Acetone, ReagentACS, USP/NF, BP, EP Grade Cat# 3290000PBDM55DOT: Acetone, UN 1090 PGII, Flammable LiquidPkg. Sizes: 55 gallon drum (208 liters)Product Specifications and Typical Analysis:

TestMONOGRAPH

Specification Typical Result

Assay by GC, min ACS 99.9% 99.9%Assay NF Pass 99.8%Identification (IR) NF Conforms PassAppearance ACS Clear ClearSpecific Gravity @ 250C NF < 0.789 < 0.789Readily Oxidizable Substances NF To Pass PassColor (APHA), max ACS 10 < 10Solubility in Water ACS To Pass Test Pass

Residue After Evaporation, maxACSBP/EP

10 ppm50 ppm

< 10 ppm

Nonvolatile Residue NF 40 ppm < 10 ppmTitrable Acid, max ACS 0.0003 meq/g 0.00024 meq/gTitrable Base, max ACS 0.0006 meq/g 0.00016 meq/gAldehyde (as HCHO), max ACS 0.002% < 0.002%IPA, max ACS 0.05% < 0.0001%Methanol, max ACS 0.05% 0.003%Substances Reducing KMnO4 ACS To Pass Test PassWater, max ACS / NF 0.5% 0.1%Water, w/v, max BP / EP 0.3% 0.1%Appearance of Solution BP / EP Clear ClearRelative Density (apparent) @ 200C BP / EP 0.790 – 0.793 0.791Reducing Substances BP / EP To Pass Test PassAcidity or Alkalinity BP / EP To Pass Test PassMatter Insoluble in Water BP / EP To Pass Test PassRelated Substances (by GC) BP / EP To Pass Test Pass

For industrial and laboratory use only. Not for food or drug use. Not intended for use as an active substance or as adisinfectant. Not to be considered a medical device.

Approved by Paul DiMarco, Vice President Quality Management58 Vale Road, Brookfield, CT 06804, USA, Telephone: (203) 740-3471 ext. 134, 800-243-5360 ext. 134Fax (203) 740-3481, E-Mail: paul@pharmco-prod.com, Website: www.pharmco-prod.com

CERTIFICATE OF ANALYSISACETONE

REAGENT ACS, USP/NF, BP, EP GRADE

Lot # 0108293Q.C. # 0108293

Date of Manufacture: 08/30/01

Product Packaging: 208 Liter Drums Quantity for Delivery: 40 DrumsCatalog #/Product Code: 3290000BPDM55 Purchase Order #: 1210

Expiration Date: 08/30/06 Customer: A. Shitzer Ltd.

Product Specifications Monograph Limits ResultAssay by GC, min ACS 99.9% 99.9%Assay NF Pass 99.7%Identification (IR) NF Conforms PassAppearance Clear ClearSpecific Gravity @ 250C NF < 0.789 0.787

Readily Oxidizable Substances NF To Pass Pass

Color (APHA), max ACS 10 < 10Solubility in Water ACS To Pass Test Pass

Residue After Evaporation, maxACSBP/EP

10 ppm50 ppm

< 10 ppm

Nonvolatile Residue NF 40 ppm < 10 ppmTitrable Acid, max ACS 0.0003 meq/g 0.00024 meq/gTitrable Base, max ACS 0.0006 meq/g 0.00016 meq/gAldehyde (as HCHO), max ACS 0.002% < 0.002%IPA, max ACS 0.05% < 0.0001%Methanol, max ACS 0.05% 0.003%Substances Reducing KMnO4 ACS To Pass Test PassWater, max ACS / NF 0.5% 0.3%Water, w/v, max BP / EP 0.3% 0.3%Appearance of Solution BP / EP Clear ClearRelative Density (apparent) @ 200C BP / EP 0.790 – 0.793 0.790Reducing Substances BP / EP To Pass Test PassAcidity or Alkalinity BP / EP To Pass Test PassMatter Insoluble in Water BP / EP To Pass Test PassRelated Substances (by GC) BP / EP To Pass Test Pass

Form Acetone-ACS-USP/NF-BP-EP, Shitzer, # 401, Rev. 2.0, 08/01