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AR226-3103 jm m ^ -- r J Huntingdon lili ' : I CONFIDENTIAL DPT 435/984104 irW TO^.lnrPff il , IN VITRO MAMMALIAN CHROMOSOME ABERRATION TEST IN HUMAN LYMPHOCYTES '' Sponsor DuPont Speciality Chemicals, Jackson Laboratory, Chambers Works, Deepwater, N J08023, USA.

AR226-3175 DuPont-6010 TRADESECRET Study TUUs H-24516: Static, Acute, 48-Hour Screening Test to Daphnia magna LaboratoryProject ID: DuPont-6010 A u th o r : Robert A.

H-24889: In Vitro Chromosome Aberration Study in Human Peripheral Blood Lymphocytes AR226-3181 DuPont-6406 TRADE SECRET Testing Guidelines International Conference on Harmonisation (ICH) o f Technical Requirements for Registration o f Pharmaceuticals for Human Use.

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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.

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hkAG - V-O 7 fi,R fifi& - M - 0 3 Site Manual fo r DuPont PFOA Screening This site manual contains instructions and forms to support collecting, processing, and Page Sample Collection Supplies..................................................................................................2 Sample Processing Procedures...... ......................................................................................3 Sample Pracessingfor the PFOA Assay............... ........................................... .......... ........ 3 Packing and Shipping Frozen Samples................................................................................ 5 PFOA Sample Collection Record.................................................. .....................................6 Sample Collection Supply Reorder Form ..... ...................................................... ...............7 Shipping Notification Form .... ...........................................................................................8 Advion BioSciences contact: Mr.

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yfK 2 2 6 ^ ZQGR p.i 3M Companv 1IPI-0027 Page I of 20 Date: January 9, 2006 Final Report Epidemiology, 220-6W-08 Medical Department 3M Company St.

INTERIM REPORT #22 - Analysis of Soil Samples STUDY TITLE Analysis of Perfluorooctanoic Acid (PFOA) in Water, Soil, Sediment, Fish, Clams, Vegetation, Small Mammal Liver and Small Mammal Serum Using LC/MS/MS for the 3M Decatur Monitoring Program DATA REQUIREMENTS EPA TSCA Good Laboratory Practice Standards 40 CFR 792 STUDY DIRECTOR Jaisimha Kesari P.E., DEE Weston Solutions, Inc. 1400 Weston Way West Chester, PA 19380 Phone: 610-701-3761 INTERIM REPORT COMPLETION DATE September 22,2006 PERFORMING LABORATORY Exygen Research 3058 Research Drive State College, PA 16801 Phone: 814-272-1039 STUDY SPONSOR 3M Company 3M Building 0236-01-B-10 St.