{"product_id":"bariumsulfat-cz-100g","title":"Sulfat de bariu CZ 100g","description":"\u003cp\u003e\u003cstrong\u003eSULFAT DE BARIU\u003c\/strong\u003e\u003cbr\u003e\nSulfat de bariu\u003cbr\u003e\n\u003csub\u003eBaSO4\u003c\/sub\u003e - Sarea de bariu a acidului sulfuric\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eNumăr CAS:\u003c\/strong\u003e 7727-43-7\u003cbr\u003e\n\u003cstrong\u003eNumăr EC:\u003c\/strong\u003e 231-784-4\u003cbr\u003e\n\u003cstrong\u003eMasă molară:\u003c\/strong\u003e 233,4 g\/mol\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eDenumiri periculoase:\u003c\/strong\u003e\u003cbr\u003e\nNu este clasificat ca substanță periculoasă conform legislației în vigoare.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eProprietăți fizice și chimice:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFormă:\u003c\/strong\u003e solid\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCuloare:\u003c\/strong\u003e alb\u003c\/li\u003e\n  \u003cli\u003eMiros\u003cstrong\u003e:\u003c\/strong\u003e inodor\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eValoare pH:\u003c\/strong\u003e 3,5-10 (suspensie de 100 g\/l în apă, 20°C)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePunct de topire:\u003c\/strong\u003e 1380°C\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePunct de fierbere:\u003c\/strong\u003e descompunere termică peste 1580°C\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTemperatură de autoaprindere:\u003c\/strong\u003e neaplicabil\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLimite de explozie:\u003c\/strong\u003e neaplicabil\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDensitate:\u003c\/strong\u003e 4,5 g\/cm³ (20°C)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDensitate în vrac:\u003c\/strong\u003e aproximativ 500 kg\/m³\u003c\/li\u003e\n  \u003cli\u003eSolubilitate\u003cstrong\u003eîn apă:\u003c\/strong\u003e \u0026lt; 0,01 g\/l (practic insolubil)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSolubilitate în solvenți organici:\u003c\/strong\u003e nu sunt date disponibile\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eParametri de calitate tipici:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eFier (Fe): max. 0,01%\u003c\/li\u003e\n  \u003cli\u003eMetale grele (ca Pb): max. 0,005%.\u003c\/li\u003e\n  \u003cli\u003eArsen (As): max. 0,0003%.\u003c\/li\u003e\n  \u003cli\u003eFosfați (PO₄): max. 0,01%.\u003c\/li\u003e\n  \u003cli\u003eCloruri (Cl): max. 0,01%.\u003c\/li\u003e\n  \u003cli\u003eNitrați (NO₃): max. 0,01%.\u003c\/li\u003e\n  \u003cli\u003eAcizi liberi (ca H₂SO₄): max. 0,02%.\u003c\/li\u003e\n  \u003cli\u003eSubstanțe solubile în HCl: max. 0,3%.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eAspect exterior:\u003c\/strong\u003e pulbere albă fină\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eDepozitare:\u003c\/strong\u003e\u003cbr\u003e\nSe păstrează într-un loc uscat, răcoros și bine ventilat. Se evită contactul cu acizi puternici.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eAplicație:\u003c\/strong\u003e\u003cbr\u003e\nProdusul este utilizat în analize de laborator, pentru prepararea suspensiilor de referință, în cercetarea calitativă și în tehnologia materialelor.\u003c\/p\u003e","brand":"Biolaboratorium","offers":[{"title":"Default Title","offer_id":55132329705820,"sku":"CHEM-421595304-100g","price":17.43,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0693\/0491\/0119\/files\/308a89922cffb9260b3d59e434752a3d.jpg?v=1753825676","url":"https:\/\/biolaboratoriuhot.com\/ro\/products\/bariumsulfat-cz-100g","provider":"Biolaboratorium","version":"1.0","type":"link"}