Document ZBearVKJgYa3wpvaB5Vov6N78
BIODEGRADATION (BOD)
TEST SUBSTANCE
Identity:Perfluorooctanoiaccid;may alsobe referredtoas PFOA, FC-
26, or FX-1001. (Octanoicacid,pentadecafluoro-,CAS # 33567-1)
Remarks: The 3M productiolnotnumber was notnoted. The testsample isFX-1001. It'psuritywas not sufficientclhyaracterized, though currentinformationindicatesitisa mixtureof95 -98% test substance and 1 - 5% perfluorochemicailnerts.
METHOD:
Method: Not noted. Type: Aerobic GLP: No Year completed:1985 Contacttime:20 days
Inoculum: Sewage/3M Cottage Grove, MN
Chemolite industriawlastewater treatmentplant,
RESULTS
Chemical Oxygen Demand (COD): 2650 mg/kg*
BiochemicalOxygen Demand (carbonaceous BOD):
5-Day:
<1 800 mg/kg
1O-Day:
<1 9,000 mg/kg
20-Day: <19,300 mg/kg
Average oftwo values.This pieceofdata comes from a summary only. No raw datawas found. Itwas noted thatthisvalue was determined by dichromate reflux.
CONCLUSIONS
No reliablceonclusionscan be derivedfrom thisstudy.
Submifter: 3M Company, EnvironmentalLaboratory,P.O. Box 33331, St. Paul,Minnesota,55133
DATA QUALITY
ReliabilitKyl:imischranking3. There isno informationon the purityof the substance.There isno analyticatloc'onfirmtestsubstance
concentrationp.H was not noted. Seed does notappear tobe sufficiently active.The study indicatesa neutralizatiosntepwas used, but no descriptioonfthatactivitiysnoted on the data sheets.This step is requested on the computer-generatedArchivedFinalReport forLab Request No. C1006.
REFERENCES
The COD and BOD studieswere conducted by 3M Company, EnvironmentalLaboratory,St.Paul,Minnesota,Lab Request number C1006, 2/14/85.
OTHER
Last changed: 5/24/00
05/22/2000
ENVIRONMENTAL LABORATORY ARCHIVED FINAL REPORT
LAB REQUEST NO. C1006 REQUESTOR NAME: EAR/MTE DEPARTMENT: 0535 PROJECT NO: 9970012600 DATE RECEIVED: 01/03/1985 DESC: ENVIROMENTAL SCREENS
ON FX-1001(FC-26)
CONTRACT LAS(S): EXP COMP DATE: 02/18/1985 DATE COMPLETED: 02/14/1985 PROJECT LEAD: ST WOLF PHONE NO: 651-778-4048 3M FAX NO: 651-778-6176
NEUTRALIZE PRODUCT WITH NAOH PRIOR TO BOD + FISH TEST. TO NEUTRALIZING CAREFULLY.
DILUTE IN WATER PRIOR
--------------------------------------------------------------------------------
SAMPLE DATE
CODE
DESCRIPTION
RESULT
MDL or (95% C,.I.)
--------------------------------------------------------------------------------
1
96-HR-LC50 C-BOD-05 C-BOD-10 C-BOD-20 COD-RFX
2
COD-RFX
ACID
FX-1001
FISH ACUTE TEST - 96 HOUR BOD-05 (CARBONACEOUS)BOD-10 (CARBONACEOUS) BOD-20 (CARBONACEOUS) COD (DICHROMATE REFLUX)
DUP 1
COD (DICHROMATE REFLUX)
COMPLETE SEE ATTACHED SEE ATTACHED SEE ATTACHED 2700 MG/KG
REPORT REPORT REPORT
2600 MG/KG
Enter Carriage Return to continue:
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