Document 93ob3Z43QgE3awrLw6V0MDoX7

Acute Toxicityt PFOS) ACTIVATED SLUDGE RESPIRATION INHIBITION TEST TEST SUBSTANCE Identity:PerfluorooctanesulfonatDeE,A salt;may alsobe referredto as PFOS DEA salt,FC-99, or 3M Sample No. 2. (1-Octanesulfonic acid,1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,8-heptadecafcloumoprdo.-, with2,2'-iminobis[ethan(o1l:]1),CAS # 70225-14-8) Remarks: Test sample isa mixtureofthe testsubstanceinwater (approximatel2y5% testsubstance and 75% water).Allvaluesreported relatetothismixture.No calculationwsere made to adjustforthe actual concentrationofthe testsubstance inthe testsample. METHOD Method: Not noted. Test type: Staticacute GLP: No Year Completed: 1979 Analyticalmonitoring:DO concentrations. Method Remarks: Testingwas terminatedwhen therewas no indication oftoxicitaytthe highestsample concentration. RESULTS Nominal concentrations: 1000 mg/L testmaterialsolution. Control respons6: Unknown Remarks: Testingwas conducted on the "as-sold"mixtureof the subject material(25% subjectsubstance inwater).The valuereportedappliesto thatmixtureand notthe testmaterial. CONCLUSIONS The testmaterialexhibitedno inhibitoreyffectat 1000 mg/L over a 7minute exposure. Submitter: 3M Company, EnvironmentalLaboratory,P.O. Box 33331, St.Paul,Minnesota,55133 DATA QUALITY ReliabilityK:limischranking3.This studylackssufficiendtocumentation, characterizationf thetestsubstance puritya,nd analyticamleasurement oftestconcentrations.Additionallyt,estingwas conducted on the "as sold"product,and testingwas discontinuedat 1000 mg/L. REFERENCES This studywas conducted by the 3M Company, Environmental Laboratory,Lab Request number 48955, 5/30/79. OTHER Last changed: 5/2/00 BORATIRY S RY SHEET Mi 17 1!1 1 I-T- it t fill r7t -K -44T-- -T- -t If .4 IT T- -- -- -- I-ITT If T7-, Z a bi W UJ ix T.i 4 t I- -I ITT -r N .......... r @T d L Ir t ,-+--4-14-1 7 --- .. i. I T 1 I t tI t i i -t 1 @.-4. I 0 1'T.T-1 -I-- -1-T T I I II 0 2 3 4 7 TIME - mlnut*s 014PWAID AJUALys7- t>Are now