WASHINGTON WORKS TEFLON POLYMERS BUSINESS TEAM cc: *. u. ipiei AR226-2389 September 20, 1985 TO: 0.

AR226-2401 M INTEROFFICE MEMORANDUM Date: From: Dept: Tel N o : 31-May-1989 10:54am WILLIAM E CRAWLEY CRAWLEWE PPD~"TEFLON"TECH 304-863-2742 TO: ANTHONY J. tTONYJ PLAYTIS ( PLAYTIS ) Subject: C-8 Sampling We have decided that it is not necessary to continue sampling the Lubeck system for Q-8 to see the impact of the Supernate Pond closure.

gfltt Ml POUT USE ORLY AR226-2952 Du Pont HLR 101-91 Skin Irritation Test with in Rabbits Author John W.

AR226-3004 DuPont HLR2S7-S4 HASKELL LABORATORY FOR TOXICOLOGY AND INDUSTRIAL MEDICINE STATIC.

Study Sponsor: Issue Date: Document Reference No.: ELF ATOCHEM 25-Jan-95 53957 AR226-3009 Acute Toxicity to Daphnia Author(s): H.

AR226-3080 DuPont HLO-1997-00636 TRADESECRET g ta frjig s Toxicity o f H-22387 to the Freshwater Alga, Seknastrum capricormtom Haskell Laboratory Project IP Haskell Laboratory Outside Report No, 1997-00636 Tggg_ryij!

AR226-3111 DuPont-1977 TRADE SECRET Study Title H-23746 and H-23747: Skin Irritation Test in Rabbits Laboratory Project ID: DuPont-1977 A u t h o r : Carol Finlay, B.A.

ii-/4Dio: suDcnromc toxicity 90-Day Gavage Study in Rats with One-Generation Reproduction Evaluations TRADE SECRET Study Title H-24516: Subchronic Toxicity with One9-G0-eDnearyaGtioanvaRgeepSrotudduyctiinonREatvsaluations Volume 3 of 5 Laboratory Project ID: DuPont-5386 DuPont-5368 AR226-3199 Test G u id elin es: U.S.

M M _ 3- DuPont Haskell Laboratoiy for Health and Environmental Sciences FROM: J.

AR226-3342 Environmental fate studies o f fluorotelomer interm ediates used to produce surfactants and p o ifin e rs Bill Berti DuPont Central Research & Development Wilmington, Delaware USA Themiracles o f science Acknowledgements uNing Wang Daryl Cobranchi ^Barbara Larsen Bogden Szostek Mary Kaiser John Gannon Bob Buck Lisa Sulecki Pat Folsom Mark Starr Chien-Ping Kao Christopher Bowers Vladimir Capka (ffypoft Outline Background Intermediates and Products Overview of E-fate studies Physical-Chemical Properties Water solubility and Vapor Pressure . 6-2TBI, 8-2TBI, 6-2TBA, 8-2TBA Measured vs.

AR226-3392 Subchronic Toxicity 90-Day Oral Gavage Study of of 8-2 Telomer B Alcohol in Rats G.S.

- 3X^3 August 3, 2005 R 0 2005 AU ' !

3M Corporate Toxicology and Regulatory Services 3M Center.

M 2 S 6 _ 373C Andrea V.

^ZZC-3770 ACUTE TOXICITY TO FROG TADPOLES (Spring Peeper) TEST SUBSTANCE_______________________________ f!