FOR OU PONT USE ONLY Study Title AR226-2936 Du Pont HLR 805-88 Author John W.

AR226-2953 FOR DU FONT USE ONLY Du Font HLR 121-91 Stady Title Approximate Lethal Dose (ALD) of in Rats Author John M.

AR226-2989 Study Title Bye Irritation Tt with 8-20056 in Rabbif Author ^ohc 9.

AR226-3054 -DiiPontHLR-842-96- Local Lymph Node Assay Screen with H22051 > f l % The Local Lymph Node Assay (LLNA) screen with H22051BfUwas conducted in female CBA/JHsd mice.

AR226-3086 TRADE SECRET DuPont HLO-1998-00729 Study Title Acute Dermal Irritation/Corrosion Study with H-22481 in Rabbits FINAL REPORT HaskeH Laboratory Project ID: HLO-1998-00729 P&rfonninp Laboratory Project ID: WIL-1891fiO Data Requirement Organization for Economic Cooperation and Development (OECD), Part 404 (1992) European Economic Cooununitv (EEC) 92/69 Annex V - Method B4 (1992) Author Tom G.

AR226-3160 TRADE SECRET Study Title H-23925: Biopersistence Screening 10-Dose Oral Gavage Study in Rats Laboratory Project ID: DuPont-2921 AUTHOR: Carol Finlay, B.A.

AR226-3169 TRADE SECRET Study Tide H-24615: Static, Acute, 96-Hour Screening Test with Pimephales promelas Laboratory Project ID: DuPont-5019 AUTHOR: Robert A.

AR226-3393 HASKELL LABORATORY C4, C6 PERFLUORODnODOALKANE 1: EMERaEHCY^B^QSm^'llM : 1 ii:i : :1 EEL: 50 ppb (1-60 minutes) Time Limit: 60 minutes Ceiling Concentration: 50 ppb Emergency Exposure Limits (EELs) are to be used for emergency planning purposes only.

InternatioRneaslearcahndDevelopmenCtorporation SPONSOR: COMPOUND: SUBJECT: 3M Company FluoradS Fluorochemical SurfactanL, FC-95 Ninety-Day Subacute Rhesus Monkey Toxicity Study.

HAZLOTON LABORATORIES AN4ERICA.

HAZLE-CON WASHINGTON 9200 LEESBURG PI6KE VIENNA.

ACUTE TOXICITY TO FISH (FATHEAD MINNOW) TEST SUBSTANCE Identity:Perfluorooctanesulfonylamido(ethyl)acemtaaytea;lsobe referredto as PFOSAA, FC-1 28 oras the major component of FC-1 27, FC-1 29, FC-1 09, or FC-1 09-X.

I 3M Environmental Laboratory FinalReport-AnalyticaSltudy Single-DoseDermal Absorption/ToxicitSytudy ofT-6067,T-6068 and T-6069 in Rabbits In-VivoStudy ReferenceNumber: HWI#6329-152 Study Number: AMDT-01 1095.1 TestSubstance:L-13492 (T-6067,T-6068 and T-6069) Name and Address ofSponsor: 3M SCD Division 367 Grove Street St.Paul,MN 55106 Name and Address ofTestingFacility: 3M EnvironmentalTechnology & Services 935 Bush Avenue -St.Paul,MN 55106 Method Numbers AMDT-M-1-0, AMDT-M-2-0, AMDT-M-4-0, AMDT-M-5-0, AMDT-M-8-0, AMDT-M-14-0, and Revisions: Thermal Extractionof Fluorideby Means of a Modified Dohrmann DX2000 OrganicHalideAnalyzer-Liver FluorideMeasurement by Means of an Orion EA940 Expandable Ion Analyzer Extractionof Fluorocheniicalfsrom Rabbit Liver Analysisof RabbitLiverExtractforFluorochemicalsUsing ElectrosprayMass Spectrometry AnalysisofFluorideUsing theSkalarSegmented Flow Analyzer with Ion SelectiveElectrode Thermal Extractionof Fluorideby Means of a Modified Dohnnann DX2000 Organic HalideAnalyzer-Serum InitiatioDnate: See attachedprotocol Author:James D.

ACUTE TOXICITY TO AQUATIC INVERTEBRATES (DAPHNIA MAGNA) TEST SUBSTANCE Identity:A mixturecontainingperfluorooctanesulfonatweh,ich may also be referredto as PFOS, FC-95, or as a component ofFC-203. (1Octanesulfonicacid)(CAS # 2795-39-3).

CORNINGHazieton MUTAGENICITY TEST ON T-6358 30 IN AN IN VIP'OMOUSE MICRONUCLEUS ASSAY FINAL R-EPORT AUTHOR Hemalatha Murli,Ph.D.