ACUTE TOXICITY TO FISH TEST SUBSTANCE Idenfity:Perfluorooctanesulfonylamido(ethyl)acetmaatye;alsobe referredto as PFOSAA, FC-128 or as the major component of FC-127, FC-129, FC-109, or FC-109-X.

MICROBIAL INHIBITION (DEHYDROGENASE ACTIVITY) TEST SUBSTANCE Identity:Mixturecontainingperfluorooctanesulfonawtheich may alsobe referredto as PFOS, FC-95, or as a component of FC-201 F. (1-Octanesulfonicacid,1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,8heptadecafluoro-p,otassium salt,CAS # 2795-39-3) Remarks: The 3M productionlotnumber was not noted.

@@aciceanalyt FieldServicesDivision 3M Prepared by: Pace Analytical Services, Inc.

ARRAG - 3291 He AR 226 _ 3294 Dons TRADE SECRET Study Title H-25914: Influence on Growth and Growth Rateofthe Green Alga Selenastrum capricornutum AUTHORS: Robert A.

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P. 1 ~R a~6 ^ 3.~'9a INVESTIGATION OF PERFLUOROCHEMICAL (PFC) CONTAMINATION IN MINNESOTA PHASE ONE Report to Senate Environment Committe e Fardin Oliaei, Ph.D., Former Emerging Contaminants Program Coordinator Don Kriens, M .S ., P.E., Principal Enginee r Katrina Kessler, M .S., Staff Engineer February 2006 ~~.-~, f ?

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BIODEGRADATION TEST SUBSTANCE Identity: FPeCr-f9l5u.or(o1o-cOtacnteasnuelsfuolnfaotnei;c amcaiyd,a1l,s1o,2b.e2,r3e,f3e.r4r,e4d,5t,o5a.6s,6P,F7.O7S.8.o8r8- heptadecafiuoro-, potassium salt, CAS# 2795-39-3) Remarks field: The test substance is a white powder of uncharacterized purity.

AR EFT--{ TRANSPORT BETWEEN ENVIRONMENTAL COMPARTMENTS (FUGACITY) TEST SUBSTANCE Identity: Perfluorooctanesulfonate; may also be referred to as PFOS or FC-95. (1-Octanesulfonic acid, 1,1,22,3,34,4556,67,7,8,8,8heptadecafluoro-, potassium salt, CAS #2795-39-3) Remarks: NA METHOD Test (test type): Fugacity Modeling Method: Level |, II, and Ill EQC Computer Modeling Year completed: 1999 Remarks field for Test Conditions: Modeling conducted by Don Mackay of D.

Centre Analytical Laboratories, Inc. 1 G0PBoRnse. s(01e4)a25c1h80D52veFax: (614)C23S1to 1a2l5e3lor (g 594)P2eA31116, 588010 1 En-7 1 Analytical Report 1 Fluorochemical Characterization of Drinking Water Samples Mobile, Alabama (W2151) I Centre Analytical Laboratory Report No. 023-007C I Testing Laboratory Centre Analytical Laboratory, Inc.

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