Document ev2nze5YJG93NM0Ljgb1R47YE

BIODEGRADATION TEST SUBSTANCE Identity:Perfluorooctanesulfonylamido(ethyl)acmeatyatael;sobe referretdoas PFOSAA, FC-128 oras the major component of FC-127,FC-129,FC-109,orFC-109-X. (GlycineN,-ethyl-N[(heptadecafluorooctyl)sulfopnoytla]s-s,iumsaltC,AS # 2991 51-7) Remarks: The testsample isFC-109-X. Currentinformatioinndicates itisa mixtureof 19-23% testsubstance,61 % water,12% 2methoxymethylethoxypropanol2,% ethanol,and 2-6%C4-C7fluoroalkyl carboxylatecompounds. Test sample was from 3M productionlot2. .Thefollowingsummary isabbreviatedbecause the testsample is a mixture of the testsubstance in a waterlorgank solvent solution. Data willnot accuratelyrelatebiodegradatfonof the testsample with thatof the testsubstignce. METHOD: Method: Not noted. Type: AerobicCarbonaceous BOD of COD GLP: No Year completed:1987 Contacttime:20 days Innoculum: Not noted withDichromaterefluxdetermination RESULTS Chemical Oxygen Demand: 375,00OM9 BiochemicalOxygen Demand: 5-Day: 1O-Day: 20-Day: 02/ kg product 31,000 mg/L 61,000 mg/L 69,000 mg/L Remarks: The BOD and COD valuesareexpected to be the resultof biodegradatioonf theorganicsolventcomponents ofthe testsample. These valuesare notexpectedto be representativoef the Perfluorooctanesulfonylamido(ethyl)acetate. CONCLUSIONS This testingindicatetdhatsome portionofthetestsample biodegradedin aerobicenvironmentscapable ofsupportingbiodegradation. Submifter: 3M Company, EnvironmentalLaboratoryP,.O. Box 33331, St.Paul,Minnesota,55133 DATA QUALITY ReliabilityK:Jimischranking3. Thisstudy lacksinformatioonn the methodology,characterizatioofnthetestsubstance puritaynd analytical measurement oftestconcentrationsT.estingcannot concludewhat portionsofthetestsample were responsiblfeortheapparent biodegradationvalues. REFERENCES Thisstudywas conducted by Pace IncorporateodfMinneapolis,MN atthe requestof3M Company, Lab Request number E2113,12/31/87. OTHER Last changed: 5/18/00 05/17/2000 ENVIRONMENTAL LABORATORY ARCHIVED FINAL REPORT LAB REQUEST NO. E2113 REQUESTOR NAME: EAR/MTE DEPARTMENT: 0535 PROJECT NO: 9970013000 DATE RECEIVED: 09/15/1987 DESC: FC-109-X ENVIRONMENTAL SCREENS CONTRACT LAB(S): PACE EXP COMP DATE: 12/3111987 DATE COMPLETED: 12/31/1987 PROJECT LEAD: SA BEACH PHONE NO: 651-778-7452 3M FAX NO: 651-778-6176 41-2601-0414-0 LOT 2 SAMPLE($) SENT TO ABC LABS FOR FISH AND DAPHNIA WORK - SEE LR# E2566. -------------------------------------------------------------------------------- SAMPLE DATE CODE DESCRIPTION RESULT MDL or (95% C.I.) -------------------------------------------------------------------------------- FC-109-X ------------ 96-HR-LC50 FISH ACUTE TEST - 96 HOUR PACE C-BOD-05 PACE C-BOD-10 PACE C-BOD-20 PACE COD-RFX *BOD-05 (CARBONACEOUS) *BOD-10 (CARSONACEOUS) *BOO-20 (CARBONACEOUS) *COD (DICHROMATE REFLUX) MICROTOX PACE REP-INORG MICROTOX - ECSO *INORGANIC TESTS REPORT SLUDG-RESP SLUDGE RESPIRATION - EC50 SEE COMMENT ABOVE 31000 MGIKG 61000 MG/KG 69000 MGIKG 360000 MG/KG COMPLETE SEE ATTACHED REPORT COMPLETE 2 PACE COD-RFX DUP OF #1 *COD (DICHROMATE REFLUX) 390000 MG/KG