3M Environmental Laboratory Final Report- Analytical Study Single-Dose Dermal Absorption/Toxicity Study of T-6053 in Rabbits In-Vivo Study Reference Number: HWI#6329-137 Study Number: AMDT-022195.1 Test Substance: FC-99 (T-6053) Name and Address of Sponsor: 3M SCD Division 367 Grove Street S t Paul, MN 55106 Name and Address of Testing Facility: 3M Environmental Technology & Services 935 Bush Avenue St.

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.

ARm-om Compound-Specific, Quantitative Characterization of Organic Fluorochemicals in Biological Matrices Kristen J.

_wi ( .ciici :u u n i t e s j.'.i i_entu' St.

06/15/2000 ENVIRONMENTAL LABORATORY ARCHIVED FINAL REPORT B A C K TO MAIN AR226-1030A029 LAB REQUEST NO.

ENVIRONMENTAL PHYSICAL/CHEMICAL, FATE, EFFECTS AND MONITORING STUDIES CLICK A C O M P O U N D TO V IE W LIST O F S TU D Y TITLES Back to Main Menu COMPOUNDS PFOS DEA SALT OF PERFLUORO(ETHYLCYCLOHEXYL) SULFONATE POTASSIUM DECAFLUORO(PENTAFLUORETHYL)CYCLOHEXANESULFONATE N-MeFOSE ALCOHOL N-EtFOSE ALCOHOL FOSA N-ETHYL AMIDE PFOSAA PFOA POSF DEGRADATION HYDROLYSIS PHOTOLYSIS BIODEGRADATION COMBUSTION ENVIRONMENTAL MONITORING MULTI-CITY STUDY GLOBAL MONITORING 3M MANUFACTURING FACILITIES

BACK TO MAIN PFOS: A 7-DAY TOXICITY TEST WITH DUCKWEED (Lemna gibba G3) FINAL REPORT WILDLIFE INTERNATIONAL, LTD.

F y r- 0500 - 137i ARUG-oot/0 UNITED STATES ENVIRONMENTAL PROTECTION AGENCY WASHINGTON, D.C. 20460 M ains No Cfil May 25, 2000 FYI-00-001378 O FFICE O F PREVENTION, PESTICIDES AND TOXIC SU BSTA N CES FY I-0 0 -0 0 1 3 7 B DA3SS3MMtpti.trenePcCC:caitaeuWoolnlmtr,yit,lepMlEMriaa,nnNmaBvytil,eArdrIo5ginan5W.clm1.s24e3eGp4n6prt-oan1lueB,rpH,-1Pe0haltDh., Safety & Regulatory Affairs SUBJECT: FYI-0500-01378 85000000003 er--DICo\n3cCD 1mDO 'n r 3?

MICROBIOS MICROTOX TOXICITY TEST TEST SUBSTANCE______________________ _____________________ Identity: Perfluorooctanesulfonate; may also be referred to as PFO S or FC-95 or as part of the mixed product FM-3820 (see Remarks). (1-Octanesulfonic acid, 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 sample is FM-3820, a mixture of the test substance in diethylene glycol butyl ether and water (approximately 24-28% test substance in diethylene glycol butyl ether and water).

Attachments to Letter to C.

Attachments to Letter to C.

0 //5A R M - I BIOACCUMULATION TEST SUBSTANCE Identity: [2-(N-Ethylperfluorooctanesulfonamido) ethyl acrylate: may also be referred to as B1228, D-1, EtFOSEA, or FX-13. (2-Propenoic acid, 2[ethyl[heptadecafluorooctyl)sulfonyl]amino]ethyl ester, CAS # 423-825) Remarks: Material is an amber solid.

AfiOX-O 45/ C O R N IN G Hazleton Sponsor. 3M S t Paul, Minnesota FINAL REPORT Study Title: 5 Daily Dose Oral Toxicity Study with T-6669 in Rats Author: Susan M.

t\^r&-05Vt, FINAL REPORT PROTOCOL 418-015 ORAL (GAVAGE) PHARMACOKINETIC RECOVERY STUDY OF PFOS IN RATS SPONSOR'S STUDY NUMBER: T-6295.14 FINAL REPORT DATE: 23 JULY 1999 001001 PROTOCOL 418-015 ORAL (GAVAGE) PHARMACOKINETIC RECOVERY STUDY OF PFOS IN RATS SPONSOR'S STUDY NUMBER: T-6295.14 TABLE OF CONTENTS SUBJECT PAGE I.

M A A 6 - OZH3 ACUTE TO XICITY TO AQUATIC INVERTEBRATES (DAPHNIA MAGNA) TEST SUBSTANCE_______________________________________ Identity: A mixture containing perfluorooctanesulfonate, which may also be referred to as PFOS, FC-95, or as a component of FC-602. (1Octanesulfonic acid) (CAS # 2795-39-3).