*4

32,6

1*2*3,4

2*6

1,2*3,4

1,2*3,4

1,2,3*4

331,2,3,42*6

1,2,3,4

1*2,3,4

2,6

1,2*3,4

1,2,3,4

1,2,3*4

1,2*3,4

1,2*3,4

TOTAL RANGE

0.02

TO

STANDARD DEVIATION

0.017

0.53

MEAN: 0.0*4

95 X CONFIDENCE

1WTRVL OF

MEAN0.004

OR -

0.005

129

TABLE 15.


130REPORT FOR PH

CODE

002

006

007

008

009

010

011017

018

019

020

021

022

023

027

029

030

032

034

035

036

03B

040

044046

049

050

051

053

055

056

060

065

067

068

073

075

076

077

078

084

087

089

090

091096

098

099

102

105

107

REPORTED

VALUE

5.91

7.69

6.21

5.50

5.10

6.00

6.20

6.00

5.63604006

9760

5.77

6.00

6.60

4.23

5.76

,0082

,30,05

6, 5.5.6.6.23

5.75

8.09

6.42

5.95

6.10

6.10

5.30

5.45

6.380030

47

6565.37

2.10

7.10

4.85

5.3077

6.90

5.20

6.50

6.47

4.49

5.20

5.25

5.71

5.77

5.70

PCT. UEV.

FROM1 .431.9

6.5

5.6

12.5

2.9

6.4

2.9

3.4

3.9

9.8

13.2

2.4

3.9

1.0

2.9

13.2

27.4

1.2

2.9

o.i 9.i3.8

6.9

1.3

38.8

10. 12.1

4.7

4.7

9.1

6.5

9.5

2.9

9.111.0

7.9

64.0

21.6

16.8

9.1

1.0

18.4

10.8

11.5

11.0

23.0

10.8

9.9

2.0

1.02.2

REJECT

REJECT

METHODS

ELECTROMETRlc

ELECTROMfcTRlC

ELECTROMETRIC

ELECTROMETKlC

ELEClROMtTRIC

ELECTKOMETRlC

ELECTROMETRIC

ELECTROMEfRlC

ELECTROMETRIC

ELECTROMETRIC

ELECTROMETRlc

ELECTROMETRIC ELECTROMETRIC ELECTROMETRIC ELECTROMETRIC ELECTROMETRICELECTROMETRIC

ELECTROMETRIC

ELECTROMETRIC

ELECTROMETRIC

ELECTROMETRIC

ELECTROME1RIC

ELECTROMETRIC

ELECTROMETRIC

ELECTROME1RIC

ELECTROMETRIC

ELECTROMETRIC

ELECTROMETRIC

ELECTROMETRIC

ELECTROME1RIC

ELECTMOMETRIC

ELECTROMETRIC

ELECTROMETRIC

ELECTROMETRIC

ELECTROMETRIC

ELECTROMETRIC

ELECTROMETRIC

ELECTROMETRIC

ELECTROMETRIC

ELECTROMETRIC

ELECTROMETRIC

ELECTROMETRIC

ELECTROMETRIC

ELECTKUMETRIC

ELECTROMETRIC

ELtCTKOMETRIC

ELECTkOMETR'lC

ELECTRUMEfRIC

ELECTROMETRIC

ELECTROMETRIC

ELECTROMETRIC

REFERENCES

1,2,3,4

1*2,3*4

1,2,3,4

1*2,3,4

1,2,3,4

1,2,3,4

1,2,3,4

1,2,3,4

1,2,3,4

1,2,3,4

1,2,3,4

1*2,3,4

1,2,3,4

1,2,3,4

1,2,3,4

1*2,3,4

1,2,3,4

1,2,3,4

1,2*3,4

1,2,3,4

1,2*3,4

1,2*3*4

1*2,3,4

1,2,3,4

1,2*3,4

1,2*3,4

1*2*3,4

1*2,3,4

1*2*3,4

1,2,3,4

1,2,3,4

1,2*3*4

1*2,3,4

1,2,3,4

1*2*3,4

1,2,3,4

1*2,3,4

1*2*3,4

1*2,3,4

1*2*3*4

1*2*3*4

1*2,3,4

1,2,3,4

1*2*3,4

1*2*3*4

1*2*3*4

1*2*3*4

1*2*3*4

1*2,3,4

1,2*3,4

1*2*3*4

TOTAL RANGE

2.10

STANDARD DEVIATION

TO

0.627

8.09

MEAN!

