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AR226-3124 HASKELL LABORATORY FOR TOXICOLOGY AND INDUSTRIAL MEDICINE H-24119: STATIC, ACUTE 48-HOUR SCREENING TEST TO Daphnia magna PURPOSE: This is a rangefinding study designed to provide an estimate of aquatic toxicity using fixed test concentrations and data measurements at predetermined intervals.

AR226-3126 TRADE SECRET Study Title H-24119: Bacterial Reverse Mutation Test in Salmonella typhimurium and Escherichia coli Laboratory Project ID: DuPont-3220 TEST GUIDELINES: U.S.

#R246 - 3320 52 H24768:OneGeneration Reproduction Study in Rats ARA4G - 3320 DuPont 13784 --~ : TRADE SECRET : Study Title F-24768: One-Generation Reproduction Study in Rats Volume 10f2 Laboratory Project ID: DuPont-13784 -- . | Auras: Eve Mylchreest, Ph.D.

;mffi> HASKELL LABORATORY AR226-3375 Common Name: Ammonium Perfluorooctanoate (C-8) Chemical Name: Octanoic acid, pentadecafluoro-, ammonium salt CAS Registry No.: 3825-26-1 Chemical Structure: 0 Physical Properties: CFs - CFz - CF2 - CF2- CF2 - CFz - CFz - C - 0-4^4 Form: Molecular Weight: Boiling Point: Melting Point: Density: White powder 431 Sublimes (a). 11 0C Community Exposure Guideline 0.0003 mg/m3 (24-hour TWA) General Toxicity Ammonium perfluorooctanoate (C-8) has moderate acute oral toxicity with an LD50 in rats of 470 mg/kg1----fl|l9l8b).

I FINAL REPORT PROTOCOL 418-011 ORAL (GAVAGE) DEVELOPMENTAL TOXICITY STUDY OF N-ETFOSE IN RATS SPONSOR'S STUDY NUMBER: T-6316.7 FINAL REPORT DATE: 17 DECEMBER 1998 PROTOCOL 418-011 ORAL (GAVAGE) DEVELOPMENTAL TOXICITY STUDY OF N-ETFOSE IN RATS SPONSOR'S STUDY NUMBER: T-6316.7 TABLE OF CONTENTS SUB-JECT 1.

primary Skin Irritation Test with T-3371 in Albino Rabbits Experiment No.: Conducted At: 0883EB0079 Safety Evaluation Laboratory Riker Laboratories, Inc.

ACUTE TOXICITY TO FISH (FATHEAD MINNOW) TEST SUBSTANCE Identity:Mixturecontainingperfluorooctanesulfonawtheich may also be referredtoas PFOS, FC-95, or as a component ofFC-201 F.

BIODEGRADATION (OECD 301 D) TEST SUBSTANCE Identity:A mixturecontainingperfluorooctanesulfonatweh,ich may alsobe referredtoas PFOS, FC-95, or as a component ofFC-780B. (1Octanesulfoniaccid)(CAS # 2795-39-3).

AN INVESTIGATION OF THE EFFECTS OF FLUOROCARBONS FATTY ACID-BINDING PROTEIN.

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CORNINGHazleton MUTAGENICITY TEST ON T6358 MEASURRNG CHROMOSOMAL ABERRATIONS IN CHINESE HAMSTER OVARY (CHO) CELLS FRNAL REPORT AUTHOR Hemalatha Murli,Ph.D.

: ARAR222266--336644!

20) OECD 106-OPPTS 835.1220, Adsorption / Desorption, 023-048 21) OPPTS 835.1110, Activated sludge sorption isotherm (incorporated with OECD 106) FINAL REPORT STUDY TITLE DEC 0 9 2003 ADSOFPl?

E054210 Interim Re ort #I8 Notthem Alabama Potable Water Systems, Decemger 2005 Interim Report #18: Analysis of Water Samples from Northern Alabama Potable Water Systems, December 2005 Study Title ANALYSIOSF PERFLUOROBUTANESULFON(PAFTBES), PERFLUOROHEXANESULFONATE (PFHS), AND PERFLUOROOCTANESULFONATE (PFOS) IN WATER, SOIL, SEDIMENT, FISH, CLAMS, VEGETATION, SMALL MAMMALIVER AND SMALL MAMMASLERUM USING LC/MS/MS FOR THE 3M DECATURMONITORINGPROGRAM Data Requirement EPA TSCA Good Laboratory Practice Standards 40 CFR 792 Author Michelle D.