VAPOR PRESSURE TT ESTE SUBSs TANCt E sue 000s 00t 00 ance Identity: PFeCr-f9l5u.or(o1o-cOtcatnaenseusluflofnoantiec; amcaidy,a1l,s1o,2b,e2,r3e,3f,e4r,r4e,d5,t5o.a6.s6,P7F,7O.8S.

SaAtZLeEeCEnN Roger G.

) " CAS Number 24448-09-7 3M Company ARRR6 _0SE> 1 Voluntary Use and Exposure Information Profile N-methyl perfluorooctanesulfonamido ethanol L CHEMICAL IDENTIFICATION Chemical Name: N-methyl perfluorooctanesulfonamido ethanol (MeFOSE) `CAS Number: 24448-09-7 Im COMPANY IDENTIFICATION Company Name: 3M Site Location: 22614 Route 84 North Cordova, IL 61242 10746 Innovation Road Cottage Grove, MN 55016 Technical Contact: Phone: Address: 1400 State Docks Road Decatur, AL 35601 W.A.

AR 226 - 0692 BIODEGRADATION (BOD/COD) TEST SUBSTANCE Identity: A mixture containing perfluorooctanesulfonate, which may also be referredtoas PFOS, FC-85 or as a component of FC-201AF. (1- Octanesulfonic acid) (CAS # 2795-39-3).

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3M ModbW Departfnent L%cNdno Huft Physics IndustW Hygiene ToxkmiM 3M CerterBldg.220-2E-02 SL PaulM,N 55144-1000 612f7331110 Analyticaanld ResearcPhroperti-e3sM IndustriHsydgienelabomtory January1993 Scope Thisisa methodforthedeterminatoifoNn-EthyPlerfluorooctanesulfonamide in air.

BIODEGRADATION (BOD/COD) TEST SUBSTANCE Identity:Mixturecontainingperfluorooctanesulfonawtheich may alsobe referredtoas PFOS, FC-95, or as a component of FC-3003. (1Octanesulfoniaccid)(CAS # 2795-39-3).

Ou ui Ai ssSuryancSeat mrpelicngt Tlaasnk (100672) AmeAnR1dt2oRme1vie6sio-nnN0ots0: 71 7 `Efecive Da: nealg,e1o9f939 Amendment 1 to the EN-s Quality Assurance Project Plan and Associated SOP's for Empirical Human Exposure Assessment Multi-City Study Sampling Task To (Confidential) June 16,1999 Prepared by Battelle 397 Washington Street .

AR126-03%3 ACUTE TOXICITY TO FISH TEST SUBSTANCE Identity: Perfluorodecanesulfonate, ammonium salt; mayalso be referred to as PFDS, FC-120,or 3M Sample J2905-1. (1-Decanesulfonic acid, 1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,10heneicosafluoro-, ammonium salt, CAS # 67906-42-7) Remarks: Test sample is a mixture of the test substance in water and butyl cellosolve (approximately 25% test substance, 37.5%butyl cellosolve and 37.5% water).

ATtotxaiccohlmoegnytsSttuodLieetstaerndtoOCt.heArueIrnfdoartmeadtiMoanyon25P,F2O00A0 `Human Sera/Medical Surveillance/Epidemio 1) PF.reAl.imUibnealr,yeRtaelp.orHte,al4t1hASmt.atuIsnd.ofPHlyagn.tAsWsoorck.erJ.s5E8x4p-o5s8e9d(tAouFgluusotro1c9h80e)m,icwailtsh- 4 Summary. 2) ELmepolnoayredeMs.atStchheuCmhaenm&oliJtaecPklSa.ntMa(nFdeebrlu,aAryn E19p8i0d)e,mwiiotlhogSiucmMmoratrayloiftystSutduyd.y of 3) JPalcakntS".

JE Come Cpt noneBtnvs GEE ARL26-0476 3M 8A.mmPolnasimuamChPoelrefclyusotrookoicntiannoaantde PHreopdautcitciEonnzWyomrekse,rCsh.olesterol and Lipoproteins in Toxicology research suggested, to a limited extent, that th incidence of pancreas acinar cell adenomas in ats fed perfluorooctanoic acid may be the result ofa mild but sustained increase in cholecystokinin (CCK) as a consequence ofhepatic cholestasis.

AR 226 _ 0850 ACUTE TOXICITY TO AQUATIC INVERTEBRATES (DAPHNIA MAGNA) IESTSUBST ~~AN0C 000E 0 Identity: ArefmeirxrteudretocaonstPaiFnOiSng, pFeCr-f9l5u,oroorocatsanaescuolmfponoanteen,twohficFhC-m7a8y7aolrsoFCb-e 787X. (1-Octanesulfonic acid) (CAS # 2795-39-3).

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

AR226-3138 TRADE SECRET Study Title H-24256: Eye Irritation Test in Rabbits Laboratory Project ID: DuPont-3615 AUTHOR: Deborah A.