CO RN ING Hazleton MUTAGENICITY TEST WITH T-6564 IN THE SALMONELLA - ESCHERICHIA COI//MAMMALIAN-MICROSOME REVERSE MUTATION ASSAY WITH A CONFIRMATORY ASSAY FINAL REPORT AUTHOR Timothy E.

0 44t Repeat Application 28 Day Percutaneous Absorption Study with T-2618CoC in Albino Rabbits Experiment No.: Conducted At: Dates Conducted: Conducted By: 09790AB0485 Safety Evaluation Laboratory Riker Laboratories, Inc.

Dynax Corporation 29, Hemlock Hill Road Poun^ Ridge, NY 10576 Tel 914 764 0202 Fax 914 764 0553 Ad S.&& . 0612 dynax August 2, 2000 .

Xff tifiAa- 63z May 2000 Organization for Economic Cooperation and Development Existing Chemicals Task Force Meeting PFOS Assessment Approach in OECD The recently circulated information on PFOS and its associated derivatives raises a number of important questions regarding this chemical technology and the appropriate steps to take in light o f the decision by the major manufacturer to phase out production for most uses during the current year.

Laboratory R eport-R evision 1 Analytical Report o f Data for PFOS Dietary LC50 Study in Northern Bobwhite (Sera and Liver) Laboratory Report No.

AR226-1971 PERSONAL AND CONFIDENTIAL ". .

AR226-2000 GC: J.

AR226-2049 Voluntary UEIP, Ammonirun Perfluorooctanoate Voluntary Uso and Exposure Information Profile Ammonium perfluorooctanoate (APFO) I.

AR226-2105 *gsn TestResults Sam ple Date R ange Concentration Range Action Level Industrial Hygiene 1/1/78 12/31/78 100% Sam ple Dt Sam p le # Duration Type Em ployee Name BTO: 08 TEFLON LO G : 701 PIN E P O W D ER D R Y ER -EA ST S ID E #2 2/16/78 62673 Z Pern Chem ical C -8 BTO 5 08 LOO: 702 TEFLON FIN E P O W D ER D R Y ER C O N T RO L R O O M (A LSO S E E TTF031 2/16/78 S7139 Z C -8 BTO: 08 TEFLON L O C : 703 FIN E P O W D ER PA CKO U T R O O M 2/16/78 49591 Z C -8 BTO: 08 TEFLON L O C : 704 A /S* F IN E P O W D E R C-8 W EIG H HOOD 2/16/78 51170 Z C -8 BTO : 18 TEFLO N CO PO LYM ERS L O C : 211 FEP-W ET FIN ISH IN G RO O M 7/24/78 59641 Z C -8 BTO : 18 TEFLO N CO PO LYM ERS L O C : 230 FEP-TRAYOUT 7/24/78 58603 Z C -8 J& .ili*# Cone Unit Percent <0.1 P P M 0.0% <0.1 PPM 0.0% <0.1 PPM 0.0% <0.1 PPM 00% <0.05 PPM 0.0% <0.05 PPM 0.0% AJP004113 Tuesday, January 16,2Q112:47:04 PM Page 1 of 1 EID113248

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AR226-2220 O .. jiy L Ron J Buchanan 11/29/2001 10:45 AM < To: Robert F Ptnchot/DEV/AE/DuPont@ DuPont cc: Debbie J Mulrooney/AE/DuPont@ DuPont, Steven L Grise/AE/DuPont@ DuPont, Mary A Kaiser/AE/DuPont DuPont, Roger J Zipfel/AE/DuPont DuPont, Ta-W ei Fu/SE/DuPont@ DuPont, Bernard J Reilly/AE/DuPont DuPont, David M Rurak/AE/DuPont@ DuPont, Chri3 E Shoop/AE/DuPont@ DuPont, Robert L Ritchey/CL/DuPont@ DuPont, Charles J Zarzedd/AE/DuPont DuPont, Stephen T Breske/AE/DuPont@ DuPont Subject: Re: M ulit M edia Consent Order APFO data requirements ft) Rob...

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AR226-2303 ENGINEERING COMPUTATION SHEET ........................... ...

AR226-2587 Division o f Water Resources 1201 Greenbrier Street Charleston, WV 25311-1 lOg 304-558-2108 Fax: 304-558-2780 West Virginia Department of Environmental Protection Bob Wise Governor 3 July 2002 Michael O.

AR226-2693 15 AR226-2693 DuPont EMSE Report No. 92-02 Study Title Aqueous Stability of 8-2 Telomer B Alcohol as a Function of pH Test Guideline OECD (1981).