_--_-- AR 286 -- 1365 Study Title TENNESSEE RIVER VALLEY SAMPLES Author Mark E.

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AR R26 _ 060 ACUTE TOXICITY TO AQUATIC INVERTEBRATES (ACARTIA TONSA) IEsTsuesyANCE Identity: A mixture containing perfiuorooctanesulfonate, which may also be OrecftearnreesdutlofoansicPFacOiSd,) (FCCA-9S5,# o2r79a5s-3a9-c3o)m.ponent of FC-603EF. (1- RFeC-m6a0r3kEsF:.

TAFT, STETTINIUS & HOLLISTER LLP wi Comaron KENTUCrtKrYo re ot-- 425 WALNUT STREET, SUITE 1800 CINCINNATI, OHIO 45202-3957 Fax1v13i300112082008 ps cue ow wre cS oaus n occ coEl0uE5Smeann Roser A.

AR226-1734 Toxicological Summary PFOS Dietary Acute Mallard Study Test Substance: Perfluorooctanesulfonate (PFOS) Structure: 1-Octanesulfonic acid, 1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,8-heptadecafluoro-, potassium salt, CAS# 2795-39-3 Remarks: The test substance is a white powder (3M lot #217).

AR226-1748 Lab0ratoyRep-t-Revision1 Analytical Reportof Data for PFOS Dietary LC50 Studiyn Northern Bobwhite (Sera and Liver) Laboratory Report No.FACT-TOX-129 (U2723) Testing Laboratory ~~~ ~ 3M Environmental Technology& Safety Services 3M Environmental Laboratory FluorineAnalybcal Chemistry Team (FACT) 2-3E-09 935 Bush Avenue, St.

TNO Quality of Life TNO Report Final I V7054 Migration study of.111.11111M toowait-nattiurwQtonschappolijk ondecekf Natherlands Organisation Car Applied Scientific Research Analytical Research Utrechtseweg 48 P.O.Box 360 3700 AJ Zeist The Netherlands www.tno.nl P +31 30 694 41 44 F +31 30 694 48 94 @tno.n1 Date 6 October, 2006 Authors Sponsor TNO project number TNO study code Sponsor's study code Status Previous versions Number of pages Number of tables Number of figures Number of annexes Number of appendices Solvay Solexis 031,10279/01 V7054 Final 26 4 10 1 All rights reserved.

: SSeher LsararMyVici.keePbDreitra,MmD, MPH MinDepartment AM vem 73S M05Co0meP M5r,2NB2S.5u3, 33k2C220t0 0o28g02 57T35S8 ORMe DAoTcTuNm:enSt Preocecs(scit)ngCCoieonrtdoeinra(nt7o4r07) OUfSfiEcnevoifroPonlmleunttiaonl,PPrortecetivoneAnagnetdnTcioyxoicns 401 MStreeStW, `Washington,D.C. 20460 FRel:uoTrSocChAem8i(cea)lsSu-pDpolcekmeenttNaulmNboetircse8fEoHrQS-u1l1fo8n0a-t3e7-3b;asSeEdaHnQ-d1C1a8r0b-o3x7yl4i;c8-bEaHsQc-d03810394; SEHQ-0598-373 Dear Docket Coordinator: r`eWliatthetdhtiosplertetveri,o3uMsTisSpCrAoSveicdtiinogfni8n(al)renpootirftiscaatnidoonst.hAerlsluopfptlheemeentnalcinlfiootrmesamtseiaordne: ahlorweeavdeyri,ntEhaPtAp'lsacpionsgstehsessioeintaenmdsaivnaitlheabl(eei)ndToSckCeAtmDaoycakleltoAwRf-o2r2m6o.rWeceobnevleineivee,nt accessto informationdirectlyrelatedtoprevious(c)notificationsby 3M.

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ANALYTICAL METHOD VALIDATION FOR THE DETERMINATION OF PERFLUOROOCTANESULFONATE, POTASSIUM SALT (PFOS) IN ARTIFICIAL SOIL WILDLIFE INTERNATIONAL, LTD.

ldlife International, Ltd.

`Toxicological Summary PFOS Dietary Chronic Pilot Reproductive Study: Mallard Test Substance: Perfluorooctanesulf(oPnFaOtSe) Structure: p1o-tOacstsanieusmuslaflot,niCcAaSci#d,2719,51-23253..3344,55,6,6,7,8,88-hepladecafluoroTest Remarks: sTthoereedstunsduebrstaamnbcieenistacwohniditteiopnos,wdaenrdp(u3riMtyLowta#s2d1e7t)e.rTmhineesdam{p0bleew8a6s.9% by LC/MS, "H-NMR,andclemental analysis techniques.

AR226-2169 ^.

AR226-2211 Ron J Buchanan 11/06/2001 07:07 AM To: cc: Subject Roger JZipfel/AE/DuPont@DuPont Robert F PinchoM3EV/AE/DuPont@DuPont, John A WBkens/AE/DuPont@DuPort Re: Mulit Media Consent Order APFO data requirements @|| Thanks for the info Roger, could you send an excel spreadsheet showing the isotherm data and data plots you have??

TRANEMO TEXTIL AB - ANSWERS Agenda point 1 - Critical properties (performance) for protective clothing Questions 1.