Home›Browse›Category:Phosphonic acids🌐EnglishEnglishBahasa IndonesiaEspañolFrançaisItalianoPolskiPortuguêsTürkçeفارسی한국어中文日本語EntityQ9424215· pop 21Category:Phosphonic acidsSign in to saveWikimedia categoryWikidata factsInstance ofWikimedia categoryShow 2 more factscategory's main topicphosphonic acidCommons categoryPhosphonic acidsvia Wikidata · CC0Available in 20 languagesEspañolFrançais中文日本語PortuguêsItalianoBahasa IndonesiaCatalanCzechMacedonianPolskiSerbianSerbian (Latin)SlovenianTamilTürkçeWelshفارسیShow 1 more한국어via Wikidata sitelinks · CC0