A ft. 2 2 6 - 0 Z 9 / MICROBIOS MICROTOX TOXICITY TEST TEST SUBSTANCE________________________________________________ Identity: Mixture containing perfiuorooctanesulfonate which may also be referred to as PFOS, FC-95, or as a component of FC-3017. (1Octanesulfonic acid) (CAS # 2795-39-3).

l t o 6-0551 RECEIVED OPPT CSlij nL FINAL REPORT PROTOCOL 418-009 COMBINED ORAL (GAVAGE) FERTILITY, DEVELOPMENTAL AND PERINATAL/POSTNATAL REPRODUCTION TOXICITY STUDY OF N-EtFOSE IN RATS.

INTEROFFICE MEMORANDUM Date: From: Dept: Tel No: fccj-sssO*r cC--O (-"35p'1 -o o vO t -''O 55 o r 27-Feb-1997 04:04pm Roger J.

AR226-1992 AJP003530 E D 0 7 7 0 7 2

AR226-2035 "Roger J, ZipfeT <ZIPFlLWWPS-AT.MAIL.DUPONT.eOM> on 09/14/39 07:01:19 PM To: Roger J Zipfel/AE/DuPont Subject: (C-8 EM PLO YEE EXroSURE/01-Mar-1998)Jan/Feb C-8 Sample Feedbac Dates Sun, 1 Mar 1998 16t14s00 EDI Proms Becky Szakata Dines <SZAKATBK@wwps-al.email.dupont.com> Subjects Jan/Peb C-8 Sample Feedback Tos JACK OFFENBERGER <OFFENBJL@wwpS-al.email *dupont.Com> Ce: "ANTHONY J.

FOR DU PONT USE ONLY AR226-2946 Du Pont MLR 112-90 l Skin Irritati n Toft wltl in Rabbits Author I John H.

AR226-2953 FOR DU POUT USE ONLY Du Pont HLR 121-91 Approximate Lethal Dose (ALD) of tin Rats Author John H.

'Va*" 'W* AR226-2992 RECHERCHES B iO lO G lQ U E S Baugy, June 17, 1993 STUDY NO. 920083 E PRIMARY CUTANEOUS IRRITATION VMiT'/'ci l.

M S M 6 _ O E S Zs MICROBIOS MICROTOX TOXICITY TEST TEST SUBSTANCE____________________________________________ Identity: A mixture containing perfluorooctanesulfonate; may also be referred to as PFOS, FC-95, or as a component of FC-206CF or FC-206CF-X. (1-Octanesulfonic acid) (CAS # 2795-39-3).

C O V A -ffC "^ the development services company C ovan e L a b o ra to rie s Inc.

AR0U'OM3 C O R N IN G Hazleton MUTAGENICITY TEST WITH // ^ '< A \ T-6342 i \* IN THE SALMONELLA - ESCHERICHIA COI//MAMMALIAN-MICRSOME REVERSE MUTATION ASSAY ir-- - ^ FINAL REPORT AUTHOR Timothy E.

Ad a.a.6 - 0768 BIODEGRADATION (BOD/COD) TEST SUBSTANCE_______________________________________________ Identity: Mixture containing perfluorooctanesulfonate which may also be referred to as PFOS, FC-95, or as a component of FC-203FC. (1Octanesulfonic acid) (CAS # 2795-39-3).

3M General Offices \W ^ 3M February 5, 1999 5\1 Center SH& - 02.ee. 373Si.

AR226-2975 TRACE SECRET Study Title STATIC, ACUTE, 48-HOUR EC50 OF H-19,519 TO Daphnia magria SafoBgauireroent Organisation for Economic Co-Operation and Development (OECD) Guideline for Testing Chemicals: 202 Author Keith B.

AR226-3043 Study Title Eye Irritation Test with H-2I987 in Rabbits Laboratory Project ID Haskel!