🌐EnglishEnglishBahasa IndonesiaDeutschEspañolFrançaisItalianoNederlandsPolskiPortuguêsSvenskaTiếng ViệtTürkçeРусскийالعربيةفارسیहिन्दीไทย한국어中文日本語EntityQ7214065· pop 89Category:Analytical chemistryWikimedia categoryArticleAnalytical chemistry is the analysis of material samples to gain an understanding of their chemical composition and structure.Available in 75 languagesEspañolFrançaisDeutsch中文日本語РусскийPortuguêsItalianoالعربيةहिन्दी