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BACK TO MAIN 3M Environmental LaboratoryReport No.W2783 Study Title Screening Studies on the Aqueous Photolytic Degradation of 2-(NEthylperfluoroctanesuIfonamido)-ethyal lcohol (N-EtFOSE Alcohol) Dafa Requirement Consistent With: OPPTS: 835.5270 "Indirect Photolysis Screening Test" -and- OECD Draft Document "Phototransformation of Chemicals in Water - Direct and Indirect Photolysis", August 2000 Author Thomas L.

BACK TO MAIN SOLUBILITY IN OCTANOL- SHAKE FLASK METHOD 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: The test substance is a white powder.

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J Wildlife International, Ltdl 454C-107 DETERMINATION OF THE WATER SOLUBILITY OF PFOS BY THE SHAKE FLASK METHOD ADDENDUM WILDLIFE INTERNATIONAL, LTD.

- STUDY TITLE Extraction of Potassium Perfluorooctanesulfonate from Mallard Serum and Mallard Liver for Analysis Using HPLC-Electrospray/Mass Spectrometry DATAREQUIREMENTS Analytical Method Regirements STUDY DIRECTOR Sean Gallagher STUDYCOMPLETEDON September 06, 2001 PERFORMING LABORATORY/ TESTING FACILITY Centre AnaSlay3tt0ie4ca8CloRlLelaesbgoeera,actPhorAiDer1si6,v8eI0n1c.

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AR226-1880 Overview of APFO/Telomer Active DuPont/DuPont-Sponsored Projects Presented to US EPA Robert W.

sormemymemesonce oon oisEono,cmce fP iertT l h RTogEer. sickoeam \ TAFT, STETTINIUS & HOLLISTER LLP 425 WALNUT STREET, SUITE 1800 CINCINNATPIr, OHIO 45202-3957 FAX 513.391.0208 [r--e coomm once oT L TR am cW oSt E sSaan AR222%- 9025 February 7, 2005 FEDERAL EXPRESS Dr.

January 2005 Supplemental Noticeof Contamination Page 1 0f3 AR2%-1937 January 2005 Supplemental Notice of Contamination Little Hocking's November 2004 Sampling Results In June, 2004, the Little Hocking Water Association ("Little Hocking") sent out a Notice. reminding our members that drinking or otherwise using water contaminated with C8 may pose health risks.

ENV/JM/MONO(2005)1 Unclassified Unclassified AR226-1937 ENV/JM/MONO(2005)1 Organisation de Coopration et de Dveloppement Economiques Organisation for Economic Co-operation and Development 13-Jan-2005 ___________________________________________________________________________________________ English - Or.

AR226-2110 ^ Test Results -?

TesfReaflts file:///C|WINDOWS/TEMP/Polymers C-8 7-24-78 <hru 1-3-98 23 pagesAtm lof43 AR226-2126 Test Results Sample Date Range Concentration Range Action Level Industrial Hygiene 7/24/78 1/3/98 100% Sample Dt Sample U Duration Type EroployBB (tone BTO; LOG: 18 TEFLON COPOLYMERS 001 FEP OVENS NORTH SIDE 12/18/79 47723 Z Pers 1/16/80 47724 Z 1/22/80 4772S Z 8/8/80 47726 Z Chemical Cone Unit Psrcotrt c-a 0.0005 PPM 0.0% G-8 0.0006 PPM 0.0% &8 0.0009 PPM 0.0% c-a 0.0095 PPM 0.0% BTO: LOC: 18 TEFLON COPOLYMERS 002 FEP OVENS SOUTH SIDE 12/19/79 47601 Z 1/25/80 47602 Z 08 0.0001 PPM 0.0% C-8 0.0031 PPM 0.0% 8TO: LOC: 18 TEFLON COPOLYMERS 003 #1 OVEN COOLING TOWER 2/S/81 54698 Z 2/11/81 54697 2 3/17/81 54688 Z 5/23/81 54699 Z 8/10/81 54700 2 8/11/81 54701 Z C-8 0.0001 PPM 0.0% C-8 <0.0001 PPM 0.0% C.8 0,0002 PPM 0.0% S C-8 <0.0001 PPM 0.0% C-8 0.0001 PPM 0.0% C-8 <0.0001 PPM 0.0% 8/28/20014:49 PM EID140183 TesfResults file:///C|/WINDOWS/TEMP/PolymeisC-8 7-24-78 fliru 1-3-98 23pages.htm 8/12/81 54702 BTO: LOG: 1B TEFLON COPOLYMERS 004 10.

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