3M Medical Department Study: T-6295.4 Analytical Report: FACT TOX-002 LRN-U2121 Study Title 104-Week Dietary Chronic Toxicity Study with Perfluorooctane Sulfonic Acid Potassium Salt (PFOS T-6295) in Rats (Covance Study No.: 6329-183) Analytical Laboratory Report Title Determination of the Presence and Concentration of Perfluorooctanesulfonate (PFOS) in Liver and Serum Specimens of Crl:CD(SD) IGS BR Rats Exposed to Perfluorooctane Sulfonic Acid Potassium Salt (PFOS T-6295) Data Requirement Not Applicable Author 3M Environmental Laboratory Study Completion Date At signing Performing Laboratories Liver and Serum Analyses 3M Environmental Laboratory Building 2-3E-09, 935 Bush Avenue St.

Bt Doty REVIEW OF PROLIFERATIVE LESIONS OF THE EXOCRINE PANCREAS IN "TWO CHRONIC FEEDING STUDIES IN RATS WITH AMMONIUM PERFLUOROOCTANOATE Authors Steven R.

AR226-2699 21 AR226-2699 Final Report Study Title (^C)-^ Telomer B Alcohol: Adsorption/Desorption using a Batch Equilibrium Method Data Requirement Protocol designed to meet the known requirements of OECD Guideline 106 (January 2000) Author S Swales Sponsor Katie Smythe, Administrator Telomer Research Program The Rand Corporation 1200 South Hayes Street Arlington, VA 22202 USA Test Facility Covance Laboratories Ltd Otiey Road, Harrogate North Yorkshire HG31PY ENGLAND Covance Study Number 2304/001 Covance Report Number 2304/001 -D2149 Report Issued 16 July 2004 Page Number 1 of 89 Covance Study Number 2304/001 ____ Final Report ___ STATEMENT OF NO DATA CONFIDENTIALITY CLAIMS (^CyS-l Telomer B Alcohol: Adsorption/Desorption using a Batch Equilibrium Method No claim of confidentiality is made for any information contained in this study on the basis of its falling within the scope ofFIFRA Sections 10(d)(l)(A), (B) or (C).

PRODUCT AEEA: DUPON ^ CLOSING REPORT AR226-2734 ADDENDUM #1 ^ FINE POWDER / DISPERSION AUTHOR TLMAYLE-B168,WW SCION-CROP 14-1286 ^ye^svs^______ TANO.

AR226-2767 FOR DU PONT USE ONLY Copies to E.

AR226-3113 Huntingdon d 1-.

R236- 3317 499 AR 226-3317 .

AR226-3390 Comparison of Dose and Toxicity after Administration of a Fluoroalkylethyl Phosphate S Dermal and Inhalation Routes in Rats C.

~ of ores 1,230 Ease O4KO1V9 pH1: 13 ARRRG _ 3551 AR 224 `By Hand Delivery ODeSoEecmeuChommonteeOnefofitvoce (enCOon)gletTncoyoss Ensue 1201 en en Constitution Avenue, NW feAttn: Ms.

ARRRG _ 31404 --~ 8 9 i - 000075 | J lmD || | || i ARBKAG - 3404 METHOD VALIDATION REPORT TITLE: DATE: MAemtmhoondiVuamliPdeartfilounofroorocthteanQouaatneti(tAaPtFiOo)n,of (MPeFasOuAr,e0d.0a5s ttohe10Peprgf/lmuLo.roCoocntcaennotartaetiAonnioRnange), in Human Serum by Turbo Ton Spray LC/MS/MS ' 12 July 2002 REPORT: 02120VDJA_DUDOC Far owe] AUTHORS: David J.

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afl AR 236 3457 63 { . 000478 | z, ; a T$ 8 | =~ 8 | 25 fs | 0 3 ~D g A= Ay = | on ~ | 8 || +Eo .g = | -- 0004779 > : a | aX | | E88 ~~ of 8 < = &288 a mn O scsn i 8 ervncacars ax stsesosszese Se sasusoosn oon = 2 Gain i 58 S8 giHc2-2efdudnidae naddan 33 a 8A 8 u Fogw Sus oS sne aat s 33 43 a : GS Bl5 agepzdgga$i8i5i4i,g8d33y fed gieas 2g IHiCciifiEdidfeiciviasnieinciEeds YJREiiliiess g E zgogpprEresssessy fg issss 000450 1 | | lo]: ~D = | 3 || BREgEo BEBEZsiZ emax |||] cy E 3 3 * i

19) OPPTS 850.1035,96 hour Static acute toxicity with (saltwater mysid), 454A-128 PFBS: A 96-HOUR STATIC ACUTE TOXICITY TEST WITH THE SALTWTER MYSID (Mysicfopsisbahia) FINAL REPORT SANiTlZED DEC 0 9 2003 WILDLIFE MTERNATIONAL, LTD.

AR286_ 1272 February 7, 008 DRAFT Stud Pan: impart Ass of Poucs TC(ho5emplliooedwibnySMeimpgrpe3r0oip0oseed teytpela boyrTtReEamyesmobf RrOoAsin f1oriyf,s loamerrbaseed prproocducts Product Types: acrylate and urethane polymers (1 product formulations) DTheapmroposaedotstudy i daesiganeldyooderceonnicwhsetohfher PoFOeginertetsein scTho product,endoiins PROPOSED APPROACH An LCIMSIMS methodology will be usd for these nays having lower limitofquanios: tion of | ppm with a relative standard deviationof 20%.

ARQ86 -- 1283 Telomer Research Program Bl AGC = Clariant.