ARNI6-0428 ATtotxaiccohlmoegnytsSttuodLieetstaenrdtoOCt.heArueIrnfdoartmeadtiMoan yon25P, F20O0A0 Genotoxicity 1) LAinneAsfsoraythoefTCeesltlCThreamniscfaolrmTa-t2io9n42anCdoCCy,toEtnovxiircointmyeinntatlhePCat3hHol1o0gTy L1a/2boCrlaotnoarly,CeSltlone: Research Laboratories, UniversityofMinnesota, 3M Ref.

AR 226 _ 0831 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 FC-600. (1-Octanesulfonic acid, 1,1,2,2,3,3,4.4,55,6,6,7,7,8,8.8heptadecafluoro-, potassium salt, CAS # 2795-39-3) Remarks: The 3M production lot number was 628.

AR 226 -- 0402 ACUTE TOXICITY TO AQUATIC INVERTEBRATES (DAPHNIA MAGNA) TEST SUBSTANCE Identity: rAefmeirxrteudretocaonstaPiFnOiSng, pFeCr-f9i5uo,roorocatsanaescuolmfponoanteen,twhoficFhC-m3a0y41a.lso(1b-e Octanesulfonic acid) (CAS # 2795-39-3). 3R0e4m1ar(kcsc :809-1T).he C3uMrrpernotdiuncftoiromnatloitonnuimndbiecratweassit2is30a0m.iTxthueretoesft6s%amPplFeOSis,F3C6-% doicteytlhyslulefnaeteg,ly0c.ol55b%utyslodetihuemr,la3u6r.yl0s6u%ifwaattee,ra,n1d20%.4S%ulttoolynletrfioaazomleer., 9% sodium cThhaerfaocltleorwiiznegdscounmcmeantrryataipoplniseosftiompaurmiitxiteusr.e Dwaittha imnacyomnpoltetaeclcyurately reflect the toxicofitthye fluorochemical component of the test sample.

BACK TO MAIN ACUTE TOXICITY TO AQUATIC INVERTEBRATES (DAPHNIA MAGNA) TEST SUBSTANCE Identity: Decafluoro(pentafluoroethyl)cyclohexanesulfonate, DEA salt; may be referred to as CS-2070.

InternCaolrrespondence dc: M.

Experiment No.: Conducted At: Dates Conducted: Conducted By: Reviewed By: Primary Skin Irritation Test with T-3494 in Albino Rabbits FEB I rF -3 0884EB0012 safety Evaluation Laboratory Riker Laboratories, Inc.

ACUTE TOXICITY TO AQUATIC INVERTABRATES (DAPHNIA MAGNA) TEST SUBSTANCE Identity:Perfluorooctanoiaccid,ammonium salt;may alsobe referredto as PFOA ammonium saltA,mmonium perfluorooctanoateF,C116,FC-126,FC-169,orFC-143.

AR226-1030A046 BACK TO MAIN POTENTIAL FOR ENVIRONMENTAL IMPACT OF AFA-6 SURFACTANT A Report for: PANARCTIC OILS LTD.

Internal Correspondence dc: V.

7 - 4 S BF V 1?

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).

AR 226 - O7#7 BIODEGRADATION (BOD/COD) TEST SUBSTANCE Identity: ArefmeirxrteudretocaonstaPiFnOiSng,pFeCr-f9i5u,oroorocatsanaescuolmfponoanteen,twhoficFhC-m2a0y3CaEl.so b(1eOctanesulfonic acid) (CAS # 2795-39-3). 2R0e3mCaEr.ksC:urreTnhtein3fMorpmraotdiuocntiinodnic[aottensuimt bisera wmiaxstu5r1e9.ofT1h.e8t4e%stPsFaOmSpl,e30is%FCeStodhiyulmenocetygliyscuollfabtuet,yl2.et1h%erp,o6ly0o.x2y3e%thwyalteenre,m2o.n5o6oc%tSyulplhteonnylfoeatmheerr,, 03..112%% sodium lauryl sulfate, and 0.05% tolyltriazole. crTehhfaelreafccottltlehorewiizbneigdodsceougnmrcamedanatrbriyaltiaitpyoponlfsioetfshietmopfualrumioitrxiotecushr.eemDwiaicttahal icmnoacmyopmnopolnteetanectlcoyufrtahteelytest sample.

: HASKEALLNDLAIBNODRUASTTORRIYALFOMREDITCOIXNIECOLOGY Trecho Lo apis cc: G.

To: Froin; Study Files of Riker Experiments Nos. 0680TROOOS 0680TROO10 0680TROO20 0681TROO95 0681TRO110 068ORROO18 L.

CHRONIC TOXICITYTO FRESHWATER INVERTABRATES (Daphniamagna) TEST SUBSTANCE IdentityP:effluorooctanaocicda,mmonium saltm;ay alsobe referrteod as PFOA ammonium saltA,mmonium perfluorooctanoateF,C116,FC-126, FC-1 69,or FC-143.