FILE NAME: WR Grace (WRG) DATE: August 20, 1970 DOC#: WRG119 DOCUMENT DESCRIPTION: 1970 Research and Development program for asbestos-free mono-kote status report. .

FILE NAME: WR Grace (WRG) DATE: February 3, 1971 DOC#: WRG072 DOCUMENT DESCRIPTION: 1971 Memo to all salesmen regarding MonoKote requirements All S l I l l M K St.

FILE NAME: WR Grace (WRG) DATE: May 24, 1976 DOC#: WRG329 DOCUMENT DESCRIPTION: 1976 sales data . .it " BILl O f LADING - SHORf HDRM - O R IG IN ,'.!

FILE NAME: WR Grace (WRG) DATE: July 14, 1977 DOC#: WRG 173 DOCUMENT DESCRIPTION: 1977 Memo to HC Duecker from JC Yang regarding discussion with Dr.

FILE NAME: American Biltrite (AMB) DATE: 1976 Sept 8 DOC#: AMB001 DOCUMENT DESCRIPTION: Board of Directors Meeting Minutes & Attendee List with Remarks of the Executive Director m ASBESTOS NORTH 1660 L street.

A.

ARNE -Oyoo ACUTE TOXICITY TO FISH TEST SUBSTANCE Identity: Perfluorooctanesulfonylamido(ethyljacetate; may also be referred to as PFOSAA, FC-128 or as the major component of FC-127, FC-129, FC-109, or FC-109-X.

AR 236 - 072] ALGICIDAL ACTIVITY IESTSUBS~T ~~ ANC0E 000 Identity: A mixture containing perfluorooctanesulfonate, which may also be referred to as PFOS, Octanesulfonic acid) FC-95, (CAS # or as a component 2795-39-3).

AR226-1973 Z-*T REV-1-flft E.

AR226-2849 LCUTE INHA: r ^ ^H----------' <-- -' Haskell Laboratory Report Ho.115-76 Report by: /\ /W^- 4 /^M^M^ yBfTic^A.

AR226-3111 TRADE SECRET Study Title H-23746 and H-23747: Skin Irritation Test in Rabbits Laboratory Project ID: DuPont-1977 AUTHOR: Carol Finlay, B.A.

AR226-3376 HASKELL LABORATORY Common Name: Ammonium Perfluorooctanoate (C-8) Chemical Name: Octanoic add, pentadecafluoro-, ammonium salt CAS Registry No.: 3825-26-1 Chemical Structure: 0 Physical Properties: CFa - CFz - CFz - CFz - CF2 - CFz - CFz - C- 0-^4 Form: Molecular Weight: Boiling Point: Melting Point: Density: White powder 431 Sublimes @110C Drinking Water Guideline (CEGw) lug/L General Toxicity Ammonium perfluorooctanoate (C-8) has moderate acute oral toxicity with an LD50 in rats of 470 mg/kg|b----Ul981b).

BIOACCUMULATION TEST SUBSTANCE Identity:[2-(N-Ethylperfluorooctanesulfonamiedtoh)ylacrylate;may also be referredtoas Bl 228, D-1, ETFOSEA, or FX-13.(2-Propenoicacid,2[ethyl[heptadecafluorooctyl)sulfonyl]aminoe]settehry,ClAS # 423-825) Remarks:Materiiaslan ambersolidR.eportstatetshatsamplepuritiys99% or more based on informatiosnuppliedby Sponsor.

CHRONIC TOXICITY TO FISH TEST SUBSTANCE Identity:Perfluorooctanoiaccid,ammonium salt;may alsobe referredtoas 78.03,PFOA ammonium saltA,mmonium perfluorooctanoateP,FO, FC-1 16,FC-126, FC-169, or FC-143.

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