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Perfluorobutanesulfonic acid

Perfluorobutanesulfonic acid (PFBS) is a PFAS chemical compound having a four-carbon fluorocarbon chain and a sulfonic acid functional group. It is stable and unreactive because of the strength of carbon–fluorine bonds. It can occur in the form of a colorless liquid or solid. Its conjugate base is perfluorobutanesulfonate (also called nonaflate) which…

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Perfluorobutanesulfonic acid

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pfbs pfas acid environment regulation effects health level water standards compound nonaflate states also perfluorobutanesulfonic chemical references humans substances high

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