MICROBICS MICROTOX TOXICITY TEST TEST SUBSTANCE Identity: tPoerafsluPoFrDodSe,caFnCe-s1u2l0f,onoarte3,MaSmammopnlieuJm29s0al5t-;1m.a(y1-aDlescoanbeesruelffeornriecd ahceinde,ic1o,s1a,f2l,u2or.o3-,,34a,m4m.5o,n5i6u,6m.7s7al,t8,8C8,A9S,1#0,61709,0160--42-7) Rbuetmylarckelsl:osToelsvte s(aapmpprloexiimsaatemliyxt2u5re%otfestthesutbessttasnucbes,ta3n7c.e5i%n bwuattyelr and cNeollcoaslocluvleatainodns3w7e.r5e%mwaatdeer)t.o Aaldljuvsatlufeosr trheepoarctteudalrecloantceetnotrtahtisiomnioxftutrhee. test substance in the test sample.

AR R26 -- 0754 ACTIVATED SLUDGE RESPIRATION INHIBITION TEST TEST SUBSTANCE Identity: ArefmeirxrteudretocaonstPaiFnOiSng, pFeCr-f9l5u,oroorocatsanaescuoimfponoanteen,twhoficFhC-m2a0y3CaEls.o b(1eOctanesulfonic acid) (CAS # 2795-39-3).

BACK TO MAIN ACUTE TOXICITY TO AQUATIC INVERTEBRATES (DAPHNIA MAGNA) TEST SUBSTANCE Identity: Perfluorooctanoic acid, tetrabutylammonium salt; may also be referred to as PFOA tetrabutylammonium salt, tetrabutylammonium perfluorooctanoate, N2803-2 or as a major component of L -13492.

BACK TO MAIN TOXICITY TO AQUATIC PLANTS (SELENASTRUM CAPRICORNUTUM) TEST SUBSTANCE Identity: Perfluorooctanoic acid, tetrabutylammonium salt; may also be referred to as PFOA tetrabutylammonium salt, tetrabutylammonium perfluorooctanoate, N2803-2, or as a major component of L -13492.

Z-47 BEV. lfr AR226-2420 WASHINGTON WORKS P.O.

AR226-3053 Local Lymph Node Assay Screen with H21953 The Local Lymph Node Assay (ULNA) screen with H21953 in female-CriA/lHsd mice.

TRADE SECRET AR226-3082 Study Title H-22994: SKIN IRRITATION TEST IN RABBITS LABORATORY PROJECT ID: HL-1997-01205 AUTHOR: Tracy A.

AR226-3188 DuPont-4739 TRADE SECRET Study Title H-24616: Subchronic Toxicity 90-Day Gavage Study in Rats with One-Generation Reproduction Evaluations Volume 5 of 5 Laboratory Project ID: DuPont-4739 TEST GUIDELINES: U.S.

ACUTE TOXICITY TO FISH TEST SUBSTANCE Identity:N -EthyplerfluorooctanesIufonamide; may alsobe referredto as U 1464, ETFOSA, ETPOSA, F-6309, or FX-1 2. (1Octanesulfonamide,1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,8heptadecafluoro-N-ethylC-A,S # 4151-50-2) Remarks: Materialisa whitesolid.Sample purityand lotnumber were not recorded.

ACTIVATED SLUDGE RESPIRATION INHIBITION TEST TEST SUBSTANCE Identity:N-Ethylperfluorooctanesulfonamidmea;y alsobe referredtoas U1464, ETFOSA, ETPOSA, F-6309,or FX-12. (1Octanesulfonamide,1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,8heptadecafluoro-N-ethylC-A,S # 4151-50-2) Remarks: Materialisa whitesolid.Sample purityand lotnumber were not recorded.

CORNINGHazlcton MUTAGENICITY TEST ON T- 6294 IN AN IN VIVO MOUSE NUCRONUCLEUS FINAL REPORT AU Hemalatha Murli,Ph.D.

NOTOX Safety & Environmental Research &V.

CAS Number 24448-09-7 3M Company Voluntary Use and Exposure Information Profile N-methyl perfluorooctanesulfonamido ethanol 1.

ACUTE TOXICITY TO FISH TEST SUBSTANCE Identity:Mixturecontainingperfluorooctanesulfonawtheich may alsobe referredto as PFOS, FG-95, or as a component ofFC-201 F. (1-Octanesulfonicacid,1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,8heptadecafluoro-p,otassium salt,CAS # 2795-39-3) Remarks: The 3M productionlotnumber was not noted.

28 March 1999 28 March 1999 TToo:: 33MM IiIsrrepessriioggmnnpmmteyyd ppbooyssiimttiiyoonnpraasosfEEonnuvvnidirroodnnimmsaeepnnpttoaaillnSStpmpeeecncitaialiliinsstt3Meeff'ffseecchttaiivnveedl66inAAgpoprfriitll h11e99999e9.n.viMMroyynmrreeessniitggannlaattriiioosnnks a2iass9sssp0oo8rcco1iim-aa5ttpe6etd-de9dww)ibitatyhhndmtthhyteespmmpraroanefnucoufuufranasccodtrtuusdrr,ieessaaaupnncpddhouuiansssteemoetofehfnypplteeriFnrffOll3uuSMooErri'isannlaahcttaoeenhdddolslsiuun(llgffCooAonnSafattthe#esse16((e9PPn1FvF-Oi9Or9SoS-n))(2mCC)eAAanSnStda##l risks m2me9et0thh8yy1ll-5FF6OO-9SS)EEanaaldlccoiothhsoopllr(e(CcCuAArsSSor1#s22~444s4u448c8h--00a99s--e77t))h.yl FOSE alcohol (CAS #1691-99-2) and PdPeaerrmffalluguoicrrnoogootccthtaaannnssPeeffCuuBllffobonneaacttaeeusiises ttihtheedommcoossstntoiitnnssdiieddgiirooauudssep,poowlllhluuettraaennattsssiiPnnCcceeBPPdCCoBeB.s.; Ii1ttt iisss mpproroorbbeaabbtlolyxyicmmotororeewildlife; aPdannCadBdm.aiittgssisnsiignnkkthiiannntthPheeCBeennvvbiierrcooannummseeennittt daaopppepeseaanrrosstttodoebbgeerabbdiieoo,ttaawaahnneddrennaoosttPssCoiiBll aadnnoddesss;eeiddtiimimseenmntto,,areastoiissxttihcheetoccaawsseieldwwliiitftehh; PCB.