AR R26 -- 088 ACTIVATED SLUDGE RESPIRATION INHIBITION TEST IESTSUBSTANCE Identity: rMeifxetrurreedctoontaasinPiFnOgSp,erFfCl-u9o5r,ooocrtaansesauclfoomnpaotneewnhticohf mFCa-y30al0s3o.b(e1Octanesulfonic acid) (CAS # 2795-39-3).

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ss PRT Hie OKA1Y2 his g: 1g Study Title "TENNESSEE RIVER VALLEY SAMPLES 6 1733 i Author Mark E.

ACUTE CONTACT TOXICITY TO TERRESTRIAL INVERTEBRATES (HONEY BEE) TEST SUBSTANCE Identity: Perfluorooctanesulfonate; may also be referred to as PFOS or FC-95. (1-Octanesulfonic acid, 1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,8heptadecafluoro-, potassium salt, CAS # 2795-39-3) Remarks field: The 3M production lot number was 217.

BACK TO MAIN Study Title - Characterization Study of PFOS,Primary Standard Test Control Reference #TCR-00017-046 PHASE: SOLUBILITY OF PFOS IN OCTANOL Data Requirement 40 CFR 160.105(b) Author Mark E.

- i o 1 1 1 1 1.141 1 1 t i TECHNICAL R EPORT !

3 Prepared by: Pace Analytical Services, Inc.

BACK TO MAIN DESIGN AND STRUCTURE OF MULTI-CITY STUDY submitted to 3M Environmental Laboratory 935 Bush Avenue St.

BACK TO MAIN Centre Analytical Laboratories, Inc. 3048 Research Drive State C a ?

~~~~ ~~~~ 3M Medical Department Study: T-6316.8 BACK TO MAIN Analytical Report: FACT TOX-097 LRN-U2452 Study Title Oral (Stomach Tube) Developmental Toxicity Study of 2(N-Ethylperfluorooctanesulfonamido)-ethanolin Rabbits Analytical Laboratory Reporf Title Determination of the Presence and Concentration of Potassium Perfluorooctanesulfonate (PFOS) or another metabolite of 2(N-ethylperfluorooctanesulfonamido)-ethanol(N-EtFOSE) in Liver and Serum Specimens Data Requirement Not Applicable Author 3M Environmental Laboratory Study Completion Date At signing Performing Laboratory Liver and Serum, Extraction and Analyses 3M Environmental Laboratory Building 2-3E-09,935 Bush Avenue St.

Wildlife International, Ltd. -1 - PrqjNeumebter 454A-I09 PFOS: A SEMI-STATIC LIFE-CYCLE TOXICITY TEST WITH THE CLADOCERAN (Daphnia magna) ADDENDUM WILDLIFE INTERNATIONAL, LTD.

ENVIRONMErNeTiArL LABOERrAtTaOnRY Analytical Report Revised August 12, 2005 Initial Quantitative Screening of Commercial Lots of Human Serum Obtained in 2004 for Endogenous Fluorochemicals Using Protein Precipitation and Liquid Chromatography/Tandem Mass Spectrometry Laboratory Request Number: E05-0120 Testing Laboratory 3M Environmental Health and Safety Operations 3M Environmental Laboratory 3M Environmental Laboratory Project Lead Mark E.

EI18636: Slide Revofpianecrewas lesionsfrom DuPoAnPFtO Study DateofReview: 28*Noveraber 2001-11-29 ReviewingPathologists: Dr E E McCoanndDnrJeR Flostler Stady No: HN-18636 StWuydlydT6i63f.le:CombinedChronic Toxicity/Oncogenicity StodywithLinuron, C8 end `Concolftuhesreivioewn: t`hTheerovfienrdailnlgcs.onTclhuesiroenvoifetwchoenrfeivrimeewdotfhtehceatrcwionsotguedniiecsewfafsectthoafttAhPeFyOwienretnheotDiunPcoonnstissttuednyt.in ``vaandstchoensmidsetreldi1l0byeexapldaencarteiaosnefdsrentshietJiavciktyfofoantohnedceovgeenlcotpimceenftfeocftpaonfcArPeaFtiOcianctihnear3eMffsetcutsd,y `sctoumdbyisnheodwwietdhthaenfuunlldseprecretprourmtionfg oAfPtFhOe-aicnidnuacrheydpeacripnlaarspiraoltihfaetrwaatisopnrsfesoemnth.yTpherepDluasPioant 2ts ahrefrletcootciaonruocifgnionmhaad.eqIutaschyoiunltdbheenoroitgeidntahlaitnttehreprceotamtmieonnotfotnhuensdteurdryebpuotrmteirnegilynroeftleicnttsetahdeed . fyaecartstshiatnkcneotwhlee3dMges,taunddydwisacsrriempionratteido.n oAfftihneaslecsuobflnepfancireorafttimhcialsecsotinoncisl,ubosaisnoandvaanwcaedaiimnttohrsee extensivereviewofthepancreasslidesfromthe 3Mstudytobecarried outbyDrMcConnell.

--- LaboRrepoarttRo evirsioyn1 Analytical Report of Data for PFOS Dietary LC50 Study in Northern Bobwhite (Sera and Liver) Laboratory Report No.

-_-- oDwupree1s530:2 Study Tide Ammonium Perfluorooctanoate: Age Effect on the PFOA Plasma Concentration in Post-Weaning Rats Following Oral Gavage "TEST GUIDELINES: None applicable AUTHOR: Paul M.