AR226-3153 TRADE SECRET Study Title H-24335: Bacterial Reverse Mutation Test in Salmonella typhimurium and Escherichia coli Laboratory Project ID: DuPont-3827 TEST GUIDELINES: U.S.

SummaryN-ETFOSERabbitTeratology StudyNumbers:3M T-6316.8A,rgus418-010 Compound & Lot: N-ETFOSE (N-Ethyl-PerfluoroocyanesulfonaEmtihdaonol-) LotFM3923 (30035, 30037,30039)98.2% pure(SNM AnalyticaRlequest52489) AnalyticaDlocumentationfiledalongwith finalreport.Note - same lotasused intwo-yearratcarcinogenicisttyudy(T-6316,Covance 6329-212).

ACUTE TOXICITY TO AQUATIC INVERTEBRATES (ACARTIA TONSA) TEST SUBSTANCE Identity:A mixturecontainingperfluorooctanesulfonatweh,ich may alsobe referredtoas PFOS, FC-95, or as a component of FC-603EF. (1Octanesulfoniaccid)(CAS # 2795-39-3).

ACUTE TOXICITY TO AQUATIC INVERTEBRATES (DAPHNIA MAGNA) TEST SUBSTANCE Identity:Mixturecontainingperfluorooctanesulfonawtheich may alsobe referredto as PFOS, FC-95, or as a component of FC-3003. (1Octanesulfoniaccid)(CAS # 2795-39-3).

AR225-0171 Kendall8.

g An Official Journalofthe SER RN Supplement Ct AR226-017 BEST COPY AVAILABLE A

_F-- EFS Pathology Associates International A Compwaannyy ofof Science opApplications International Corporation =5E eawheomomoy Sponsor: 3M St.

ACUTE TOXICITY TO FISH AR226-053Y TEST SUBSTANCE Identity: Paelrsfoluboeroroecfteyrlrseudlftoonaaste,Flduoirdoeaclykylldiammemtohynliaummmodneiriuvmatsiavlte;. m[a1-y Decaminium, N-decyl-N,N-dimethyl-, salt with 11,2.2,33,4,4.5,5,6,6,7,7,8,8,8-heptadecafluoro-1octanesulfonic acid (1:1), CAS # 251099-16-) Remarks: The 14394 referred 3M production lot number was Lot to by the test laboratory as P3025. 1.

AR 226 _ 0292 ACUTE TOXICITY TO FISH (FATHEAD MINNOW) TEST SUBSTANCE Identity: A mixture containing perfiuorooctanesulfonate, which may also be . referred to as PFOS, FC-95, or as a component of FC-3017. (1Octanesulfonic acid) (CAS # 2795-39-3).

~ . 8EHQ-- 0800- 375 AR226-0960 FA ori ed ADRAFT 5/1495 7 3M MEDICAL DEPARTMENT, TOXICOLOGY SERVICES !

BACK TO MAIN STABILITY IN THE ATMOSPHERE (PHOTOLYSIS) TEST SUBSTANCE Identity: Perfluorooctanesulfonyl fluoride.

AR 296 - 0908 ACTIVATED SLUDGE RESPIRATION INHIBITION TEST TEST SUBSTANCE Identity: tMoixatsurPeFcOoSn,taFinCi-n9g5,PeorrfalusoarococotmapnoensuelnftonoaftFe;C-m30a7y2.als(o1-be referred Octanesulfonic acid) (CAS# 2795-39-3).

Study Title ORAL (GAVAGE) TWO-GENERATION (ONE LITI'ER PER GENERATION) REPRODUCTION STUDY OF AMMONIUM PERFLUOROOCTANOATE (APFO) IN RATS SPONSOR'S STUDY NUMBER: T-6889.6 Data Requirement U.S.

AR226-2426 /fc':; ^ ' AGREEMENTS REACHED 11/6 MEETING SUBMIT WAIVER - SECTION 4.5.4 - LINERS (SWMR) PARAGRAPH 5.5.3a.A.

AR226-2448 INTEROFFICE MEMORANDUM Date: From; Dept: Tel NO: 16-Sep*1997 03:07pm Gregory A Chapman CHAPMAGA Fluoroproducts 304-863-2535 TO: See BelOM Subject: Action Items from 9/16 C-8 Sampling Meeting 1.