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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BACK TO MAIN Cmtre Analytical Laboratories, Inc. 3048 Research Drive State College, PA 16801 www.centrelab.com (814)231-8032 Fax: (814)231-1253 or (814)231-1 580 Analytical Report Fluorochemical Characterization of Drinking Water Samples Pensacola, FI (W2176) Centre Analytical Laboratory Report No. 023-007D (Revision 1) Revision Date 3/20/01 Testing Laboratory Centre Analytical Laboratory, Inc. 3048 Research Drive State College, PA 16801 3M Environmental Laboratory Contact Kent R.

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AR226-2711 \ \ C*) CO AR226-2711 Observed Metabolites ofTelomer 8-2 Alcohol Parent Compound: F(CF2)gCH2CHzOH Observed Mammalian Metabolites F(CF2)gCOOH F(CF2)7COOH Note: We have not yet looked for mammalian metabolites with less than an 8-carbon chain.

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