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The document is a letter from DuPont Polymers to the EPA summarizing the results of ammonium perfluoro-octanoate (FC-143) and Triton X-100 analyses from a Local Landfill Verification Investigation, indicating that all samples were analyzed according to protocols and noting the absence of Triton X-100 in one sample location due to dry conditions.
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AR226-2433
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QkBDqkqjQZzEYMbY20kQ74Jq4 |
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