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.

ACTIVATED SLUDGE RESPIRATION INHIBITION TEST TEST SUBSTANCE Identity:A mixturecontainingperfluorooctanesulfonatweh,ich may alsobe referredtoas PFOS, FC-95, oras a component ofFC-3017. (1Octanesulfoniaccid)(CAS # 2795-39-3).

AR226-2548 RCRA FACILITY INVESTIGATION REPORT DUPONT WASHINGTON WORKS WASHINGTON, WEST VIRGINIA JUNE 30,1999 Project No.

AR226-2961 DU FONT USE ONLY Du Font HLR 448-91 Study Title STATIC, ACUTE, 96-HOUR LC50 TO FATHEAD HINNOVS (PiBephOaPTeJs_"_p_ro_n_e_1 Data Requirement Organisation for Economic Co-Operation and Development (OECD) Guideline for Tesiing Chemicals: 203 Author Keith B.

AR226-2975 THAOE SSCHET SlUilyJ]!

AR226-3066 TRADE SECRET Study Title LISP Biocompatibility Testing of H-22239 (Control Item) and H-22240 (Test Item) Contracting Laboratory North American Science Associates, Inc. 2261 Tracy Road Northwood, Ohio 43619-1397 for Haskell E. 1. du Pont de Nemours and Company Laboratory for Toxicology and Industrial Medicine Elkton Road, P.O.

AR226-3189 DuPont-7326 TRADE SECRET Study Tide H-25006: Bacterial Reverse Mutation Test with an Independent Repeat Assay Testing Guideline OECD Guidelines for Testing of Chemicals Section 4: Health Effects, No. 471 (1998); OPPTS Guideline 870.5100 Authors Valentine 0.

CorporatHeealthPhysics 3M Center2,20-2B-02 CorporatoeccupationMaeldir-ine PO Box33220 CorporatPeroductResponsibility St.PaulM,N 55133-3220 CorporatTeoxicology 6517331110 3M MedicalDepartment FluorochemicaElxposure(Serum)AssessmentofDecaturChemical and FilmPlantEmployees Historicalelmyp,loyeesatthe3M Decaturchemicapllanthavevoluntariplayrticipaitned a biennialfluorochemicalmedical surveillancperogram.

EFFECT OF SELECTED PERFLUORO-COMPOUNDS P-OXIDATION KendalBl.WallaceP,h.D.

CAS Number 2991-51-7 3M Company Voluntary Use and Exposure Information Profile Perfluorooctane sulfonamido ethyl acetate I.

ACTIVATED SLUDGE RESPIRATION INHIBITION TEST TEST SUBSTANCE Identity:A mixturecontainingperfluorooctanesulfonatweh,ich may also be referredtoas PFOS, FC-95, or as a component of FC-603EF. (1Octanesulfoniaccid)(CAS # 2795-39-3).

R205 ATtotxaiccohlmoegnytsSttuodLieetstaenrdtoOCt.heArueIrnfdoartmeadtiMoanyon25P,F2O00A0 [[ amonrotors| Update to Submission ofMay 18" 1) tLeetrtaetrolforgoymstEu.diMeasr,sdhaatleldJDoehcnesomnbetro W7,il1l9i8a3m.

AR&26 _ 069] BIODEGRADATION (BOD/COD) IESTsuBSTAN 000C 0 E Identity: A mixture containing perfluorooctanesulfonate, which may also be referred to as PFOS, FC-85 or as a component of FC-201AF. (1Octanesulfonic acid) (CAS # 2795-39-3).

AR226 _ 0250 TOXICITY TO AQUATIC PLANTS IesTsuesTANGE 00000 Identity: ArefmeirxrteudretocaonstPaiFnOiSn,g pFeCr-f9i5u,oroorocatsanaescuolmfponoanteen,twhoficFhC-m6a0y3EaFl.so (b1eOctanesulfonic acid) (CAS # 2795-39-3).

AR 826 -- 0759 BIODEGRADATION (BOD/COD) mEsTsussta0n00c 000e 000 Identity: Mixture containing perfiuorooctanesulfonate, which may also be FreCf-e2rr0e3dCtFo.as(1P-FOcOtSa,neFsCu-lf9o5n,iocracaisd)a (cCoAmSpo#ne27n9t5-o3f9F-C3)-,203CF-X or 2R0e3mCaFr.ksC:urreTnhtein3fMormpartoidounctiinodniclaottensuimtbsearmwiaxstu1r0e1o.f T1h%ePtFesOtSs,am2p0l%e is FCdsioedtihuymleoncetygllyscuollfamtoe,no1b%uttyrlieetthhaenr,ol7am0i.n2e%, 2wa%tesru,l2fo.n7a5t%edAcarlykylliceftohearmesra,its3,%and 0.05% tolyltriazole.