WASHINGTON WORKS TEFLON POLYMERS BUSINESS TEAM cc: R. -3.

0 13 r) IN VITRO MICROBIOLOGICAL MUTAGENICITY OF 3H COMPANY'S COMPOUND T-3609 ASSAYS Final Report September 1984 By: Debra E.

ACUTE TOXICITY TO AQUATIC INVERTEBRATES (DAPHNIA MAGNA) TEST SUBSTANCE Identity:A mixturecontainingperfluorooctanesulfonamtaey; alsobe referredtoas PFOS, FC-95,or as a component ofFC-203C and L-5440. (1-Octanesulfoniaccid, 1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,8-heptadecapfoltuaosrsoi-u,m saltC,AS # 2795-39-3) Remarks: The 3M productionlotnumber was 501.

T 3253.5 Ore Teratology Study of mi-3422 in nats Experinent Ko.: ---- Soatuatee Dosing Testes: study bisector: ossoroo0 SSBattteBtayum dv,alWuiano tmieosnorsLaboratory August 19 to september 4, 1980 2 0. contnee <A SeCnioSr Eesraeiscoh nTechnologis)t-282%-% AStianyaDRireecpeoertto rereieiagy RLe seEaCaze0 nm4Vevp8 eorminrpaB, ruWyde,Pdat5choloh1g-is2tt2-9,)eE HManaagesre,esPsathTOoleslet-etoxicolYog1y 3/541 Satery Prateneion beset 004233 1.

AR R226 - 07] 2 BIODEGRADATION (OECD 301) TEST SUBSTANCE Identity: ArefmeirxrteudretocaonstPaiFnOiSng, pFeCr-f9i5u,oroorocatsanaescuolmfponoanteen,twohficFhC-m2a03y.al(s1o-be Octanesulfonic acid) (CAS # 2795-39-3).

BACK TO MAIN ACUTE TOXICITY TO FISH (FATHEAD MINNOW) TEST SUBSTANCE Identity: Perfluorooctanesulfonylamido(ethyl)acetate; may also be referred to as PFOSAA, FC-128 or as the major component of FC-127, FC-129, FC-109, FC-109-X, FC-4351, or L-6778.

InternCaolrrespondence dc: M.

BIODEGRADATION (BOD/COD) TEST SUBSTANCE Identity:A mixturecontainingperfluorooctanesuftnatew,hich may alsobe referredtoas PFOS, FG-95, oras a component of L-4647. (1Octanesulfoniaccid)(CAS # 2795-39-3).

P.

AR&RE -- 0713 BIODEGRADATION (OECD 301E) TEST SUBSTANCE Identity: A mixture containing perfluorooctanesulfonate, which may also be referred to as PFOS, FC-95, or as a component of FC-203. (1Octanesulfonic acid) (CAS # 2795-39-3).

FOR DU FONT USE ONLY AR226-2944 Du Pont HLR 444-89 Study Title ___ Static Acute 96-Hour LCSOo1 Fathead Minnows (Pimephales promelas] Author David G.

BIODEGRADATION (BOD) TEST SUBSTANCE Identity: 2P6e,rfolruoFrXo-o1c0t0a1n.oic(Oaccitda;nomiacyacailds,opbeentraedfeecrarfelduotoroa-s, PCFAOSA,# F3C35-- 67-1) `RTehmeatresktss:amplTeheis3FMX-p1r0o0d1uc.tiIot'ns ploutrintuymwbaesrnwoatssunfofticineontteldy.characterized, though current information indicates it is a mixture of 95 - 98% test substance and 1 - 5% perfluorochemical inerts.

AR226-2935 % FOR DU PONT USE ONLY Du Pont HLR 801-88 Study Title Skin Irritation Test in Rabbits o Author William J.

PrimarySkin IrritationTest with T-3874 in Albino Rabbits Experiment No: Conducted At: Dates Conducted: Conducted By: Reviewed By: 0386EB0135 Pathology and Toxicology Riker Laboratories,Inc.

Experiment ]No.: Conducted At: Dates Conducted: Conducted By: Reviewed By: Acute Oral Toxicity Screen with T-3493 in Albino Rats 0884AR0010 FFLC131l@00 1984 Safety Evaluation Laboratory Riker Laboratories, Inc.