Document 1Jykx2ggMaQ96z3xnbzdxXYm

AR 226 -- 0745 ACUTE TOXICITY TO AQUATIC INVERTEBRATES (DAPHNIAMAGNA) JESTSUBSTANCE Identity: A mixture containing perfluorooctanesulfonate; may also be referred to as PFOS, FC-95, or as a component of FC-203C `1a,n1d,2L,-25,434,03.,4,(41,-5O,c5t,a6n,6e,s7u.l7f,o8n,i8c,8a-chiedp,tadecafiuoro-, potassium salt, CAS # 2795-39-3) Remarks: The 3M production lot numberwas 501. Thetest sample is FC-203C. Current information indicates it is a mixture of 1.47% test substance, sulfate, 3% 60% water, 30% hydroxy foamer, diethylene glycol butyl 10% polyoxyethylene ether, 3% sodiumoctyl monooctylpheny! ether, 0.12% sodium lauryl sulfate, and 0.05% benzotriazol. The following summary applies to the test sample as a mixture of the test substance in water solution with incompletely characterized concentrationof impurities. of the test sample with that Data of the may not accurately relate tox fluorochemical component. icit y METHOD: Method: Not given Type: Static acute GLP: No Year completed: 1981 Species: Daphnia magna Supplier: Not given. Analytical monitoring: Not given. Exposure period: 48-hours Test organism age: Not given. `Statistical methods: No calculations performed, based on study results. Test conditions: Dilution water: Not given. Dilution water chemistry: Not given. Lighting: Not given. Stock and test solution preparation: Not given. Exposure vessels: Not given. Number of replicates: Not given. Number of daphnids per replicate: Not given. Number of concentrations: Water chemistry during the Not given. study: Not given. 001048 RESULTS Nominal concentrations: Not given. Element values based on nominal concentrations. Rdeesmcarrikbsed: inTetshteitnegstwasusbcsotnadnuccetreedmoanrktshefiemlid.xtuTrheeofvtahlueetsesrtepsourbtsetdaanpcpelyas to that mixture and not the fluorochemical proportion alone. CONCLUSIONS. No mortality was observed during the study. Submitter: 3M Company, Environmental Laboratory, P.O. Box 33331, St. Paul, Minnesota, 55133 - DATA QUALITY Relriaawbidlaittay:noKtiifmoiusncdh. rTaensktincgon=c4e.ntVraatliuoenssanroetfprroomviadesdu.mSmtaurdyyslhaecekts only dcehsacrraicptteiroinzaatniodnorefctohredstoefsttshuebmsteatnhcoedpfuorliltyo,weadn.alyTthiecralemiseansourement of the test concentrations, and confirmation of the amount of fluorochemical proportion in the solution. REFERENCES TPeauslt,wMaNs,cLoandbuRcetqeudbesyttnhuem3bMerC6o8m1p1aSn,y,19E8n1vironmental Laboratory, St. OTHER Last changed: 6/26/00. 001049 . 05/30/2000 EANRVCIHRIOVNEMDENTFAILNALLABROERPOARTTORY 1 LAB REQUEST NO. REQUESTOR NAVE: 6811S EAR CONTRACT EXP COMP DLAATBE(:S):07/20/1981 DATE COMPLETED: 07/06/1981 DEPARTMENT: PROJECT NO: 0535 9970012600 DATE RECEIVED: 04/29/1981 PPRHOOJNEECTNO:LEA6D6:1-7SA78-B7E4A5C2H DESC: FC203C L5440 LOT 501 3M FAX NO: 651-778-6176 SAMPLE DATE CoE DESCRIPTION RESULT MOL or (95% C.I.) 1 FC203C coa14-28 48-HR-EC50 96-HR-LC50 DFAIPSHHNIAACUATCEUTTEESTTES-T96 HOUR 80D-05 con 80D-05 CoD. FIOCA5M0--PAOLTGAE AFOLAGMAIENGASSPAOYTEN- TICA5L0 SLUDGE-TOX SLUDGE TOXICITY 2 DUP 1 con cop NO MORT ALITY SHEOELDATTACHED REPORT 776000 MG/KG SEE ATTACHED REPORT SEE SEE ATTACHED-REPORT ATTACHED REPORT 771000 MG/KG 001050