3d image of perfluorooctanoic acid skeletal formula

perfluorooctanoic acid pfoa perfluorooctanoate conjugate base c8 pfo perfluorocaprylic perfluorinated carboxylic surfactant feedstock fluorosurfactant hydrophobic lipophobic non-polar organofluorine synthetic emulsion polymerization fluoropolymers degradation precursor fluorotelomers ptfe industrial waste endocrine disruption cancer stockholm convention biodegradation metabolism hydrolysis photolysis granulosa cells rendering carcinogen carcinogenicity carcinogenic carcinogenesis tumor