{"product_id":"kupfersulfatfrei-czda-5g","title":"Copper Sulfate Free CZDA 5g","description":"\u003ch1\u003eCopper(II) sulfate anhydrous\u003c\/h1\u003e\n\u003cp\u003e\u003cstrong\u003eSynonyms:\u003c\/strong\u003e Copper(II) sulfate, CuSO₄, Copper sulfate, Copper(II) sulfate\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCAS No.:\u003c\/strong\u003e 7758-98-7 \u003cstrong\u003eEC No:\u003c\/strong\u003e 231-847-6 \u003cstrong\u003eMolar mass:\u003c\/strong\u003e 159.62 g\/mol\u003c\/p\u003e\n\n\u003ch2\u003eTechnical specifications\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eForm:\u003c\/strong\u003e solid\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e white to gray\u003c\/li\u003e\n  \u003cli\u003eOdor\u003cstrong\u003e:\u003c\/strong\u003e odorless\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003epH value (5%, 20°C):\u003c\/strong\u003e 3.5 - 4.5\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBoiling point:\u003c\/strong\u003e 340 - 650°C (thermal decomposition)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAuto-ignition temperature:\u003c\/strong\u003e not applicable\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlash point:\u003c\/strong\u003e not applicable\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eExplosion limits:\u003c\/strong\u003e not applicable\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDensity (20°C):\u003c\/strong\u003e 3.60 g\/cm³\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBulk density:\u003c\/strong\u003e approx. 800 kg\/m³\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSolubility in water (20°C):\u003c\/strong\u003e 203 g\/l\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSolubility in methanol (20°C):\u003c\/strong\u003e 11 g\/l\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eExamples of professional applications in various industries\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eas a reagent in chemical analysis and laboratory preparation\u003c\/li\u003e\n  \u003cli\u003efor the production of standard and reference solutions\u003c\/li\u003e\n  \u003cli\u003ein electrochemistry, e.g., in copper plating\u003c\/li\u003e\n  \u003cli\u003ein control and industrial laboratories as a quality indicator.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eHazard statements (H)\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eH273 - May cause fire by oxidizing effect\u003c\/li\u003e\n  \u003cli\u003eH315 - Causes skin irritation\u003c\/li\u003e\n  \u003cli\u003eH319 - Causes serious eye irritation\u003c\/li\u003e\n  \u003cli\u003eH410 - Very toxic to aquatic organisms with long-lasting effects\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003ePrecautionary statements (P)\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eP273 - Avoid release to the environment\u003c\/li\u003e\n  \u003cli\u003eP302+P352 - IF ON SKIN: Wash with plenty of water\u003c\/li\u003e\n  \u003cli\u003eP305+P351+P338 - IF IN EYES: Rinse cautiously with water for several minutes; remove contact lenses if present and easy to do; continue rinsing\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eRecommended storage conditions\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eStore in tightly closed containers\u003c\/li\u003e\n  \u003cli\u003eProtect from moisture and sunlight\u003c\/li\u003e\n  \u003cli\u003eStore in a cool, dry, and well-ventilated place\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eAdditional analytical data\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eContent (iodometric):\u003c\/strong\u003e min. 98.0%\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWater-insoluble components:\u003c\/strong\u003e max. 0.01%.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLoss on drying (250°C):\u003c\/strong\u003e max. 0.5%\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHydrogen sulfide-insoluble substances:\u003c\/strong\u003e max. 0.15%\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTotal nitrogen (N):\u003c\/strong\u003e max. 0.005%.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eChlorides (Cl):\u003c\/strong\u003e max. 0.002%.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eArsenic (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\u003eMagnesium (Mg):\u003c\/strong\u003e max. 0.005%\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNickel (Ni):\u003c\/strong\u003e max. 0.005%\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLead (Pb):\u003c\/strong\u003e max. 0.01%\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePotassium (K):\u003c\/strong\u003e max. 0.005%\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSodium (Na):\u003c\/strong\u003e max. 0.01%\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCalcium (Ca):\u003c\/strong\u003e max. 0.01%\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIron (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\/en\/products\/kupfersulfatfrei-czda-5g","provider":"Biolaboratorium","version":"1.0","type":"link"}