AR2F26-E01FI% ACUTE TOXICITY TO AQUATIC INVERTEBRATES (E.G..DAPHNIA) TEST SUBSTANCE Identity: aPserPflFuOorSooLcitsaanlet,suFlCf-o9na4t,eo,rLFiCt-h9iu4m-Xs.alt(;1m-aOcytaanlessoubleforneifceracriedd,to 1,12,2,3,3,4,4,5,5,6,6,7,7,8,8,8-heptadecafluoro-, CAS #20457-72.5) lithium salt, R(aepmparrokxism:atTehley t2e4s.t5s%amtpesltesiusbastmainxcteuraeonfdt7h5e.5te%stwastuebrs)t.anNcoecianlwcaultaetrions `twheerteesmtasdaemptloea.djustfor the actual concentrationofthe test substance in METHOD Method: Not noted.

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.

/ AR 6 -OSlf-8 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-603EF. (1Octanesulfonic acid) (CAS # 2795-39-3).

BACK TO MAIN 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.

A R tL 6 -c m o s s -3 PROTOCOL PFOS: A 96-HOUR TOXICITY TEST WITH THE FRESHWATER ALGA (Anabaenaflos-aquae) U.S.

Aft.1160521 ACUTE TOXICITY TO AQUATIC INVERTABRATES (DAPHNIA MAGNA) TEST SUBSTANCE________________________________________________ Identity: Perfluorooctanoic acid, ammonium salt; may also be referred to as PFOA ammonium salt, Ammonium perfluorooctanoate, PFO, FC116, FC-126, FC-169, FC-143 or as the major component of FC1015.

ar. * a 6 _ o6gs 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).

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.