M AL6 - O Z ^ O ACTIVATED SLUDGE RESPIRATION INHIBITION TEST TEST SUBSTANCE________________________________________________ Identity: A mixture containing perfluorooctanesulfonate, which may also be referred to as PFOS, FC-95, or as a component of FX-601. (1Octanesulfonic acid) (CAS # 2795-39-3).

&x6 ACUTE TO XICITY TO FISH (FATHEAD MINNOW) TEST SUBSTANCE_______________________________________________ Identity: A mixture containing perfluorooctanesulfonate, which may also be referred to as PFOS, FC-95, or as a component of FX-3103. (1Octanesulfonic acid) (CAS # 2795-39-3).

Ar a 6 _ i o Dr.U.Noack-Laboratorium fr Angewandte Biologie 1-Decanol, 3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,10-heptadecafluoro- Respiration Inhibition Test with Activated Sludge acc. to OECD Guideline No. 209 for Testing of Chemicals adopted April 4, 1984 Sponsor Telomer Research Project A sahi Glass Atofina Clariant Daikin Industries Ltd Dupont Author Martina Noack Test Facility Dr .U .N o ack-Laborato rium FR ANGEWANDTE BIOLOGIE Kthe-Paulus-Str. 1 D -31157 Sarstedt Laboratory Project ID Project-No. 020109CK Study-No.

Z-45 RCV 12 TB mm t u Aiui*t c a w E .

AR - 09/7 TO XICITY TO AQUATIC PLANTS TEST SUBSTANCE Identity: A mixture containing perfluorooctanesulfonate, which may also be referred to as PFOS, FC-95, or as a component of FX-3104. (1Octanesulfonic acid) (CAS # 2795-39-3).

Internal Correspondence cc: James Boyd - Chemolite 116-1 Eileen Pasbender - 116-1 P.

BIODEGRADATION (OECD 301 E) TEST SUBSTANCE Identity:A mixturecontainingperfluorooctanesulfonatweh,ich may alsobe referredtoas PFOS, FC-95, or as a component of FC-206CE. (1Octanesulfoniaccid)(CAS # 2795-39-3).

[ c ARA26G-0316TM =~ IN VITRO a, MICROBIOLOGICAL MUTAGENICITY ASSAYS : a September 1984 : sw _ Dela Lone. ite) G LL 2 E-- C-- 3M Company em Saal attentions 3031 tomate Yea. ti...

JEFFERSON MEDICAL COLLEGE [HOMAS JEFFEoRfSON UNIVERSITY paniecrBearuni gehnns e iof isoonfsAntony In " ARR222266-0530 FrTae1d9)e,ee921007 Noveaber 12, 1982 DTMroe.xdticFcoralalongkDyleipnaSreDtr.mveiGncrteisffith 7S0e-2P8a-u0l2, M3iMnnGeenstoetra 55101 Dear Dr.

ARRAZG -- O746 ACTIVATED SLUDGE RESPIRATION INHIBITION TEST TEST SUBSTANCE Identity: ArefmeirxrteudretocaonstPaiFnOiSng, pFeCr-f9l5u,oroorocatsanaescuolmfponoanteen;tmoafyFaCl-s2o0b3eC a1,n1d,2L,-25,434,03.,4,(41,-5O,c5,t6a.n6e,s7u.l7f,o8n,i8c,8a-chiedp,tadecafiuoro-, potassium salt, CAS # 2795-39-3) Remarks: The 3M production lot number L-5440.

- 1 : rman } aUPed E. |. oWuitPIoNnGTTODEN,NEDMelOaUwRaSre& 1C5O85M8PANY cei P N A J.S EDahl D- 3i53 e : Foal rite 1.c. sgl PERANSDCOONFNIDEANTILAL vay 21, 1981 Hw5.nx,x.ocw. awosws uch ro. 811N-A6L5Y2S;IPSEAOLF N5Lo0o0DBAS1R3I6P6L-ES10T9O0R;PNEoRtFcLhUoGcRhOOCNoTnA.VONT3E5514,26238) Israamplseomspiseu,bAaMteexncoecgdi.ufeistcthueerdniohiannveayroeuberegnil.veeatntneariinseocftdhe5f/eo5rr/t6a1pcehttetodi.oL.earb3an.secrTraapmae,nteche(Cfoi.ve hbleosoedlts acethpoodm spefAcosrifinccootmepfduorritcGhoae.nre(,wLiatbchhHeotoantneaadllyoNsreegsmabnewirecr.eEiS-de3oo6nr7si)nuebeuitnagnaxlaeyrsogetasse:schhForvroeescatDteeoinponrnagrhetipocosrte1d0% B5Ee5er1tTthlieuvoerTaovssetcnratanndsevinalcsueadsce.ivdi)v,TthiweointlhoovveerrdmTeitoneeicetiofofnorshLeigsutecenatncor6eonxtbrie0nt.i0o01n13 p0s:ie0n8g)ew.hipcoshuomceFovnn(e0to.0e1Teperna Eetivmuisned Fron. the Fesponc bockeroimd boc mov wel} godrervored: rquesetions TFolgoaarsaetncgno.nttaehcetsmSnealLy(e1eE7s2.-4e4G4r0e)nisroeerl.L.au3e.stPiaopnas o(n72s-l2o7w4s5)sam5p5liynoug hcoanvebaeny <5 S5 Sheatilora JSanr-- [eFe--errituioorrosnoccttaanneetneteActd uFlaca mavets Toes ors of ts we cog mein sot 000087 E10-- 713858 I , THBLE 1 CONCENTRATION OF PERFLUOROOCTANOATE IX BLOOD (2) RsaAmLpleNo.

0750 ACUTE TO XIC ITY TO FISH TEST SUBSTANCE________________________________________________ Identity: A mixture containing perfluorooctanesulfonate, which may also be referred to as PFOS, FC-95, or as a component of FC-203CE. (1Octanesulfonic acid) (CAS # 2795-39-3).

TO XIC ITY TO AQUATIC PLANTS TEST SUBSTANCE Identity: A mixture containing perfluorooctanesulfonate, which may also be referred to as PFOS, FC-95, or as a component of FX-3103. (1Octanesulfonic acid) (CAS # 2795-39-3).

AR Z 6 - 0 3 * 0 ACTIVATED SLUDGE RESPIRATION INHIBITION TEST TEST SUBSTANCE_______________________________________________ Identity: A mixture containing perfluorooctanesulfbnate, whichmay also be referred to as PFOS, FC-95, or as a component of FX-3104. (1Octanesulfonic acid) (CAS # 2795-39-3).

WASHINGTON WORKS TEFLON POLYMERS BUSINESS TEAM cc: *. u. ipiei AR226-2389 September 20, 1985 TO: 0.