5.829

95 X CONFIDENCE iNTRVL OF MEAN

5.829 +

OR -

0.178

TABLE 15.--

STANUARD REFERENCE SAMPLt P5

REPORT FOR 304

CODE

002

006

007008

009

010

011017022

023

027030

032

034

035

036

036

040

044

048

049

050

051052

056

059

064

065

067068

075

076

077078084

089

090

091096098

099

102105107

REPORTED

VALUE

0.39

0.10

0.00

0.00

0.70

5.00

0.60

0.00

3.111.001.00

11.40

0.05

0.10

0.00

0.50

1.00

0.76

0.96

2.00

5.18

13.00

0.36

0.410.36

0.75

1.000.10

1.0025

1.03

0.40

9.90

1.50 0.37

1.00

0.40

1.07 0.00

2.00

'l.OO 0.50

1.00 0.80

PCT. DEV.

FROM MEAN

2*9.8***100.0

100.0

25.9

***43.9

100.0

459.4

***79.9

950.6

***82.0

100.0

10.179.9

36.7

72*7

***831.8

238.4

35.2

26*2

35.2

34.9

***62.0

***

124.9

85.3

28.0

680.8

169.6

33.4

***28.0

92.5

100.0

******A**

A**

43.9

IGNORED

IGNORED

REJECT

IGNORED

REJECT

IGNORED

IGNORED

REJECT

REJECT

IGNORED

IGNORED

REJECT

IGNORED

IGNORED

IGNORED

IGNORED

IGNORED

METHODS

TURBlDlMtTRIC, BARIUM SULFATE


TURBIOIMETRIC, BAhlUM SULFATE

CULORlMETRIC, METHYL THYMOL BLUE* AUTOMATED

COLORIMETRIC, METHYL THYMOL BLUE, AUTOMATED


THORIN TI1RATION




GRAVIMETRIC, BARlUM SULFATE



TURB1DIMETRIQ* BARlUM SULFATE


ION CHROMATOGRAPHY

TURBIDIMETRIC

COLORIMETRIC* METHYL THYKoL BLUE, AUTOMATED

THORIN TlTRATION

COLORtMETRIC, METHYL THYMOL BLUE, AUTOMATA

TURBIOIMETRIC* BARlUM SULFATE

TURBIDIMETRIC* BARlUM SULFATE

TURBtDIMETRlC* BARIUM SULFATE

ION CHROMATOGRAPHY

ION CHROMATOGRAPHY

OTHER

COLORlMETRtC, METHYL THYMOL BLUE* AUTOMATED

ION CHROMATOGRAPHY

.TURBlDIMETRtC, BARIUM SULFATE

TURBlplMETRlC* BARIUM 3ULMTE

1URBIDIME1RIC* BARIUM SULFATE

TURBIDIMETRIC* BARtUM SULFATE


1URBIOIMETRIC* BARIUM SULFATE

ION CHROMATOGRAPHY


1URB1DIMETRIC* BARlUM SULFATE

ION CHROMATOGRAPHY



GRAVIMETRIC, BARlUM SULFATE

COLORIMETH1C, METHYL THYMOL BLUE, AUTOMATED


COLORIMETRIC, METHYL THYMOL BLUE, AUTOMATED

REFERENCES

1,2,3

,2,3

,2,3

,3,4

,3,4,2,3

2,4,2,3

,2,3

,3,4

,2,3

,2,3

,2,3

,2,3

,3*4

2*6

1,3,4

2*4

1,3,4

1*2*3

1,2*3

1,2,3

2*6

2,6

1*3,4

2,6

,2*3

,2,3

,2,3

,2,3

*2,3

,2,3

2,6 2*3

2,3

2*6

,2*3

*2,3

,2*3

,3*4

,2*3

,3*4

TOTAL RANGE o.oo

TOSTANDARD DEVIATION

0.430

13*00

MEAN!

0.556


MEAN

0.556 +

OR -

0.170

131

TABLE 15--

132


REPORT FOR SP. COND*

CODE

002

007

006

009

010

011

017

018

019

020

021

02?

