/IR tf -O 1 BIODEGRADATION (BOD/COD/TOC) TEST SUBSTANCE Identity: Perfluorooctanoic acid, ammonium salt; may also be referred to as PFOA ammonium salt, Ammonium perfluorooctanoate, PFO, FC116, FC-126, FC-169, or FC-143.

N-EtFOSA Acute Toxicity - / 000466 Acute Oral Toxicity Screen with T-306700C in Albino Bats i No.

A (L & & G - 0 7 / / ACUTE AQUATIC TOXICITY TEST SUBSTANCE________________________________________________ Identity: A mixture containing perfluorooctanesulfonate, which may also be referred to as PFOS, FC-95, or as a component of FC-203. (1Octanesulfonic acid) (CAS # 2795-39-3).

rt* Aa ACUTE TOXICITY TO AQUATIC INVERTEBRATES (DAPHNIA MAGNA) TEST SUBSTANCE________________________________________________ Identity: Mixture containing perfluorooctanesulfonate which may also be referred to as PFOS, FC-95, or as a component of FC-3017. (1Octanesulfonic acid) (CAS # 2795-39-3).

ARA.G _ 0 0 5 ACUTE TOXICITY TO FISH (FATHEAD MINNOW) TEST SUBSTANCE Identity: A mixture containing perfluorooctanesulfonate, may also be referred to as PFOS, FC-95, or as a component of FC-3072. (1Octanesulfonic acid) (CAS # 2795-39-3).

&x6 ACUTE TO XICITY TO FISH (FATHEAD MINNOW) TEST SUBSTANCE_______________________________________________ Identity: A mixture containing perfluorooctanesulfonate, which may also be referred to as PFOS, FC-95, or as a component of FX-3103. (1Octanesulfonic acid) (CAS # 2795-39-3).

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A 2-26 _ l06Lf Handling of FLUOROPOLYMER RESINS 3rd Edition Published by the Fluoropolymers Division of The Society of the Plastics Industry, Inc.

AR.a<_ / 32> FOURTH QUARTER 2002 C-8 SURFACE WATER AND GROUNDWATER MONITORING REPORT FOR WASHINGTON WORKS FACILITY AND LOCAL, LETART AND DRY RUN LANDFILLS WASHINGTON, WV Date: December 2002 Project No.: D6WW7423.01 18983635.40000 18983627.00001 18983630.00001 18983636.00001 113?

DuPont EMSE Report No. 15-03 Study Title Accelerated Biodegradation of 8-2 Telomer B Alcohol - A PRELIMINARY SCREENING STUDY Test Guideline This study uses the concept of OECD Guideline for Testing of Chemicals; Section 3: Inherent Biodegradability (1992).

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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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