|| AR226 3232 DuPont TRADE SECRET Study Title H-24768: Developmental Toxicity Study in Rats Laboratory Project ID: DuPont-6515 "TEST GUIDELINES: U.S.

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Multi-PhaseE Method 0 L TOXICITY TO AQUATIC PLANTS (E.G.

Protocol.P Freshwater .. 11::::I PROTOCOL PFOS: A 96-HOURTOMCITY TEST WITH THE FRESHWATER ALGA (Anabaenaflos-aquae) US.

Protocol.PFOS: A 96-Hou Freshwater Diatom (Navicu PROTOCOL PFOS: A 96-HOUR T03UCITY TEST WITH THE FRESHWATER DIATOM (Naviculapelliculosa) U.S.Fn*omncnW ProtectioAngmcy Series850 -EcologicalEffectsTest Guiddines OPPTS Nunber 850.5400 3M Lab RecpiesNto. ln723 submittedto 3M Corporation EnvironmentalLaboratory 935 Bush Avam'..., St.Paid, Minnesotit 55 IIM WildlffeInternationalL,td.. 8599 Commera-,Drivc Easton,Maryland 21601 (410)822-8600 September 17, 1999 WILDLIFE INTF-RNATIONALT LTD PFOS: A 96-HOUR TOMCITY TEST WrrH THE FRESHWATER DIATOM (tvaviculapelliculosa) SPONSO SPONSOR!

N-ETFO WATER SOLUBILITY TEST SUBSTANCE Identity:N-ethylperfluorooctasnuelfonamidoethanolm;ay also be referredto as N-ETFOSE Alcoholor FM-3422.

REPORT EVALUATION OF THE MUTAGENIC ACTIVITY OF T-5869 IN AN IN VITRO MAMMALIAN CELL GENE MUTATION TEST WITH L5178Y MOUSE LYMPHOMA CELLS (WITH INDEPENDENT REPEAT) NOTOX Project 115954 NOTOX Substance 38196 page I of 22 - (,'VE, NO',,' 9 T-5869 STATEMENT OF GLP COMPLIANCE NOTOX Project 115954 NOTOX B.V., Is-Hertogenbosch, The Netherlands The study described in this report was conducted in compliance with the most recent edition of: The OECD Principles of Good Laboratory Practice which are essentially in conformity with: The United States Food and Drug Administration.

8a) OECD 407, Repeated dose Range Finding Study 132-006 Repeated Dose Range-Finding Toxiclty Sludy in Sprague-Dawley Rats Sludy Number: 132-006 A REPEATED DOSE RANGE-FINDINGTOXICITY STUDY OF T-7485 IN SPRAGUE-DAWLEY RATS STUDY NUMBER: 132-006 SPONSOR 3M Pharmaceuticals 3M Center, Building 220-2E-02 P.O.

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38) Analytical method validation for determination of PFBS-K in freshwater, 454C-115 SANIT1ZED OEC 0 9 2003 ANALYTICAL METHOD VALIDATION FOR THE DETERMINATION OF, PERFLUOROBUTANE SULFONATE, POTASSIUM SALT (PFBS) M FRESHWATER WILDLIFE INTERNATIONAL, LTD.

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