M S.a.6 - 0& 7.

fy P .A 9.6 ~ 0 6 8 1 ACTIVATED SLUDGE RESPIRATION INHIBITION TEST SUBSTANCE ____________________________________________ Identity: A mixture containing perfluorooctanesulfonate, which may also be referred to as PFOS, FC-95, or as a component of FC-185F. (1Octanesulfonic add) (CAS # 2795-39-3) Rem arks: The 3M production lot number was 1-2303.

Ar s.a.6 - OlifJl ACUTE TOXICITY TO FISH (FATHEAD MINNOW) TEST SUBSTANCE___________________________________________ Identity: A mixture containing perfluorooctanesulfonate, which may also be referred to as PFOS, FC-95, or as a component of FC-203C and L-5440. (1-Octanesulfonicadd, 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: The 3M production lot number was not noted.

A/LJ.A6 - 032r I'mnivvcn Ink <&Chemicals, Inc.

ARAttachments to Letter to C.

/lRs*_ \!

39 ff UNITED STATES ENVIRONMENTAL PROTECTION AGENCY WASHINGTON, D.C. 20460 1133 OFFICE OF PREVENTION, PESTICIDES AND TOXIC SUBSTANCES 21 October 2002 MEMORANDUM: SUBJECT: Focussed statistical analyses of APFO data on >and preweaning loss g?

AR226-1396 j ipp cc ; BTASU3MC0 0 1 E.

I o1 U I i BSD000J99 000208 BSD000200 O<NPo?

\ AZZVo- /2I CC: 0.

I / 7/?

3 FLUOROCHEMICAL SUBMISSION 2000 Click a Month BACK TO YEAR MENU TOXICOLOGY, EPIDEMIOLOGY AND MEDICAL SURVEILLANCE February May August

16^ BESTG t* ^ p-6 -i$ RECEIVED f u : M AR 1 9 1930 Enhanced Elimination of\FC-95- - 3M TOXICOLOGY and 14 FC-143- C in Rats with Cholestyramine Treatment March 5, 1980 Conducted at : During: Conducted by: Report b y : Riker Laboratories, Inc.

Internal Correspondence *7ARlTJo-OHtH oaJ To: D.

f l& 2 6 -1 6 f t FFOS: A PILOT REPRODUCTION STUDY WITH THE NORTHERN BOBWHITE FINAL REPORT WILDLIFE INTERNATIONAL, LTD.