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A * A 6 _ /7/ PERSONAL AND CONFIDENTIAL November 24, 1980 TO: FROM: R.

A A A & - Uhi*] IN THE CIRCUIT COURT OF WOOD COUNTY, WEST VIRGINIA JACK W.

3M General Offices 3M Center St.

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Toxicological Summary PFOS Dietary Chronic Pilot Reproductive Study: Northern Bobwhite Test Substance: Perfluorooctanesulfonate (PFOS) Structure: 1-Octanesulfonic acid, 1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,8heptadecafluoro-potassium salt.

3M C orporate Toxicology a id Regulatory Services 3M Center, Building 0220-02-E-02 St.

AfW-ossH ACUTE TOXICITY TO AQUATIC INVERTEBRATES (E.G.

Corporate Occupational Medicine 3M Center, Building 220-3W-05 St.

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3M Specialty Materials 3M Center St.

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CAS Number 2991-51-7 3M Company Voluntary Use and Exposure Information Profile Perfluorooctane sulfonamido ethyl acetate 1 I.

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