mVr07Ji\ Summary N-EtFOSE Rabbit Teratology Study Numbers: 3MT-6316.8, Argus 418-010 Compound & Lot: N-EtFOSE (N-Ethyl-Perfluoroocyanesulfonamido Ethanol) - Lot FM3923 (30035, 30037, 30039) 98.2% pure (SMD Analytical Request 52489) Analytical Documentation filed along with final report.

ARnc-om 1 08/13/99 T-6316.15; ST-30 N-EtFOSE Bile 3M MEDICAL DEPARTMENT, CORPORATE TOXICOLOGY Protocol for Study No.

/)Rm-OHI Submitted to : BIOSEARCH, INC. p.o. box 8598 Philadelphia, Pennsylvania 19101 te leph one: (215) 848-4499 3M Company 3M Center S t .

AR&-O50Z THE EFFECTS OF CONTINUOUS AQUEOUS EXPOSURE TO 78.03 ON HATCHABILITY OF EGGS AND GROWTH AND SURVIVAL OF FRY OF FATHEAD MINNOW (Pimephales promelas) . f=c- /yj RESEARCH REPORT SUBMITTED TO 3M COMPANY ST.

AR ff.s.6_ OGSG POSF Ongoing- ( 000279 06/22/00 T-7098.1 POSFPK PHARMACOKINETIC STUDY OF POSF IN RATS - STUDY OUTLINE Study Objective: The objective o f this study is to assess the potential for oral absorption, urinary and fecal clearance and biological persistence o f perfluorooctane sulfonyl fluoride (POSF) in male Sprague Dawley rats after a single oral dose.

AP.&26 _ oG6 PFOA Acute Toxicity - X 000837 I?

AKZ2G - 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 -201. (1Octanesulfonic acid, perfluoroalkyl sulfonate salts (5) + (5140P)) (CAS # 2795-39-3) Rem arks: The 3M production lot number was not noted.

AfLRa.6 _ 0&3i BIODEGRADATION (BOD/COD) TEST SUBSTAN CE____________________________________________ 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).

Aft _ 0 6 3 4 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-201AF. (1Octanesulfonic acid) (CAS # 2795-39-3).

I~yfTiu>raptLy*i*c J n d U.y-r, d * w Psi- ^ ao -AfL2.6- 6 3 7 * '\=> i 0 NO c4 H1 J NO$(rOfO!

V Corporate Health Physics 3M Center, 220-2E-02 Corporate Occupational Medicine PO Box 33220 AH716- 0950 Corporate Product Responsibility St.

AH22- lOH-7 3M Company Page 1 o f 121 FINAL REPORT Epidemiology, 220-3W-05 Medical Department 3M Company St.

lo f f AR <256- U The Society of the Plastics Industry, Inc.

[ RECEIVED 06/04 18:02 1903 AT 7034138111 JUN.04' 2003 10:58 PAGE 3 (PRINTED PAGE 3) ] #1498 P .003/003 !

Telom er Research Program AR226-1432 Report Title: 1-Decanol, 3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,10-heptadecafluoroTerrestrial Plants Toxicity, Seedling Emergence RECEIVED 2003 July 18 1:00PM Author(s): Silke Fiebig Contractor: Dr.