023

027

029

030

032

034

035

036

036

040

044

046

046

049

050

051

053

055

056

060

064

065

067

068

075

076

077

078

084

087

069

090

091

096

096

099

102

105

REPORTED

VALUE

3.00

3.60

4.00

4.00

3.30

5.00

7.00

4.20

4.90

6.00

4.00

4.00

3.50

3.37

3.27

4.00

3.40

6.36

5.00

2.70

3.70

3.00

4.00

4.50

4.00

46.00

5.60

4.00

3.00

5.00

3.70

29.00

1.00

6.40

4.30

1.00

8.00

4.10

0.00

3.70

4.30

5.00

23.00

4.00

3.00

4.49

5.00

5.60

3.46

4.00

PCT. OEV.

FROM MEAN

29.9

15.8

6.5

6.5

22.9

16.9

63.6

l.B

14.6

40.3

6.5

6.5

18.2

21.2

23.6

6.5

20.5

95.9

16.9

36.9

13.5

29.9

6.5

5.2

6.5

22.1

30.9

6.5

29.9

16.9

13.5

578.0

***

49.6

0.5

***

87.0

4.2

ioo.o13.5

0.5

16.9

437.7

6.5

29.9

MErHUDS

lNHF.AT3TUNt BRIDGE-TYPE CONDUCTIVITY METER

OIREC1 READING INSTRUMENT


WHEAT310NE BRIDGE-TYPE CONDUCTIVITY METER


OTHER

WHEATSTONfc BRIDGE-TYPE CONDUCTIVITY METER


WHEAT3TONE BRIDGE-TYPE CONDUCTIVITY METER


REFERENCES

1.2*3,4

44

5.0

16.9

30.9

18.6

6.5

WHEATSTONE BRIDGE-TYPE CONDUCTIVITY METER WHEATSTONE BRIDGE-TYPE CONDUCTIVITY METER WHEAT3TONE BRIDGE-TYPE CONDUCTIVITY METER WHEATSTONE BRIDGE-TYPE CONDUCTIVITY METER DIRECT READING

INSTRUMENT DIRECT READING


INSTRUMENT WHEATSTONE BRIDGE-TYPE CONDUCTIVITY METER WHEATSTONE BRIDGE-TYPE CONDUCTIVITY METER WHEATSTONE BRIDGE-TYPE CONDUCTIVITY METER WHEATSTONE BRIDGE-TYPE CONDUCTIVITY METER WHEATSTONE BRIDGE*TYPE CONDUCTIVITY METER WHEATSTONE BR10GE*TYP£ CONDUCTIVITY METER DIRECT

READING INSTRUMENT

REJECT WHEATSTONE BRIpGE*TYPE CONDUCTIVITY METER WHEATSTONE BRIOGE-TfPE CONDUCTIVITY METER WHEATSTONE BRIDGE-TYPE CONDUCTIVITY METER

, DIRECT READING


INSTRUMENT WHEATSTONE BRIDGE-TYPE CONDUCTIVITY METER

REJECT DIRECT READING

INSTRUMENTIGNORED WHEATSTONE BRIDGE-TYPE CONDUCTIVITY METER


WHEATSTONE BRIOGE-TYPE CONDUCTIVITY METERIGNORED DIRECT READING

INSTRUMENTWHEATSTONE BRIDGE-TYPE CONDUCTIVITY METEROTHER


WHEA13TONE BRIDGE-TYPE CONDUCTIVITY METER

WHEATSTONE BRIOGE-TYPE CONDUCTIVITY METER


REJECT

WHEATSTONE BRIDGE-TYPE CONDUCTIVITY METEH

WHEATSTONE BRIDGE-TYPE CONDUCTIVITY METEH



wHEAlSTONfc BRIDGE-TYPE CONDUCTIVITY METER

WHEATSIONE BRIDGE-TYPE CONDUCTIVITY METER


OTHER

1.2,3.4

1,2,3,4

1,2,3,4

1,2,3,4

1*2,3,4

1,2,3,4

1,2,3,4

4441,2,3,4

1,2,3,4

1*2,3,4

1,2,3,4

1,2,3,4

1,2,3,4

41,2,3,4

1,2, 3,4

1,8,3,4

1,2,3*4

4i»2,3,4

41,8,3,4

41,2,3,4

i,2,3,4

1,2,3,4

41,2.3.4

1,2,3,4

'4 41,2,3,4

4

TOTAL RANGE

0.00

STANDARD DEVIATION

TO

48.00

MEAN!

