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AR226-2536 ATTACHMENTI VERIFICATION INVESTIGATION WORKPLAN E.

FOR DO FONT USE ONLY AR226-2970 Du Font HIS 809-91 Study Title Eye Irritation Test vithfif^lin Rabbits Author John W.

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AR226-2997 STUDY TITLE: CHROMOSOME ABERRATION ASSAY IN CHINESE HAMSTER V79 CELLS IN VITRO REPORT DATA REQUIREMENTS: OECD Guideline 473 EEC Directive 92/69 EPA 40 CFR Ch. 1 (7-1-86 ed. 798.5385) AUTHOR: Dr.

BIODEGRADATION (BOD/COD) TEST SUBSTANCE Identity:A mixturecontainingperfluorooctanesulfonatweh,ich may alsobe referredto as PFOS, FC-95 or as a component ofFC-201 AF. (1Octanesulfoniaccid)(CAS # 2795-39-3).

ACUTE TOXICITY TO FISH (FATHEAD MINNOW) TEST SUBSTANCE Identity:Mixturecontainingperfluorooctanesulfonatweh,ich may also be referredto as PFOS, FC-95, or as a component of FC-203CF-X or FC-203CF. (1-Octanesulfoniaccid)(CAS # 2795-39-3).

DETERMINA5TIOTNHEOFSTHHAEKEWAFLTAESRKSMOELTUBHIOLDITY OF PFOS WILDLIFEINTERNATIONAL LTD, PROJECTNUMBER. 454C-107 /C-5 `OECD Guideline for the TesoftChi emin calgs, 105.

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- 226 - 1IS2 n#H Te - STUDY TITLE Analysis of Pooled Human Sera and Plasma and Monkey Sera for Fluorocarbons Using - Exygen Method ExM-023-071 DATA REQUIREMENTS .

AR226-1342 DuPont-9478 TRADE SECRET Study Title 8-2 Telomer B Alcohol: Subchronic Toxicity 90-Day Oral Gavage Study in Rats Volume 1 of 3 Laboratory Project ID: DuPont-9478 TEST GUIDELINES: U.S.

CORNING Hazleton EER MUTAGENICITY TEST ON 7 { NOY C5 153 }\ T6342 No, #4 sf JcoL MEASURING CHROMOSOME ABERRATIONS IN HUMAN WHOLE BLOOD LYMPHOCYTES WITH A CONFIRMATORY ASSAY `WITH MULTIPLE HARVESTS EINALREPORT AUTHOR Hemalatha Murli, Ph.D.

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----- FEHR J46-373B.F bout:raat 3M SPECIALTY ADHESIVES & CHEMICALS ANALYTICAL LABO(0R0A0T8O11R7Y6.4 2 ) To: Leo Gehlhoff- (309727) -3M Chemicals - 236-24-01 Request #'s 53030 ARI 0561) Erom: Tom Kestner - (3-5633) SA&C Analytical Lab - 236-2B-11 Subject: Fluorochemical Isomer Distribution by "*F-NMR Spectroscopy Date: December 1, 1997 SAMPLE DESCRIPTIONS: OO * FC-95, lot # 217 (T-6295); Nominal product = CsFy7-SOx(-) K(+) INTRODUCTION: `cTohnicsesnatrmaptlieonwsaosftsuhbejefcltueodrotcohaem'icFa-lNiMsoRmesrpescatnradl analysis as many omtehtehroiddetnotidfeistbelremiimnpeutrhietyidceontmiptoiensenantds raeslative possible EXPERIMENTAL: (pArFep5poar3rt0ei3odn0oth.fe4tswh0aea1msp)slaeamcpfqlouerirasenoaldliduysswiisansaagntdoVtsaalhrleiyaadnlisUsosNoaIlcTvqeYudiprlienudDsaM4nS0dO0p-lFodTtgt-eaNdnMtdhRethNsepnMecaRt3ro7smp6eeMtcetHrr.uzm.AFid-aNRMobRbisnpsectrum RESULTS: fTihueor"ocFh-emNiMcaRlsipseocmterrusmawnadsthurseeedottohedretiemrpmuirnietythceomidpeonntietnitessianntdhireslastaimvpelceo.ncTehnterqautailointsaotifvtehaendnominal quantitative summarized cionmTpAosBiLtiEo-n1alornestuhletsfowlhliocwhinwgerpaegdee.rived from the single trial F-NMR spectral analysis are `AyocuohpayvoefatnhyeqNueMstRisonpsecatbrouumttahnedsetNheMsRpercetsrualltas,sspilgenamseentlestdmaetakpnaogwe.arIeaatptoalocghiezdeffoorrytohuerderelfaeyreinnce.

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