AR226-2355 A F^y FCoM: ) (JlJPOIGDu)Pont Engineering j Andrew S.

AR226-2472 Stephen R Peck 03/07/2000 07:48 AM To: cc: Subject: Carey E Cole/CL/DuPont@DuPont, Roger J Zipfe!

Exyeen ^J ^_^RREESSEEAAFRCH^Lpr.e_d_s-"eRReseseeaarrcchh.. .\, Proven Results.

1^ AR226-2685 AR226-2685 CCAS C firfiin'ttft.'

AR226-2706 28 AR226-2706 Society of Environmental Toxicology & Chemistry Summary of DuPont Presentations North American World Congress November 13-18, 2004 Portland, OR Biotransformation of '"C-labeled Fluorotelomer substances by microorganisms from activated sludge or soil.

AR226-2815 SPONSOR APME Avenue E. van Niewenhuyse 4 BOX 3 B-1160 Brussels Belgium TESTITEM AMMONIUM PERFLUOROOCTANOATE (APFO) STUDY TITLE ALGAL INHIBITION TEST DATA REQUIREMENT Directive 92/69/EEC C.3,31st July 1992 OECD Guideline No. 201, 7th June 1984 US EPA/OPPTS 850.5400 Guidelines, April 1996 STUDYDIRECTOR Jacques L'Haridon EXPERIMENTAL COMPLETION DATE 7 March 2003 DATE OF ISSUE J(o'3ajwA^ <eo^ TEST FACILITY CIT BP 563 - 27005 Evreux - France LABORATORY STUDY NUMBER 23685 EAA IFM Recherche S.N.C. ou Copilolde 6AS.092 788 060 465 R.C.S.

Copies to: E.

AR226-2883 Material Tested E.

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

SPCW.SQJ?

AR226-3083 ________________________DuPontHL-1997-01226 TRADE SECRET Study Title H-22994: EYE IRRITATION TEST IN RABBITS LABORATORY PROJECT ID: HL-1997-01226 AUTHOR: Tracy A.

ARAA6_ 3304 : 486 ~~ DuPont Haskell Laboratory Som for Health #ha26_ 3304 To.

* .

TRADE SECRET AR226-3170 DuPont-448 Study Title H-24616: Influence on Growth and Growth Rate of the Green Alga Selenastrum capricornutum Laboratory Project ID: DuPont-4488 AUTHOR: Terry Lee Sloman, B.S.

3M SPECIALTY ADHESIVES & CHENUCALS ANALYTICAL To: Leo Gehlhoff-(309727)-3M Chemicals-236-2A-01 LABORATORY Reques#t's53030 EEQM@ Tom Kestner- (3-5633)SA&C AnalyticaLlab -236-2B-II Spbiect: I-7uorockenucalIsomer Distnbution by 'PF-NMR Spectroscopy Date: December 1,1997 SAMPLE DESCRIPTIONS: FC-95,lot# 217 (T-6295);Nominalproduct= CgF17-SO3(-K)(+) INTRODUCTION: Thissamplewas subjectedtoa '9F-NMR spectraalnalysimsethod to determinetheidentitiaensd relative concentrationosf thefluorochemicailsomersand asmany otheridentifiabilmepuritycomponents as possible.