{"product_id":"silbersulfat-czda-10g","title":"Sulfat de argint CZDA 10g","description":"\u003cp\u003e\u003cstrong\u003eSulfat de argint - p.d.a. (CHEM-118159622)\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 în engleză: Silver sulfate\u003c\/span\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cspan\u003eFormulă chimică: \u003csub\u003eAg2SO4\u003c\/sub\u003e\u003c\/span\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cspan\u003eMasă molară (M): 311,79 g\/mol\u003c\/span\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cspan\u003eNumăr CAS: 10294-26-5\u003c\/span\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cspan\u003eNumăr CE (EC): 233-653-7\u003c\/span\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cspan\u003eSpeciație: p.d.a. (pur pentru analiză)\u003c\/span\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cspan\u003eRID\/ADR: neaplicabil; UN: neaplicabil\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eProprietăți fizice și chimice:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\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\u003eValoare pH: 5-6 (5 g\/L în\u003csub\u003eH2O\u003c\/sub\u003e, 25 °C\u003c\/span\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cspan\u003ePunct de topire: 655 °C\u003c\/span\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cspan\u003ePunct de fierbere: 1085 °C \/ 760 mmHg (descompunere \u003e 1000 °C)\u003c\/span\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cspan\u003ePunct de inflamabilitate \/ Autoaprindere: neaplicabil\u003c\/span\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cspan\u003eLimite de explozie: neaplicabil\u003c\/span\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cspan\u003ePresiune de vapori: date indisponibile\u003c\/span\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cspan\u003eDensitate: 5,45 \u003csup\u003eg\/cm3\u003c\/sup\u003e (20 °C)\u003c\/span\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cspan\u003eDensitate în vrac: aprox. 1200 \u003csup\u003ekg\/m3\u003c\/sup\u003e\u003c\/span\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cspan\u003eSolubilitate: în apă 8 g\/L (25 °C); 15 g\/L (20 °C); insolubil în metanol\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eSpecificații de calitate - Parametri limită (p.d.a.):\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003cspan\u003eAspect: cristale albe sau pulbere albă\u003c\/span\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cspan\u003eConținut: min. \u003cstrong\u003e99,8%\u003c\/strong\u003e\u003c\/span\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cspan\u003eComponente insolubile în apă acidulată \u003csub\u003eHNO3\u003c\/sub\u003e: max. 0,02%.\u003c\/span\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cspan\u003eComponente insolubile în HCl: max. 0,03%.\u003c\/span\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cspan\u003eNitrat (\u003csub\u003eNO3-\u003c\/sub\u003e\u003csup\u003e)\u003c\/sup\u003e: max. 0,005%.\u003c\/span\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cspan\u003eCloruri (Cl-\u003csup\u003e)\u003c\/sup\u003e: max. 0,001%.\u003c\/span\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cspan\u003ePlumb, cupru, zinc (Pb+Cu+Zn): max. 0,002%.\u003c\/span\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cspan\u003eFier (Fe): max. 0,001%\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eExemple de aplicații profesionale (cu excepția aplicațiilor alimentare și medicale):\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAnaliză chimică:\u003c\/strong\u003e Prepararea \u003csup\u003esoluțiilor de referință Ag+\u003c\/sup\u003e în sisteme fără halogenuri; mediu cu sulfați.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSinteză anorganică:\u003c\/strong\u003e Sursă de ioni de argint pentru sinteza sărurilor și complecșilor în condiții fără clorură.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMateriale și electrochimie:\u003c\/strong\u003e Cercetarea materialelor funcționale și a sistemelor electrochimice care conțin argint.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eIndicații de pericol (H):\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eH318:\u003c\/strong\u003e Provocă leziuni oculare grave.\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp style=\"font-weight: bold;\"\u003e\u003cstrong\u003eIndicații de siguranță (P):\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\n \u003cstrong\u003eP260:\u003c\/strong\u003e Nu inhalați praful.\u003cbr\u003e\n \u003cstrong\u003eP280:\u003c\/strong\u003e Se poartă mănuși\/îmbrăcăminte de protecție și ochelari de protecție\/protecție facială.\u003cbr\u003e\n \u003cstrong\u003eP305 + P351 + P338:\u003c\/strong\u003e ÎN CAZ DE CONTACT CU OCHII: Se clătește cu grijă cu apă timp de câteva minute; se îndepărtează lentilele de contact dacă este posibil; se continuă clătirea.\u003cbr\u003e\n \u003cstrong\u003eP313:\u003c\/strong\u003e Se solicită consult medical\/ajutor medical.\u003c\/p\u003e\n\n\u003cp style=\"font-weight: bold;\"\u003e\u003cstrong\u003eCondiții de depozitare recomandate:\u003c\/strong\u003e\u003c\/p\u003e\n\u003col\u003e\n  \u003cli\u003eSe păstrează în recipiente etanșe, curate și etichetate corespunzător.\u003c\/li\u003e\n  \u003cli\u003eSe păstrează într-un loc răcoros, uscat și bine ventilat; se evită umezeala și impuritățile care conțin halogeni.\u003c\/li\u003e\n  \u003cli\u003eProtejați de sursele de lumină și căldură; limitați formarea de praf la manipulare.\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"Biolaboratorium","offers":[{"title":"Default Title","offer_id":55543233773916,"sku":"CHEM-118159622-10g","price":9.99,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0693\/0491\/0119\/files\/324de0fc63070255110de0ed2b68a30a.jpg?v=1758619191","url":"https:\/\/biolaboratoriuhot.com\/ro\/products\/silbersulfat-czda-10g","provider":"Biolaboratorium","version":"1.0","type":"link"}