{"product_id":"kaliumfluoridfrei-czda-250g","title":"Kaliumfluoridfrei CZDA 250g","description":"\u003ch1\u003eFluorură de potasiu - p.d.a.\u003c\/h1\u003e\n\n\u003ch2\u003eInformații tehnice\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFormulă chimică:\u003c\/strong\u003e KF\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMasă molară:\u003c\/strong\u003e 58,10 g\/mol\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNumăr CAS:\u003c\/strong\u003e 7789-23-3\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNumăr EC:\u003c\/strong\u003e 232-151-5\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFormă:\u003c\/strong\u003e solid (pulbere cristalină)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCuloare:\u003c\/strong\u003e albă sau incoloră\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 alcalin\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePunct de topire:\u003c\/strong\u003e aprox. 860°C\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePunct de fierbere:\u003c\/strong\u003e 1505°C\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTemperatură de autoaprindere:\u003c\/strong\u003e neaplicabil\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePunct de inflamabilitate:\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\u003ePresiune de vapori:\u003c\/strong\u003e indisponibil\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDensitate:\u003c\/strong\u003e 2,49 g\/cm³ (20°C)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDensitate în vrac:\u003c\/strong\u003e aprox. 400 kg\/m³\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSolubilitate în apă:\u003c\/strong\u003e 920 g\/l (20°C)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSolubilitate în solvenți organici:\u003c\/strong\u003e date indisponibile\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLog Pow:\u003c\/strong\u003e -0,77 (calculat, literatură)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePuritate:\u003c\/strong\u003e min. 99,0%\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePierdere la uscare:\u003c\/strong\u003e max. 1,0%.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSubstanțe insolubile în apă:\u003c\/strong\u003e max. 0,01%.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAcizi liberi (HF j.):\u003c\/strong\u003e max. 0,01%.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAlcalii liberi (K2CO3):\u003c\/strong\u003e max. 0,05%.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCloruri (Cl):\u003c\/strong\u003e max. 0,002%.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSulfați (SO4)\u003c\/strong\u003e: max. 0,01%.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSulfiți (SO3)\u003c\/strong\u003e: max. 0,005 %.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMetale grele (Pb):\u003c\/strong\u003e max. 0,003%\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSiliciu (Si):\u003c\/strong\u003e max. 0,1%\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFier (Fe):\u003c\/strong\u003e max. 0,002%\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eExemple de aplicații profesionale\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eReactiv chimic în laboratoare de cercetare și analiză\u003c\/li\u003e\n  \u003cli\u003eSursă de ioni fluorură în sinteza compușilor chimici\u003c\/li\u003e\n  \u003cli\u003eAgent în prelucrarea sticlei și ceramicii\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eAvertismente (H)\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eH301 - Toxic dacă este înghițit\u003c\/li\u003e\n  \u003cli\u003eH311 - Toxic în contact cu pielea\u003c\/li\u003e\n  \u003cli\u003eH331 - Toxic la inhalare\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eIndicații de securitate (P)\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eP280 - Purtați mănuși de protecție, îmbrăcăminte de protecție și protecție oculară\/facială la lucru\u003c\/li\u003e\n  \u003cli\u003eP302+P352 - ÎN CAZ DE CONTACT CU PIELEA: Spălați cu multă apă și săpun\u003c\/li\u003e\n  \u003cli\u003eP304+P340 - ÎN CAZ DE INHALARE: Transportați victima la aer proaspăt și lăsați-o să se odihnească, menținând respirația.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eCondiții recomandate de depozitare\u003c\/h2\u003e\n\u003cp\u003eDepozitați într-un recipient etanș, într-un loc răcoros și uscat. Protejați de umiditate și acizi. Păstrați în afara accesului persoanelor neautorizate.\u003c\/p\u003e","brand":"Biolaboratorium","offers":[{"title":"Default Title","offer_id":55482185154908,"sku":"CHEM-117414208-250g","price":60.35,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0693\/0491\/0119\/files\/577b9649175eb39c6e620faa88ecae78.jpg?v=1757939454","url":"https:\/\/biolaboratoriuhot.com\/ro\/products\/kaliumfluoridfrei-czda-250g","provider":"Biolaboratorium","version":"1.0","type":"link"}