{"product_id":"kupfersulfatfrei-czda-5g","title":"Fără Sulfat de Cupru CZDA 5g","description":"\u003ch1\u003eSulfat de cupru(II) anhidru\u003c\/h1\u003e\n\u003cp\u003e\u003cstrong\u003eSinonime:\u003c\/strong\u003e Sulfat de cupru(II), CuSO₄, Sulfat de cupru, Sulfat de cupru(II)\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNr. CAS:\u003c\/strong\u003e 7758-98-7 \u003cstrong\u003eNr. CE:\u003c\/strong\u003e 231-847-6 \u003cstrong\u003eMasă molară:\u003c\/strong\u003e 159,62 g\/mol\u003c\/p\u003e\n\n\u003ch2\u003eSpecificații tehnice\u003c\/h2\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 până la gri\u003c\/li\u003e\n  \u003cli\u003eMiros\u003cstrong\u003e:\u003c\/strong\u003e inodor\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eValoare pH (5%, 20°C):\u003c\/strong\u003e 3,5 - 4,5\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePunct de fierbere:\u003c\/strong\u003e 340 - 650°C (descompunere termică)\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\u003eDensitate (20°C):\u003c\/strong\u003e 3,60 g\/cm³\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDensitate în vrac:\u003c\/strong\u003e aproximativ 800 kg\/m³\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSolubilitate în apă (20°C):\u003c\/strong\u003e 203 g\/l\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSolubilitate în metanol (20°C):\u003c\/strong\u003e 11 g\/l\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eExemple de aplicații profesionale în diverse industrii\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eca reactiv în analiza chimică și prepararea de laborator\u003c\/li\u003e\n  \u003cli\u003epentru prepararea soluțiilor standard și normale\u003c\/li\u003e\n  \u003cli\u003eîn electrochimie, de exemplu la cuprarea electrolitică\u003c\/li\u003e\n  \u003cli\u003eîn laboratoarele de control și industriale ca indicator de calitate.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eIndicații de pericol (H)\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eH273 - Poate provoca incendiu datorită efectului oxidant\u003c\/li\u003e\n  \u003cli\u003eH315 - Provocă iritații cutanate\u003c\/li\u003e\n  \u003cli\u003eH319 - Provocă iritații oculare severe\u003c\/li\u003e\n  \u003cli\u003eH410 - Foarte toxic pentru organismele acvatice, cu efecte de lungă durată\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eIndicații de securitate (P)\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eP273 - Evitați eliberarea în mediu\u003c\/li\u003e\n  \u003cli\u003eP302+P352 - LA CONTACT CU PIELEA: Spălați cu abundență apă\u003c\/li\u003e\n  \u003cli\u003eP305+P351+P338 - LA CONTACT CU OCHII: Clătiți cu grijă câteva minute cu apă; Îndepărtați lentilele de contact dacă sunt prezente și ușor de îndepărtat; Continuați să clătiți\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eCondiții recomandate de depozitare\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003ePăstrați în recipiente etanșe închise\u003c\/li\u003e\n  \u003cli\u003eProtejați de umiditate și lumină solară\u003c\/li\u003e\n  \u003cli\u003ePăstrați într-un loc răcoros, uscat și bine ventilat\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eDate analitice suplimentare\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eConținut (iodometric):\u003c\/strong\u003e min. 98,0%\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\u003ePierdere la uscare (250°C):\u003c\/strong\u003e max. 0,5%\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSubstanțe insolubile în hidrogen sulfurat:\u003c\/strong\u003e max. 0,15%\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAzot total (N):\u003c\/strong\u003e max. 0,005%.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCloruri (Cl):\u003c\/strong\u003e max. 0,002%.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eArsen (As):\u003c\/strong\u003e max. 0,0001%.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eZinc (Zn):\u003c\/strong\u003e max. 0,05%.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMagneziu (Mg):\u003c\/strong\u003e max. 0,005%\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNichel (Ni):\u003c\/strong\u003e max. 0,005%\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePlumb (Pb):\u003c\/strong\u003e max. 0,01%\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePotasiu (K):\u003c\/strong\u003e max. 0,005%\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSodiu (Na):\u003c\/strong\u003e max. 0,01%\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCalciu (Ca):\u003c\/strong\u003e max. 0,01%\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFier (Fe):\u003c\/strong\u003e max. 0,01%\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Biolaboratorium","offers":[{"title":"Default Title","offer_id":55458101068124,"sku":"CHEM-116582805-5g","price":12.76,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0693\/0491\/0119\/files\/38ca21c711f7d3677c1d23f4dbd9959d.jpg?v=1757593689","url":"https:\/\/akjaerkrdxem.shop\/ro\/products\/kupfersulfatfrei-czda-5g","provider":"Biolaboratorium","version":"1.0","type":"link"}