AR&&6 - 2393APR2k PH 2; 2 7 Telomer Research Program O A tK m ABC SAX ULAS9 COA*WNV Clariant Analysis ofTelomer-Based Products and Telomer-Treated Articles Scope and Rationale The Telomer Research Program (TRP)1has studies underway to investigate the potential formation and/or release of perfluorooctanoic acid (PFOA) from telomer-based products and consumer articles treated with such products.

ffi'ZS. _ 13 II UNITED STATES ENVIRONMENTAL PROTECTION AGENCY WASHINGTON, D.C. 20460 A P R 1 5 2003 M "O O ro ZS3 TO "O m ~oo -irn ~zxo O p<n oO ro XT MEMORANDUM SUBJECT: Preliminary Risk Assessment of the Developmental Toxicity Associated with PFOA (Perfluorooctanoic Acid) anthitrSaits FROM: Kevin Y.

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Attachment 1 Page 1 May 19,2004 AIR DATA DUPONT WASHINGTON WORKS SITE This submittal summarizes available information from the following two data collection efforts, both of which are associated with PFOA in air at the DuPont Washington Works site: 1.

PFOA: Lactational and Placental Transport Pharmacokinetic Study in Rats DuPont-13309 #22kr 1 5 5 1 \ TRAD^S^CRET oH*v> ' - < t ' 4 ( /. j'C-1 ,.

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BACK TO MAIN 3M FLUOROCHEMICAL SUBMISSION TOXICOLOGY, EPIDEMIOLOGY AND MEDICAL SURVEILLANCE October 2005 Click on Study Title to View Report October 7, 2005 POSF 5-day Inhalation Toxicity Study: Final Report, "Perfluorooctanesulfonyl Fluoride (POSF; T-7661.1) Preliminary Tox icity Study by Inhalation Administration to CD Rats for 1 Week," Huntingdon Life Sciences Ltd., Study No.

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ARIX-OSfl ACTIVATED SLUDGE RESPIRATION INHIBITION TEST TEST SUBSTANCE Identity: Perfluorooctylsulfonate, didecyldimethylammonium salt; may also be referred to as Fluoroalkyl ammonium derivative. [1Decaminium, N-decyl-N,N-dimethyl-, salt with 1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,8-heptadecafluoro-1octanesulfonic acid (1:1), CAS # 251099-16-8] Remarks: The 3M production lot number was Lot 1.

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Safety & H ealth Research Laboratories SPONSOR APME Avenue E. van Niewenhuyse, 4 BOX 3 B-l 160 Brussels Belgium AR226-1803 TEST ITEM AMMONIUM PERFLUOROOCTANOATE (APFO) STUDY TITLE EARLY-LIFE STAGE TOXICITY TEST IN RAINBOW TROUT UNDER FLOW-THROUGH CONDITIONS DA TA REQUIREMENT OECD Guideline No. 210, 17th July 1992 STUDY DIRECTOR Jacques L'Haridon EXPERIMENTAL COMPLETION DATE 1 August 2003 DATE OF ISSUE :x:U ,,s C k TEST FACILITY CIT BP 563 - 27005 Evreux - France LABORA TOR Y STUD Y NUMBER 22659 ECP Page 1 of 112 IFM Recherche S.N .C au Capitai de 46.092 7S O U 4 6 6 H.C.S. treux V T :F R I9 78$ 060 465 Agrment Crdit Impt Recherche B.P.