Aft.1160521 ACUTE TOXICITY TO AQUATIC INVERTABRATES (DAPHNIA MAGNA) TEST SUBSTANCE________________________________________________ Identity: Perfluorooctanoic acid, ammonium salt; may also be referred to as PFOA ammonium salt, Ammonium perfluorooctanoate, PFO, FC116, FC-126, FC-169, FC-143 or as the major component of FC1015.

' CAS Number 31506-32-8 3M Company AfLAaeJ^I Voluntary Use and Exposure Information Profile N-Methyl perfluorooctanesulfonamide I.

"Rogar J.

Atm,-m i INTEROFFICE MEMORANDUM Date: From: Dept: Tel No: 08-Apr-1998 02:34pm DAVID E.

AR226-2039 INTEROFFICE MEMORANDUM Date: 21-Sep-1998 12:30pm EDT From: JACK OFFENBERGER .

SPONSOR Elf Atochem S.A.

m AR226-3027 Study Title Skin Irritation Test with H-21209 in Rabbits Laboratory Project IP Haskell Laboratory Report No. 623-95 Author Tracy A.

y^e slsl& _ o z r i TOXICITY TO AQUATIC PLANTS TEST SUBSTANCE________________________________________________ Identity: A mixture containing perfluorooctanesulfonate, which may also be referred to as PFOS, FC-95, or as a component of FC-603EF. (1Octanesulfonic acid) (CAS # 2795-39-3).

AR U 6 -0051 DETERMINATION OF THE WATER SOLUBILITY OF PFOS BY THE SHAKE FLASK METHOD -s WILDLIFE INTERNATIONAL LTD.

PgoetrWlH j 2- MULTI-CITY STUDY FINAL FIELD REPORT FOR COLUMBUS GEORGIA AND PORT ST.

THE DEVELOPMENT SERVICES COMPANY AR6-0131 g~ y FINAL REPORT CHROMOSOMAL ABERRATIONS IN HUMAN WHOLE BLOOD LYMPHOCYTES WITH PFOS AUTHOR Hemalatha Murli, PhD PERFORMING LABORATORY Covance Laboratories Inc.

BEST COPY AVAILABLE 1663 GK001446 INTEROFFICE MEMORANDUM Datei From: Depti Tel No: 2 0 - Q c t - 1994 !

HAZLETON WISCONSIN POST OFFI CE BOX 7 545 M A D IS O N .

A RllG-o^ DETERMINATION OF THE VAPOR PRESSURE OF PFOS USING THE SPINNING ROTOR GAUGE METHOD WILDLIFE INTERNATIONAL LTD.

B S !