{"product_id":"natriumhydrogencarbonat-cz-5kg","title":"Bicarbonat de sodiu CZ 5kg","description":"\u003cp\u003e\u003cstrong\u003eBicarbonat de sodiu p. (NaHCO3)\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eInformații tehnice despre reactivul chimic:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003cspan\u003eDenumire chimică: bicarbonat de sodiu\u003c\/span\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cspan\u003eSinonime: carbonat acid de sodiu, bicarbonat de sodiu\u003c\/span\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cspan\u003eFormulă chimică: NaHCO3\u003c\/span\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cspan\u003eNumăr CAS: 144-55-8\u003c\/span\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cspan\u003eNumăr EC: 205-633-8\u003c\/span\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cspan\u003eMasă molară: 84,01 g\/mol\u003c\/span\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cspan\u003eStare fizică: solid\u003c\/span\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cspan\u003eCuloare: alb\u003c\/span\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cspan\u003eMiros: inodor\u003c\/span\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cspan\u003eValoarea pH (50 g\/l H2O, 20°C): 7,5 - 8,6\u003c\/span\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cspan\u003eValoarea pH (soluție 5%, 20°C): 8,0 - 8,6\u003c\/span\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cspan\u003ePunct de topire: 270°C (descompunere termică)\u003c\/span\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cspan\u003ePunct de fierbere: nu se aplică\u003c\/span\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cspan\u003ePunct de inflamabilitate: nu se aplică\u003c\/span\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cspan\u003eTemperatura de autoaprindere: nu se aplică\u003c\/span\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cspan\u003eLimitele de explozie: nu se aplică\u003c\/span\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cspan\u003ePresiunea vaporilor: nu este disponibilă\u003c\/span\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cspan\u003eDensitate: 2,22 g\/cm³ (20°C)\u003c\/span\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cspan\u003eDensitate aparentă: aproximativ 1000 kg\/m³\u003c\/span\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cspan\u003eSolubilitate: în apă aproximativ 95,5 g\/l (20°C); nu există date pentru solvenți organici\u003c\/span\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cspan\u003eAspect exterior: pulbere cristalină, albă\u003c\/span\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cspan\u003eConținut de substanță activă: 99,0 - 101,0 %\u003c\/span\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cspan\u003eImpuretăți: Substanțe insolubile în apă ≤ 0,02 %, cloruri (Cl) ≤ 0,01 %, sulf total (SO4) ≤ 0,01 %, săruri de amoniu (NH4) ≤ 0,002 %, arsen (As) ≤ 0,0002%, aluminiu (Al) ≤ 0,0002%, metale grele (Pb) ≤ 0,001%, potasiu (K) ≤ 0,04%, calciu (Ca) ≤ 0,01%, fier (Fe) ≤ 0,002%.\u003c\/span\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cspan\u003eCod produs: CHEM-428105306\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eExemple de aplicații profesionale în diverse industrii:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLaboratoare analitice:\u003c\/strong\u003e pentru prepararea de tampoane și soluții de control.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIndustria chimică:\u003c\/strong\u003e Utilizare ca reactant în reacții de neutralizare și în sinteze.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eControlul calității\u003c\/strong\u003e: Utilizare în procesele de calibrare și validare.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEducație:\u003c\/strong\u003e Utilizare în didactică și exerciții de laborator.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eAvertismente de pericol (H):\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eNu se aplică.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eIndicații de siguranță (P):\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eNu se aplică.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eCondiții de depozitare recomandate:\u003c\/strong\u003e\u003c\/p\u003e\n\u003col\u003e\n  \u003cli\u003ePăstrați în recipiente bine închise, protejat de umiditate.\u003c\/li\u003e\n  \u003cli\u003eDepozitați într-un loc uscat și răcoros.\u003c\/li\u003e\n  \u003cli\u003eProtejați înainte de contactul cu acizi și agenți oxidanți puternici.\u003c\/li\u003e\n  \u003cli\u003eEvitați impuritățile și depozitați departe de surse de dioxid de carbon.\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"Biolaboratorium","offers":[{"title":"Default Title","offer_id":55538050367836,"sku":"CHEM-428105306-5kg","price":69.3,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0693\/0491\/0119\/files\/86b534f23621b126d27c5a10093aa6ae.jpg?v=1758553708","url":"https:\/\/akjaerkrdxem.shop\/ro\/products\/natriumhydrogencarbonat-cz-5kg","provider":"Biolaboratorium","version":"1.0","type":"link"}