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The document reports on a biodegradation test for a mixture containing perfluorooctanesulfonate (PFOS) conducted by MDS Environmental Services for 3M Canada, revealing high Chemical Oxygen Demand (COD) and Biochemical Oxygen Demand (BOD) values, but lacking conclusive results due to insufficient characterization of the sample and methodology.
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1995 |
AR226-0691
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qdapL4BLeep4rdYy09nyXwEKk |
3 |