TRADE SECRET AR226-3163 DuPont-4594 Study Title H-24159: Static, Acute, 96-Hour Screening Test with Pimephales promelas Laboratory Project ID: DuPont-4594 AUTHOR: Robert A.

AR226-3166 TRADE SECRET Study Title H-24159: Biopersistence Screening 10-Dose Oral Gavage Study in Rats Laboratory Project ID: DuPont-4182 AUTHOR: Carol Pinlay, B.A.

3M General Offices 3M Center St.Paul,MN 55144-1000 612733 1110 May 18,2000 VIA EXPRESS MAIL Dr.

3M Environmental Laboratory FinalReport- AnalyticalStudy Single-DoseIntravenousPharmacokinetic Study ofT-6052 in Rabbits In-Vivo Study ReferenceNumber: HWI#6329-134 StudyNumber: ANMT-111694.1 TestSubstance:FC-120 (T-6052) Name and Address ofSponsor: 3M SCD Division 367 Grove Street St.Paul,MN 55106 Name and Address of TestingFacility: 3M EnvironmentalTechnology & Services 935 Bush Avenue St.Paul,N4N 55106 Method Numbers AMDT-M-1-0, AMI)T-M-2-0, AMDT-M4-0, AMDT-M-5-0, AMDT-M-8-0.

ACUTE TOXICITY TO AQUATIC INVERTEBRATES (COROPHIUM VOLUTATOR) TEST SUBSTANCE Identity:A mixturecontainingperfluorooctanesulfonawthei,ch may alsobe referredtoas PFOS, FC-95, or as a component of FC-603EF. (1Octanesulfoniaccid)(CAS # 2795-39-3).

8/15/00 LPSD Water Sample Analytical Results (Letter, R.

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p. 1 a a6_ 36g~ INTERIM REPORT # 10 - Analysis of Fish and Clam Sample s STUDY TITLE Analysis of Perfl uorobutancaulfonate (PFBS), Perfluorohexanesulfonatc (PFHS), and Pexfluorooctanesulfonate (PFOS) 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 REOUIREMENTS EPA TSCA Good Laboratory Practice Standards 40 CFR 792 SJUY DIRECTOR Jaisirnha Kesari P.E ., DEE Weston Solutions, Inc . 1400 Weston Way West Chester, PA 19380 Phone : 610-701-376 1 INTERIM REPORT COMPLETION DATE May 09, 2006 PERFORMING LABORATORY Exygan Research 3058 Research Drive State College, PA 1680 1 Phone : 814-272-1039 STUDY SPONSOR 3M Company 3M Building 0236-01-B-10 St .

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