Home›Browse›PFA🌐한국어EnglishBahasa IndonesiaDeutschEspañolFrançaisItalianoNederlandsPolskiPortuguêsSvenskaTiếng Việt한국어日本語EntityQ419490· pop 10PFA위키미디어 동음이의어 문서Available in 10 languagesFrançaisDeutsch日本語ItalianoCatalanEsperantoPolskiRomanian한국어via Wikidata sitelinks · CC0Connectionsper- and polyfluoroalkyl substancesEntityparaformaldehydeEntity