M za.6 - 0 7 9 7 ACUTE TOXICITY TO FISH (FATHEAD MINNOW) TEST SUBSTANCE___________________________________________ Identity: Mixture containing Perfluorooctanesulfonate, which may also be referred to as PFOS, FC-95, or as a component of FC-206A. (1Octanesulfonic acid) (CAS # 2795-39-3).

M a y I , 200I C ERTI FI ED b1-41L Document Processiiiz Center ( 7407) ' (Attn: Section S( e ) coordinator) Office of Toxic Substances US Environmental Protection Agent!

HYDROLYSIS (ALKALINE) TEST SUBSTANCE Identity:N-ethylperfluorooctanseulfonamidoethanolm;ay alsobe referredto as N-ETFOSE Alcoholor FM-3422.

ACUTE TOXICITY TO FISH (BLUEGILL SUNFISH) TEST SUBSTANCE Identity:MixturecontainingPerfluorooctanesulfonatweh,ich may alsobe referredtoas PFOS, FC-95, or as a component ofFC-206A. (1Octanesulfoniaccid)(CAS # 2795-39-3).

International Research and Development Corporation SPONSOR: TEST MATERIAL: SUBJECT: 3M Company FM-3422 Acute Oral Toxicity (LD..J Study in Rats. 2 Director of Acute Toxicology and Special Studies (Study Director) Collaborators Gary Thompson, 3.S.

BACK TO MAIN ACUTE TOXICITY TO FISH (FATHEAD MINNOW) TEST SUBSTANCE_____________________ Identity: Potassium Decafluoro(pentafluoroethyl)cyclohexanesulfonate may also be referred to as FC-98.

ARm -OHlC B IO SE A R C H .

AR226-2833 9 w k M m ,' B I O -TEST 1810 FR O N T A G E RO AD NORTHBROOK, ILLINOIS 60062 9m .

AR226-2843 9w$JUfrUJ, BIO - T EST Jiid&iat'uz', 9m. 1810 fRONTAGE ROAD N O R T H B R O O K , ILLIN O IS 60062 REPORT.

Tale Table 2. 2.

o ie 78% 156 Experinent to.: Conducted ats Dates Conducted: Conducted By: 20 bay Percutaneous Absorption Study 7 with re-s9 in Albino Rabbits 097980633 SRStia.kfeertTyaLuaE,bvoaWrliautnaontreiisoeonsr,sLaIbnocr.atory October 24, 1979 to December 18, 1979 a ooi %. bo oanel, 5 3 Bite RStauvdaynceDdirTecotxoircologist Reviewed By: der mKFoInl..

. 7-394" 28 Day Percutaneous Absorption Study | -.

M A 2 6 - 07/6 ACUTE TOXICITY TO FISH (BLUEGILL SUNFISH) TEST SUBSTANCE____________________________________________ Identity: A mixture containing perfluorooctanesulfonate, which may also be referred to as PFOS, FC-95, or as a component of FC-203. (1Octanesulfonic acid) (CAS # 2795-39-3).

AR&9.6 _ OSOO m ACTIVATED SLUDGE RESPIRATION INHIBITION TEST TEST SUBSTANCE________________________________________________ Identity: A mixture containing perfluorooctanesulfonate, which may also be referred to as PFOS, FC-95, or as a component of FC-206A. (1Octanesulfonic acid) (CAS # 2795-39-3).

~O~M 2643- cm oon asonarons i ReportNo... 838% ____________ Sie: Fluorine-13 WK of ten samples Date...