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The document details a biodegradation study of perfluorooctanoic acid, ammonium salt (PFOA ammonium salt) conducted by 3M Company, indicating unreliable results due to insufficient characterization of the test substance and method, with no reliable conclusions drawn from the study.
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1980 |
AR226-0492
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Lb68mepYZxdpjGw6Rn99ryrz |
9 |