3M bit Toy roa AR226-030t Andrew M.

WDiUmgPoOnN,T DHeuonraen BREE3S8OURCES oc: Ad.

TOXICITY TO AQUATIC PLANTS TEST SUBSTANCE Identity: Perfluorooctanoic PFOA ammonium acid, salt, ammonium Ammonium salt; may also be referred perfluorooctanoate, PFO, to as FC- 116, FC-126, FC-169, FC-143 or as the major component of FC- 1015.

AR226-3128 -_-- pemmus TRADE SECRET Study Title H-24119: Skin Irritation Test in Rabbits Laboratory Project ID: DuPont-3268 AUTHOR: Carol Finlay, B.A.

CLEENT PRIVATE PROTOCOL TITLE: Metabolism ofT-6292,T-6293, T-6294, and T-6295 by Rat and Human Hepatocytes SRI Study No.

10/29/98 T-6295.16;DT-31 Low LzvelPFOS 3M MEDICAL DEPARTMENT, CORPORATE TOXICOLOGY Protocol for Study No.

ACUTE TOXICITY TO AQUATIC INVERTEBRATES (DAPHNIA MAGNA) TEST SUBSTANCE Identity:A mixturecontainingperfluorooctanesulfonatweh,ich may alsobe referredtoas PFOS, FC-95, or as a component ofFC-206CE.

ARYIG-00T sros AN EARLY LIFE-STAGE TOXICITY TEST WITH THE FATHEAD MINNOW (Pimephales promelas) FINAL REPORT WILDLIFE INTERNATIONLTADL,PROJECTNUMBER: 4544-105 3M LAB REQUEST NO.

418-011:PAGE F-1 FINAL PILOT REPORT StudyTitle Oral (Gavage) Dosage-Range Developmental Toxicity Study of N-EtFOSE in Rats Sponsor's Study Number: T-6316.7 Author Raymond G.

@ HAZLETON CWEARSHINGTnOeN om SEEP 2T0 S1393 AM 1001.02 GENOTOXICITY TEST oN T-5711.1 IN THE IN AVNIDVOC/EILNL'vP.RORLOIFUENRSACTHIEODNUALED DONA SYNTHESIS IN RAT LIVER SSAYS CELLS EINAL_REPOR' AUTHOR Maria A.

AR226 _ 0678 MULTI-CITY STUDY FIELD REPORT FOR CLEVELAND TENNESSEE AND DECATUR ALABAMA - BATTELLE DUXBURY ACTIVITIES for Project Number N100672-01 submitted to July 9, 1999 Prepared by Scott C.

AR 226 _ 0266 MICROBICS MICROTOX TOXICITY TEST TEST SUBSTANCE Identity: A mixture containing perfluorooctanesulfonate, which may also be referred to as PFOS, FC-95,or as a component of FC-603F. (1Octanesulfonic acid) (CAS # 2795-39-3).

AR226-1999 TABLE 1.

FOR DU PONT USE ONLY AR226-2945 Du Pont HLR 107-90 Study Title Approximate lethal Dose (ALO) of In Rats Author .

AR226-2971 Study Completed On February 24, 1992 Performing Laboratory B .