3M ENVIRONMENTAL LABORATORY REPORT NO.

3M Environmental Laboratory A R Z26-O O f| Final Report- Analytical Study Single-dose Dermal Absorption/Toxicity Study of T-6049 in Rabbits In-Vivo Study Reference Number: HWI#6329-130 Study Number: AMDT-020895.1 Test Substance: FC-95 (T-6049) Name and Address of Sponsor: 3M SCD Division 367 Grove Street St.

AR22>-D0% PROTOCOL DETERMINATION OF THE MELTING POINT/MELTING RANGE OF PFOS OECD Guideline for Testing o f Chemicals, 103 Melting Poinl/Melting Range 3M Lab Request No.

ARaac-oio^ \\ { SUMMARY OF HISTOPATHOLOGICAL EXAMINATIONS OF FATHEAD MINNOW (Pimephales promelas) EXPOSED TO 78.02 FOR 30 DAYS.

ARii6-oiia BEST COPY AVAILABLE I.

AR226-1030A026 BACK Study Title Characterization Study of PFOS, Primary Standard - Test Control Reference # T C R -0 0 0 17-046 ` Ph ase: Solubility of PFOS in Natural S eawater and an A queous Solution o f 3.5% Sodium Chloride Data Requirement 40 CFR 160.105(b) Author Mark E.

BACK TO MAIN Study Title Characterization Study of PFOA (lot #332), Primary Standard - Test Control Reference #TCR-99030-030 Phase: Solubility Determination Data Requirement 40 CFR 160.105(b) Author Mark E.

ENVIRONMENTAL PHYSICAL/CHEMICAL, FATE, EFFECTS AND MONITORING STUDIES 3M MANUFACTURING FACILITIES STUDY TITLE LABORATORY OR DATE AUTHOR COMPLETED TYPE Selected Fluorochemicals in the Decatur, Alabam a Area Entrix, Inc. 06/01/01 Final Report Analysis of Alfalfa Harvested From 3M Cordova, Illinois Plant Facility 3M Environm ental lab 10/25/00 Final Report

BACK TO MAIN SUMMARY OF ANALYTICAL RESULTS: MULTI-CITY FOOD STUDY The Multi-City Study was originally designed by Battelle Memorial Institute (Columbus, OH), to obtain preliminary data about the presence of fluorochemicals in foods and in drinking water to understand the potential sources of human exposure.

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BACK TO MAIN ACTIVATED SLUDGE RESPIRATION INHIBITION TEST TEST SUBSTANCE________________________ Identity: Perfluorooctanoic acid, tetrabutylammonium salt; may also be referred to as PFOA tetrabutylammonium salt, tetrabutylammonium perfluorooctanoate, N2803-2, or as a major component of L-13492.

BACK TO MAIN TOXICITY TO AQUATIC PLANTS (SELENASTRUM CAPRICORNUTUM) TEST SUBSTANCE_____________________________________ Identity: Perfluorooctanoic acid, ammonium salt; may also be referred to as PFOA ammonium salt, Ammonium perfluorooctanoate, PFO, FC-116, FC-126, FC-169, or FC-143.

BACK TO MAIN FETAX - FROG EMBRYO TERATOGENESIS ASSAY - XENOPUS TEST SUBSTANCE_________________________________ Identity: Perfluorooctanesulfonate; may also be referred to as PFOS, U2723 or FC-95. (1 -Octanesulfonic acid, 1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,8-heptadecafluoro-, potassium salt, CAS # 2795-39-3) Remarks: Sample obtained from 3M production lot number 217.

BACK TO MAIN 3M Company EPI-0015 Page I of 6 FINAL REPORT Epidemiology, 220-3W-05 Medical Department 3M Company St.

BACK TO MAIN SANITIZED REPORT EXPLORATORY 28-DAY ORAL TOXICITY STUDY WITH TELOMER ALCOHOL, TELOMER ACRYLATE.