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The document summarizes multiple biodegradation studies on a mixture containing perfluorooctanesulfonate (PFOS) from 3M's production lot number 501, indicating high Chemical Oxygen Demand (COD) and Biochemical Oxygen Demand (BOD) values, but concludes that no reliable conclusions can be drawn due to variability in results and methods used.
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1981 |
AR226-0741
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bBK4xjwe1rdbde68e4wNpBeXk |
18 |