BIODEGRADATION TEST SUBSTANCE Identity:Perfluorooctanesulfonylamido(ethyl)acetmaatye;alsobe referredtoas PFOSAA, FC-128 or as the major component of FC-127, FC-129, FC-1 09,or FC-109-X.

TOXICITY TO AQUATIC PLANTS (e.g.A,lgae) TEST SUBSTANCE Identity:Perfluorooctanoiaccid,ammonium salt;may alsobe referredto as PFOA ammonium salt,Ammonium perfluorooctanoateP,FO, FC116, FC-126, FC-1 69,or FC-143.

BIODEGRADATION (OECD 301E) TEST SUBSTANCE Identity:A mixturecontainingperfluorooctanesulfonawthei,ch may alsobe referredtoas PFOS, FC-95,oras a component ofFC-203A. (1Octanesulfoniaccid)(CAS # 2795-39-3).

.. 17amy Ty Acute oral Toxici. ty Screen NNeo oR LsoDa T of with T-20650oC in Albino Rats apes int: No.

JEFFERSON MIDICY ens ginoef "DanieolBoaumgh Instittatieosef Anatomy Diet ndChairmen S= i: 6 (aE Oba AR TRECEWED Nov 02:. 1153832 TOXI3COL 3 Philaadetlep)hioa,ie19107 Hoveaber 19, 1982 TDro.xiFcroalongkylinSeDr.viGcersiffith M2Se2Ed0i-c2Pa8al-l0,D2epM3airmtCemesenontttear 55164 DreardDr.havGeripfcfairte ehf:ule ly reVvuibvsecdanccehehdasevbeeleonpieasndtteraqalutaiotCneo.lxyicotFlerosogtnyedtshieanferpteyrseugelovtasanltuoaftcaittohsnese deEe ofEO et, ore atticTihTyeonnttcuilouydreohsuitgehtshattoofFpOarLdoLmdYiuncpeasoevsertno thoaxziacridtytota thcehecodnacmesp.eus even CostinIng voifewFCof143thesneafyacotpsi,niotnh.ere is no need for further developmental toxicology Stncezely, EPT.irvoMefacertssosroh,rallaDannJdiosp?

AR 226 _ 0739 BIODEGRADATION (OECD 301E) TEST SUBSTANCE _ pr Identity: ArefmeirxrteudretocaonstPaiFnOiSng, pFeCr-f9l5u,oroorocatsanaescuolmfponoanteen,twohficFhC-m2a0y3Aa.lso(1b-e Octanesulfonic acid) (CAS # 2795-39-3).

. eta - . ?

August 7, 1981 0: FRO: J.

Sxpertzent Hous contuctad aes sates contustats F---- prea shin Susisasion Seve IN tn Albino subnets esnasserse fsraetdheorloRgynaintvTiooexgtcsntodny auty 12, 1988 to avty 20, Tome 1s hrdeac, ory sechntctan S aiidy Oc.

: AR226- 0509 ACUTE TOXICITY TO FISH TEST SUBSTANCE Identity: P26e,rfolruoFrXo-o1c0t0a1no.ic(Oaccitda;nomiacyacailds,o pbeentraedfeecrarfeldutooroa-s, PCFAOSA,# F3C35-67-1) Remarks: The 3M production lot number was not noted.

BACK TO MAIN BIODEGRADATION (BOD/COD) 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.

, FOR DU PONT USE ONLY -'ril...

ACTIVATED SLUDGE RESPIRATION INHIBITION TEST TEST SUBSTANCE ldent4: Perfluorooctanoiaccid,ammonium salt;may alsobe referredto as PFOA ammonium saltA,mmonium perfluorooctanoateF,C116, FC-126, FC-169, or FC-143.

ACTIVATED SLUDGE RESPIRATION INHIBITION TEST TEST SUBSTANCE Identity:A mixturecontainingperfluorooctanesulfonatweh,ich may alsobe referredtoas PFOS, FC-95, or as a component of FC-206CE.

ACUTE TOXICITY TO FISH (MUMMICHOG) TEST SUBSTANCE Identity:A mixturecontainingperfluorooctanesulfonatmea;y alsobe referredtoas PFOS, FC-95, oras a component ofFC-206C and 81-2/8.(1-Octanesulfoniaccid, 1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,8-heptadecafploutoarsos-i,um salt,CAS # 2795-39-3) Remarks: The 3M productionlotnumber was notnoted.