- 3M ENVIRONMENTAL LABORA TORY REPORT NO.

f i d Q.SL& - 0 6 3 J I BIODEGRADATION (BOD/COD) TEST SUBSTANCE Identity: A mixture containing perfluorooctanesulfonate, which may also be referred to as PFOS, FC-95 or as a component of FC-201AF. (1Octanesulfonic acid) (CAS # 2795-39-3).

A k 2.36 - 0 3 o S ACTIVATED SLUDGE RESPIRATION INHIBITION TEST TEST SUBSTANCE Identity: Mixture containing Perfluorooctanesulfonate; may also be referred to as PFOS, FC-95, or as a component of FC-3072. (1Octanesulfonic acid) (CAS # 2795-39-3).

STUDY CODE : KOl-1815 ARROZZ Receipt No.

M76-OOSX Be-) ACUTE TOXICITY TO FISH TEST SUBSTANCE Identity: Perfluorooctanesulfonate; may also be referred to as PFOS or FC-95. (1-Octanesulfonic add, 1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,8heptadecafluoro-, potassium salt, CAS # 2795-39-3) Remarks: The test substance is a white powder.

AR226-1735 PFOS: A DIETARY LC50 STUDY WITH THE MALLARD WILDLIFE INTERNATIONAL LTD.

DEPARTMENT OP HEALTH AND HUMAN SERVICES Safety and Health Robert A.

PiR11-OM30 CO RN ING Hazleton MUTAGENICITY TEST ON T-6564 IN AN IN VIVO MOUSE MICRONUCLEUS ASSAY FINAL REPORT AUTHOR Hemalatha Murli, Ph.D.

A R Z K > - 0 5 l5 MICROBIOS MICROTOX TOXICITY TEST TEST SUBSTANCE Identity: Perfluorooctanoic acid, ammonium salt; may also be referred to as P F O A ammonium salt, Ammonium perfluorooctanoate, PFO , FC-116, FC-126, FC-169, FC-143, or as a major component of FX-1003.

3M Environmental Technology and Services PO Box 33331 St.

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

AR226-1993 EID082732 iV g 6q i 'S`.'

SPONSOR Elf Atochem S.A.

AR226-3073 DuPont HL-1997*00273 TRADE SECRET Study Title Inhalation Approximate Lethal Concentration (ALC) of H-22359 in Rats Laboratory Protect ID H L -1997-00273 j Author !

D u P o n t-1 139 AR226-3099 Ijll TRADE SECRET Study Title H-23269: S kin Irritation Test in Rabbits Laboratory Project ID: D uPont- 1139 A u t h o r : Carol Finlay, B.A.