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AR226-2715 AR226-2715 DRAFT ) DuPontWashington Works Occupational Blood Monitoring Program for PFOA Prelim inary analytical results from new employee serum samples.

AR226-2871 H_Blf- M , .E * !

TRADE SECRET Study Title ISubchronic Toxicity 90-Day Oral Gavage Study in Rats Volume 1 of 3 Laboratory Project ID: DuPont-9478 DuPont-9478 Test Guidelines: U.S.

AR226-3357 Application of L G M S /M S Methodology to Determination < Telomer B Alcohols, Perfluorinated Acids, and Fluorosurfactants in Environmental M atrices.

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ENVIRONMENTAL PHYSICAL/CHEMICAL, FATE, EFFECTS AND MONITORING STUDIES BACK TO COMPOUNDS STUDY TITLE Photolysis Executive Sum m ary Screening Studies on the A queous Photolytic Degradation of P erfluorooctanoic Acid (PFOA) Indirect Photolysis of G aseous Perfluorooctanesulfonyl Fluoride (POSF) by Fourier Transform Infrared (FTIR) Spectroscopy Screening Studies on the A queous Photolytic Degradation of Potassium P erfuorooctane Sulfonate (PFO S) Screening Studies on the A queous Photolytic Degradation of 2(N -E thylperfluoroctanesulfonam ido)-ethyl alcohol (N-EtFO SE A lc o h o l) COMPOUND LABORATORY REPORT NUMBER SUMMARIES PFOA POSF PFOS N-EtFO SE A lcohol E00-2192 E 0 1 -0 7 3 9 W 2775 W 2783 Robust Sum m ary Robust Sum m ary Robust Sum m ary Robust Sum m ary

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/W .S i6-067S Centre Analytical Laboratories, Inc 3 04 8 Research Drive Phone: (814) 231-8032 State C ollege, PA 16801 Fax: (814) 231-1253 or (814) 231-1580 Analytical Report Fluorocheraicai Characterization of Surface Water Samples Port St.

M -13^ 3MStrategic Toxicology Laboratory Study Title: Acute InhalaFtilounorLidiem(iPt OToSxFi)ciTty-7S0t9u8d.3y of Perfluoroctanesulfonvl TLIInnea--sbLLtoiiNffreeautIoCmnroyibtmeiParptri(looesjatneimcoDtnpaIlDdteee)a::nteti:ficati55oT//n11-:7/420/02900810S.31T6(P4erfluoroctanesulfonyl Fluoride (POSF) Research Client: 33SMMainSCt pePenactueilar,lBtMyuNMilda5it5ne1gr3ia23l3-s63D22iv0ision Testing Laboratory: 33SMMainSCt tePrnaattueelgr,iBMcuTNilod5xi5inc1go3l23o7-g30y2-S2L0Bab-lo8r1atory v Study Director: AT33SMMaonixdniCMrtceeoPwenladotuiMegclr,ia.sBMltSDuSeNiaepldcpe5aiac5ntri,1agtml3Pi23hse2t-.nD30t2-/.2T2Eo0-x0ic2ology Services .

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/75 7 International, Ltd.----------------------------- _______Project Number 454A-102 PFOS: A 96-HOUR STATIC ACUTE TOXICITY TEST WITH THE FATHEAD MINNOW (,Pimephales promelas) ADDENDUM WILDLIFE INTERNATIONAL, LTD.