4.276

1.402


MEAN

4.27B *

OR -

0.421

TABLE tb--

3TATI3TICS «V

METHOD FUR SAMPLE! P5

DETERMINATION!! CA

ME I H

OD

ATOMIC ABSORPTION,

DIRECT, AIR

EMISSION, 1C

PLASMA UIRATION,

EOTA ******

OVER ALL

******

DETERMINATION; CL

METHODCJLORIMETRIC, FERRIC THIOCYANATE, AUTOMATED

ION CHROMATOGRAPHY

TITRATION, MERCURIC NITRAIE

flTRATlON, SILVER NITRATE

****** OVER ALL ******

DETERMINATION: F

METHODION


MANUAL******

OVER ALL

******

DETERMINATION: K

METHODATOMIC

ABSORPTION, DIRECT,

AIR FLAME,


****** OVER

ALL ******

DETERMINATION: MG

METHODATOMIC

ABSORPTION, DIRECT,

AIREMISSION,

1C PLASMA

****** OVER ALL ******

133

MEAN0.289

0.844

0.400

0.290

STO l)EV

0.079

0.036

0.000

0.079

N347344

MEAN

0.276

0.100

0.623

0.177

0.324

3TD DEV

0.260

0.023

0.356

0.216

0.324

N B67B31

MEAN

0.029

0.027

STD DEV

0.026

0.025

N 1623

MEAN

0.045

0.076

0.053

STD DEV

0.042

0.077 0.051

N29 335

MEAN0.032

0.042

0.032

SIO DEV

0.031

0.050

0.034

N 315 37

TAB

LE

Ifc--

StA

T'IS

TlC

S

BY

M

ET

HO

D

FO

R

SA

MP

LE

! P

5

134

DETERMINATION: NA

METHOD

ATOMIC ABSORPTION,

DIRECT, AIR

PLASMA, INDUCTIVELY

COUPLED FLAME


****** OVER

ALL ******

MEAN

0.143

0.110

0.200

0.145

STD UEV

0.060

0.042

0.041

0.060

N 334441

DETERMINATION: NHS-N

METHOD

COLORIMETRIC, DISTILLATION, NESSLERIZATION

COIORIMEIRIC, INOOPHENOL, AUTOMATED

COLORIME1RIC, PHENATE, AUTOMATED


****** OVER ALL ******

MEAN

0.045

0.013

0.017

0.013

0.022

9TO DtV

0.029

0.006

0.022

0.014

0.023

N639T28


MttHOO

CilLORIMETRIC, BRUCINE

COLORIMETRIC, CADMIUM REDUCTION, DIAZOTI

IATION

COLOH1METRIC, HYDRAZINE REDUCTION, DIAZOTIZAT ION

ION CHROMATOGRAPHY

****** OVER ALL ******

MEAN0.081

6.030

0.073

0.082

0.084

9TO DEV

0.010

0.083

0.025

0.011

0.017

N8223542

OEIERMINATION: PM

METHOD ELECTROMETRIC****** OVER ALL ******

MEAN

5.844

5.829

STD UEV

0.623

0.627

N4950

DETERMINATION: 304

METHODCOLORIMETRIC,

METHYL THYMOL

BLUE, AUTOMATED

ION CHROMATOGRAPHY

TUR8IOIMETRIC, BARIUM SULFATE

****** OVER ALL

******

DETERMINATION: SP.

COMO.

METHODDIRECT

READING INSTRUMENT

WH

EA

TS

TO

NE

B

RID

GE

-TY

PE

C

ON

DU

CT

IVIT

Y

ME

TE

R

OT

HE

R****** OVER ALL ******

MEAN0.4

52

0.<>

f>8

0.5

56

MEAN4.070

4.398

fl.367 4.278

9TD DtV

0.653

0.324

0.530

0.430

STD DEV.

1.820

t.240

0.551

1.402

N561127152

6345

CODE

oao oa?Obfl OB9

TABLE 17 -

RF.POK1ED

VALUE

78.5

65.0

39.5

10.0

STANDARD RFFEPEMCE SAMPLE POL1

PfcPURI FOR 12HENZANTH

STANDARD PEFtRENCF SAMPLE POL1-

WtPCIKr K)H 2/46CLPHNOL

COOF

027

035

039

Ob8

OH9

RtPOKTED

VALUE

10.0

0.3

9.8

5.3

25.0

STANDARD RFFERENCE SAMPLE POLl

REPORT FOR 2«CLRPHNOL

CODE

0?7

035

039

OU2

068

089

REPUHIED

VALUE

36.0

0.2

81 .4 31.0

85.0

a7.0

135

136

COOF.

