AR226-2761 LIVER STUDY OF WASHINGTON WORKS EMPLOYEES EXPOSED TO C-8: RESULTS OF BLOOD BIOCHEMISTRY TESTING WILLIAM E.

AR226-2927 FOR DUPONT USE ONLY Subchronic Inhalation Toxicity of Haskell Laboratory Report No. 182-85 I MR No, Haskell E.

r SCEDREE Ee ARUGZGy O35 3M Fluorochemical Control Study This is a report of a cross-sectional correlation analysis of medical surveillance data collected in 1981ofDecatur chemical and film plant workers and their total organic. fluorine levels.

BIODEGRADATION TEST SUBSTANCE Identity: [2-(N-Ethylperfluorooctanesulfonamido) ethyl acrylate; may also be referred to as B1228, D-1, EtFOSEA, or FX-13. (2-Propenoic acid, 2- 5[ethyi[heptadecafluorooctyl)sulfonyljaminoethy!

B105EARCH INCORPORATED P.O.

% AR706 -00/7 JEFFERSON MEDICAL COLLEGE of THOMAS JEFFERSON UNIVERSITY Daniel Baugh Institute of Anatomy Department of Anatomy Office of the Director and Chairman Philadelphia, 19107 (215) 928-7820 November 12, 1982 Dr.

AR2X-032 To : Study Files of Riker Experiments Nos. 068QTR0008 0680TR0010 0680TR0020 0681TR0095 0681TR0110 0680RR0018 From: U.

X EN0 S Ammm~ E**@ consultationdnrugsafetayssessment May 24, lSS1 CIAI/ Mr.

Absorption and Biotransformation of N-Ethyl FOSE and Tissue Distribution and Elimination of Carbon-14 after Administration of N-Ethyl POSE-14c in Feed January 19, 1983 Conducted At: During: Conducted By: Report By: Riker Laboratories, 3M Center St.

TOXICITY TO AQUATIC PLANTS TEST SUBSTANCE Identity:A mixturecontainingperfluorooctanesuftnatew,hich may alsobe referredtoas PFOS, FC-95, oras a component ofFX-3104. (1Octanesulfoniaccid)(CAS # 2795-39-3).

Internal Correspondence dc: V.

BACK TO MAIN ACUTE TOXICITY TO FISH (FATHEAD MINNOW) TEST SUBSTANCE_____________________ Identity: Perfluorooctanesulfonylamido(ethyl)acetate; may also be referred to as PFOSAA, FC-128 or as the major component of FC-127, FC-129, FC-109, FC-109-X, FC-4351, or L-6778.

M 3 2 6 _ 0X37 ACUTE TOXICITY 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 FC-600. (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 3M production lot number was Belgium 2367.

V AR226-2385 PERSONAL AND CONFIDENTIAL CC: T.

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.