{"product_id":"magnesiumkarbonat-frei-25g","title":"Carbonato de Magnésio Frei 25g","description":"\u003ch1\u003eCarbonato de magnésio anidro\u003c\/h1\u003e\n\u003ch2\u003eInformações técnicas\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNome completo:\u003c\/strong\u003e Carbonato de magnésio anidro\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFórmula química:\u003c\/strong\u003e \u003csub\u003eMgCO3\u003c\/sub\u003e\n\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMassa molar:\u003c\/strong\u003e 84,31 g\/mol\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNúmero CAS:\u003c\/strong\u003e 546-93-0\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNúmero CE:\u003c\/strong\u003e 208-915-9\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eForma física:\u003c\/strong\u003e sólido\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCor:\u003c\/strong\u003e branco\u003c\/li\u003e\n  \u003cli\u003eOdor\u003cstrong\u003e:\u003c\/strong\u003e inodoro\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePonto de fusão:\u003c\/strong\u003e Decomposição \u0026gt; 350°C\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePonto de ebulição:\u003c\/strong\u003e não aplicável\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTemperatura de autoignição:\u003c\/strong\u003e não aplicável\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePonto de fulgor:\u003c\/strong\u003e não aplicável\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLimites de explosividade:\u003c\/strong\u003e não aplicável\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePressão de vapor:\u003c\/strong\u003e não aplicável\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDensidade aparente:\u003c\/strong\u003e aprox. 250 \u003csup\u003ekg\/m3\u003c\/sup\u003e\n\u003c\/li\u003e\n  \u003cli\u003eSolubilidade\u003cstrong\u003eem água:\u003c\/strong\u003e praticamente insolúvel (0,01 g\/100 ml água, 25°C)\u003c\/li\u003e\n  \u003cli\u003eSolubilidade\u003cstrong\u003enoutros solventes:\u003c\/strong\u003e solúvel em ácidos diluídos\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eExemplos de aplicações profissionais em vários setores\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eComo auxiliar em laboratórios químicos na produção de misturas tampão e padrão\u003c\/li\u003e\n  \u003cli\u003eNa análise qualitativa e quantitativa como fonte de iões de magnésio\u003c\/li\u003e\n  \u003cli\u003epara calibração de equipamentos em análise instrumental\u003c\/li\u003e\n  \u003cli\u003ecomo agente de neutralização em reações ácido-base\u003c\/li\u003e\n  \u003cli\u003eNa aplicação industrial para preenchimento e estabilização de composições químicas\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eIndicações de perigo (H)\u003c\/h2\u003e\n\u003cp\u003eNão aplicável\u003c\/p\u003e\n\n\u003ch2\u003eConselhos de prudência (P)\u003c\/h2\u003e\n\u003cp\u003eNão aplicável\u003c\/p\u003e\n\n\u003ch2\u003eCondições de armazenamento recomendadas\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eManter em recipiente bem fechado.\u003c\/li\u003e\n  \u003cli\u003eProteger da humidade e de ácidos\u003c\/li\u003e\n  \u003cli\u003eArmazenar em local seco e fresco\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eDados analíticos adicionais\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTeor (Pureza):\u003c\/strong\u003e mín. 99,0%\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSubstâncias insolúveis em HCl sol.:\u003c\/strong\u003e máx. 0,02%.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCloretos (Cl):\u003c\/strong\u003e máx. 0,005 %.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSulfatos (\u003csub\u003eSO4\u003c\/sub\u003e)\u003c\/strong\u003e: máx. 0,01 %.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFosfatos (\u003csub\u003ePO4\u003c\/sub\u003e):\u003c\/strong\u003e máx. 0,005 %.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNitratos (\u003csub\u003eNO3\u003c\/sub\u003e)\u003c\/strong\u003e: máx. 0,002%\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCálcio (Ca):\u003c\/strong\u003e máx. 0,1%\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSódio (Na):\u003c\/strong\u003e máx. 0,1%\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFerro (Fe):\u003c\/strong\u003e máx. 0,005%\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eChumbo (Pb):\u003c\/strong\u003e máx. 0,001 %.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eArsénio (As):\u003c\/strong\u003e máx. 0,0002%\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Biolaboratorium","offers":[{"title":"Default Title","offer_id":55450623541596,"sku":"CHEM-116142001-25g","price":9.75,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0693\/0491\/0119\/files\/8c2e75b54bf98fd14f30b2682781841f.jpg?v=1757499705","url":"https:\/\/biolaboratoriuhot.com\/pt\/products\/magnesiumkarbonat-frei-25g","provider":"Biolaboratorium","version":"1.0","type":"link"}