042

OfeB 089

REROUTED

VALUE

0.2

118.a

< 10.0

STANDARD REFERENCE SAMPLE POL1

REPORT FOR 26N1TTOLUN

STANDARD REFERENCE SAMPLE POLt

REPORT FOR 2NJTPHENOL

CODE

027

039

OU2

U68

089

REPORTED

VALUE

10.0

1.6

5.0

9,8

25.0

CODE

042

068

089

REPORTED

VALUE

10.0

21.1

< 25.0

STANDARD REFERENCE SAMPLE POLl

REPORT FOR 4BRDIPHETH

TABLE 17- -

REPOMfED

CODE

VALUE

027

< 10.0

039

36.1

066

16.9

089

< 10.0


REPORT FOR

CODE

040

042

068

089

REPORTED

VALUE

33.4

34.0

. 16.8

< 25.0

STANDARD REFERENCE SAMPLE POLt

REPORT FOR ACENPHTHLN

PCT.

FROM MEAN

CODE

042

066

089

REPORTED

VALUE

56. 0

Hfc. 9 15.0

STANDARD REFERENCE SAMPLE POLi

REPORT FOR fet2CLETETH

137

138

CODE

040

002

066

069

TABLE 17--

REPORTEU

VALUE

63*5

43;0 38.3 14.0

STANbARb REFtREUCE

SAMPLE POLl

REPOttT FbR

FLUORANTHN

CODE

040 043

REPORtEO

VALUE

28.0

36*.fi089

iTANOARD RErERfeNCE

SAMPLE POLl

REPORT PbR

FLUOREN6

CODE

042

068089

REPORTED

VALUE

35*0

16.6

10*0

STANDARD REFERENCE SAMPLE PoLl

REPORT FOR

MEXCLttBEMZ

TABLE.17--

CODE

040

042

066

069

REPORTED

VALUE

46i3

0*5

< 0.4

< 10*0


REPORT FOR NAPHTHALEN

CODE

066089

REPORTED

VALUE

103.9

16.6

STANDARD REFERENCE SAMPLE POL!

REPORT FOR NITD1PHNAM

CODE

040042066069

REPHRlED

VALUE

76.

1 3f *0 40.2

14.0

STANDARD REFERENCE SAMPLE PoLi

REPUR7 FOR PtRENfe

139

140

Table

18. S

um

mary o

f An

aly

tica

l Re

sults fo

r Prio

rity P

ollu

tants in

Sta

ndard

Refe

rence

Wa

ter S

am

ple

PO

L-1

(Co

nce

ntra

tion

s in m

icrog

ram

s per liter)

Com

pound

Acenapthylene

Benz

[a] anthracene

Bis (2 chloroethyl) eth

er4-B

romodiphenyl eth

er2,4-D

ichlorophenol

2,6-Dinitrotoluene

Fluoranthene

Fluor ene

Hexachlorobenzene

Napthalene

2-Nitrophenol

4-Nitrophenol

n-Nitrosodiphenylam

ineP

yrene2,4,6-trichlorophenol

Concentration

Added

50.169.76

7.0

55.96

3.8

55.855.056.852.957.5

57.87

1.6

57.963.757.1

Mean

Found

35.448.340.015.646.8

59.839.728.221.923.4

3.3

26.86

0.0

42

.05.0

Concentration

Found - Range

18.8 -

10.0 -

15.0 -

10.0 -

0.2

-

0.2

-

14.0 -

19.0 -

16.8 -

0.5

-

1.6 -

16.9 -

16.0 -

14.0 -

0.3

-

54.078.558.021.18

5.0

118.463.536.825.046.3

5.0

36.7103.976.79

.8

Reported

Analyses

443363443454245

"Recovery" F

raction M

ean Found/ A

dded

0.71.69.60.28.73

1.07.72.50.41.41

.06.37

1.04.66.09

Documents

UNITED STATES DEPARTMENT OF THE INTERIOR ...NA SP. COND. S04 = Potassium = Sodium = Specific conductance = Sulf ate Standard Reference Water Sample POL-1 (priority pollutants) (results