AR226-1971 PERSOMM.

BIODEGRADATION FFiEs=3 TEST SUBSTANCE Identity: Perfluorooctanesulfonate, Ammonium salt; may also be referred t1o,1a,s2,P2,F3O,3S,4N,H4,,5",5s,a6l,t 6o,r7,F7C,-89,38.,8-(h1e-pOtacdteacnaefsluulcfroon-i,caamcimdo, nium salt, CAS # 29081-56-9) Remarks: The test sample is a mixture of the test substance in isopropanol and water (25% test substance, 20% isopropanol, 55% water).

AR 226 _ 0784 ACUTE TOXICITY TO INVERTEBRATES (GRASS SHRIMP) IEST~ S~ U ~ BSTAN 0000C 0000E 0000 Identity: A mixture containing perfluorooctanesulfonate, which may also be referred to as PFOS, FC-95, or as a component of FC-206 or L- 3243. (1-Octanesulfonic acid) (CAS # 2795-39-3).

CENTRAL ANALYTICAL LABORATORY Report No. ---@219 -----------Date--- --May-- 16,- 1978 ------ Subject: F C-143 Analysis of IRDC 137-090 Samples Requestor: Dept.

ACUTE TOXICITY TO FISH TEST SUBSTANCE Identity:A mixturecontainingperfluorooctanesulfbnatweh,ich may alsobe referredtoas PFOS, FC-95, or as a component of FC-201.

ACUTE TOXICITY TO AQUATIC INVERTEBRATES (E.G.

BIOACCUMULATION TEST SUBSTANCE Identity:N-methylperfluorooctanseulfonamidoethanolm;ay alsobe referredtoas N-MEFOSE Alcohol,FC-790, or FM-3925. (1Octanesulfonamide,N-methyl-1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,8heptadecafluoro-N-(2-hydroxyethylC)A-S, # 24448-09-7) Remarks: Materialisan off-whitew,axy solidofuncharacterizedpurity.

ACUTE TOXICITY TO FISH (BLUEGILL SUNFISH) TEST SUBSTANCE Identity:A mixturecontainingperfluorooctanesulfonawthei,ch may alsobe referretdoas PFOS, FC-95,or as a component ofFC-203. (1Octanesulfoniaccid)(CAS # 2795-39-3).

BIODEGRADATION (301E) TEST SUBSTANCE Identity:A mixturecontainingperfluorooctanesulfonatweh,ich may alsobe referredto as PFOS, FC-95, oras a component of FC-3017. (1Octanesulfoniaccid)(CAS # 2795-39-3).

ACUTE TOXICITY TO FISH (FATHEAD MINNOW) TEST SUBSTANCE Identity:A mixturecontainingperfluorooctanesulfbnatweh,ich may alsobe referredtoas PFOS, FC-95, or as a component of FC-3031. (1Octanesulfonicacid)(CAS # 2795-39-3).

oex pct : ART6-0133 International Research and Development Corporation _r---335 | SPONSOR: cowpounD: SUBJECT: 3M Conpany Fluorad Fluorochemtcal Surfactant FC-95 90-Day Study.

BIOACCUMULATION TEST SUBSTANCE Identity: NU-1E4t6h4y,ipEetrFfiOuSoAr,ooEcttPanOeSsAu,lfFo-n6a3m0i9d,e;ormaFXy-a1l2s.o b(1e- referred to as Octanesulfonamide, 1,1,2,2,3,3.4,4,5,5.6,6,7,7,8.8.8heptadecafluoro-N-ethyl-, CAS# 4151-502) Remarks: Material is a white solid of uncharacterized purity.

AR 286 - 0790 ACUTE TOXICITY TO FISH (FATHEAD MINNOW) IESTSU~B ~~ STANGE Identity: rAefmeirxrteudretocaonstPaiFnOiSng, pFeCr-f9l5u,oroorocatsanaescuolmfponoanteen,twhoficFhC-m2a0y6aolrsoL-be 3243. (1-Octanesulfonic acid) (CAS# 2795-39-3).

BACK TO MAIN BIODEGRADATION (Pure Microbial Cultures) TEST SUBSTANCE Identity: Perfluorooctanesulfonate; may also be referred to as PFOS or FC-95. (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 3M production lot number was 217 (TN-A-2130).

BACK TO MAIN BIODEGRADATION (BOD/COD) TEST SUBSTANCE Identity: Potassium Decafluoro(pentafluoroethyl)cyclohexanesulfonate may also be referred to as FC-98.