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BIODEGRADATION (BOD/COD) TEST SUBSTANCE Identity:A mixturecontainingperfluorooctanesulfonatweh,ich may also be referredtoas PFOS, FC-95, or as a component of FC-201. (1Octanesulfoniaccid,perfluoroalksyulffonatesalts(5)+ (5140P)) (CAS # 2795-39-3) Remarks: The 3M productionlotnumber was not noted. The testsample isFC-201. Itspuritywas not sufficientclhyaracterizedt,hough current informationindicatesitisa mixtureof6% PFOS, 36% diethyleneglycolbutyl ether,36.44% water,12% Sultonefoamer,9% sodium octylsulfate0,.5% sodium laurylsulfatea,nd 0.06% benzotriazole. The followingsummary appliesto a mixture with incompletely characterizedconcentrations of impurities.Data may not accurately reflectthe biodegradabilityof the fluorochemical component in the test sample.. METHOD: Method: Not noted. Type: Aerobic GLP: No Year completed: 1975 Contacttime:20 days lnoculum: Source notgiven. RESULTS Chemical Oxygen Demand (COD): BiochemicalOxygen Demand (BOD): 5-Day: 1O-Day: 15-Day: 20-Day: CONCLUSIONS 1,040,000mg/L 188,000 mg/L 637,500 mg/L 615,000 mg/L 660,000 mg/L No conclusionsgiven. Submifter: 3M Company, EnvironmentalLaboratory,P.O. Box 33331, St. Paul,Minnesota, 55133 DATA QUALTTY ReliabilitKyJ:imischranking4. Only a summary ofresultswas available. Study lacksdescriptioannd recordsofthemethod followed.The inoculumis notpropedy characterizedT.here isno characterizatioofnthetestsubstance puritya,nd thestudylacksanalyticaclonfirmatioonftheamount of fluorochemicaplroportioninthe solution. REFERENCES The studieswere conductedthe3M Company, EnvironmentalLaboratoryS,t. Paul,MN, Lab Request number 2563, 1975. OTHER Lastchanged: 6/26/00 Ref: ENVIR. ASSESS. ING. PRODUCT: PRODUCT REQUEST DIVISION ECOLOGICAL ASSESSMENT FOR LABORATORY WORK LAB REQUEST NO. Name: ja 'R Request Date: ProjectNo.: '7-3- Code No.: vw SampDlae-te: Description: Purpose of Tests: REQUESTER Phone No. - -7 C. 0 '2-0,-Z0 Prob.No. 4t!EO!gm* DateNeeded:.//&o LABORATORY Date ReceivedSample: J2113 Analyst: Date Completed: HouSrpsent: Ilax 77T i y B p 20 PleaseCallRequesterIfDelaysAre Encounte @d. PHYSICAL &CHEMICAL PROPERTIES Hostof Combustion Cal/G (BTU/Lb.) Density Ash Other 2,,o3A )t:76 C- WATER POLLUTION pH COD BOD BOD, Ultifftate TOC GC Oxygen Uptake Dehydrogenase ActivityITTC) Other 72. ooo 1,043CO iwo X70odw BIOASSAY SpecifyOrganism and M od: LEACHATE FROM LEACHING pH COD BOD5 BOD, Ultimate TOC GC Sioassay Other TEST OTHER Bioaccumulation Persistence Degradation Products Rec@clability 13urnability Weathering 7>,-r-1.sL- 0.-"F3, f*4 0.7Q, )AY -'DYA RO-WY 0!0@! d' E. 06 1 F4 4:c -!4 000 Fc-.; s@e-el Fe 04; O@0, IOL) i@o@ AIS 1 @50100 /,g4g OAJ ty 6 co 17 6-co 04L)O -4/Zv7l'SO. 19;2coo 97i.5@O 931%00 /6 <80,S'= 9 170 70 Z 70/i@oo