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The document is a summary of a biodegradation study on perfluorooctanoic acid, ammonium salt (PFOA ammonium salt), conducted by 3M Company in 1977, which concluded that no reliable conclusions could be derived due to the lack of original study procedures and raw data.
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1977 |
AR226-0487
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e7kEe6dRJxJ54M83Q33O7gjXm |
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