{"product_id":"acetonitril-ulcms-1-liter","title":"Acetonitril ULCMS 1 Litru","description":"\u003ch1\u003eAcetonitril CH₃CN - Calitate ULCMS\u003c\/h1\u003e\n\u003cp\u003e\u003cstrong\u003eAcetonitril ULCMS\u003c\/strong\u003e (Ultra-Low Contamination for LC-MS) este reactivul organic cu cel mai înalt grad de puritate pentru cromatografie lichidă avansată cuplată cu spectrometrie de masă (ULC-MS). Garantează niveluri extrem de scăzute de contaminare, fond UV minim și stabilitate a liniei de bază, fiind ideal pentru analiza urmelor și studii de înaltă rezoluție.\u003c\/p\u003e\n\n\u003ch2\u003eDate de identificare\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDenumire chimică:\u003c\/strong\u003e Acetonitril\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFormulă chimică:\u003c\/strong\u003e CH₃CN\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMasă molară:\u003c\/strong\u003e 41,05 g\/mol\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNumăr CAS:\u003c\/strong\u003e 75-05-8\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNumăr EC:\u003c\/strong\u003e 200-835-2\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNumăr ONU:\u003c\/strong\u003e 1648\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eClasă de transport (RID\/ADR):\u003c\/strong\u003e 3, Grup de ambalare II\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eParametri de calitate\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eConținut (GC):\u003c\/strong\u003e min. 99,9%\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eApă (KF):\u003c\/strong\u003e max. 0,01%\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eReziduu după evaporare\u003c\/strong\u003e: max. 0,0003%\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAciditate (CH₃COOH):\u003c\/strong\u003e max. 0,0005 meq\/g\u003c\/li\u003e\n  \u003cli\u003e\u003cstrong\u003eUV - Transmitanță (1 cm, apă):\u003c\/strong\u003e\u003c\/li\u003e\n  \u003cul\u003e\n    \u003cli\u003e200 nm: min. 90%\u003c\/li\u003e\n    \u003cli\u003e210 nm: min. 96%\u003c\/li\u003e\n    \u003cli\u003e220 nm: min. 98%\u003c\/li\u003e\n    \u003cli\u003e230 nm: min. 99%\u003c\/li\u003e\n  \u003c\/ul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFluorescență (ion chinină):\u003c\/strong\u003e max. 1 ppb\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFiltrare:\u003c\/strong\u003e 0,2 μm\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eProprietăți fizice și chimice\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFormă:\u003c\/strong\u003e lichid\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCuloare: incolor\u003c\/strong\u003e \u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMiros:\u003c\/strong\u003e aromatic\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePunct de topire:\u003c\/strong\u003e -46°C\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePunct de fierbere:\u003c\/strong\u003e 81°C\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTemperatură de autoaprindere:\u003c\/strong\u003e 524°C\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePunct de inflamabilitate:\u003c\/strong\u003e 2°C\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLimite de explozie:\u003c\/strong\u003e 3-16% Vol.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVâscozitate (20°C):\u003c\/strong\u003e 0,357 mPa-s\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDensitate (20°C):\u003c\/strong\u003e 0,78 g\/cm³\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSolubilitate:\u003c\/strong\u003e complet în apă și în etanol, eter etilic, acetonă, benzen\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003elog POW:\u003c\/strong\u003e -0,34\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDensitate vaporilor față de aer:\u003c\/strong\u003e 1,42\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTemperatură critică:\u003c\/strong\u003e 274,7°C\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePresiune critică:\u003c\/strong\u003e 4,83 MPa\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIndice de refracție (20°C):\u003c\/strong\u003e 1,344\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eIndicații de pericol (H)\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eH225:\u003c\/strong\u003e Lichid și vapori ușor inflamabili\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eH302:\u003c\/strong\u003e Dăunător în caz de înghițire\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eH312:\u003c\/strong\u003e Dăunător în contact cu pielea\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eH319:\u003c\/strong\u003e Provocă iritare oculară severă\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eH332:\u003c\/strong\u003e Dăunător la inhalare\u003cstrong\u003eH319:\u003c\/strong\u003e Dăunător la inhalare\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eRecomandări de siguranță (P)\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eP210:\u003c\/strong\u003e A se ține departe de căldură, scântei și flacără deschisă\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eP233:\u003c\/strong\u003e Păstrați recipientul bine închis\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eP305+P351+P338:\u003c\/strong\u003e În caz de contact cu ochii, clătiți cu grijă cu apă timp de câteva minute\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eP403+P235:\u003c\/strong\u003e Păstrați într-un loc bine ventilat și răcoros.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cem\u003eProdusul este destinat exclusiv utilizării profesionale în laboratoare analitice - în special în cromatografia lichidă cuplată cu spectrometrie de masă (ULC\/MS).\u003c\/em\u003e\u003c\/p\u003e","brand":"Biolaboratorium","offers":[{"title":"Default Title","offer_id":55033141199196,"sku":"CHEM-611026413-1L","price":100.5,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0693\/0491\/0119\/files\/815fd007da5c603b4d0aa08d60202fd1.jpg?v=1752778386","url":"https:\/\/biolaboratoriuhot.com\/ro\/products\/acetonitril-ulcms-1-liter","provider":"Biolaboratorium","version":"1.0","type":"link"}