{"product_id":"natriumselenit-wasserfrei-cz-100g","title":"Sodium selenite anhydrous CZ 100g","description":"\u003cp\u003e\u003cstrong\u003eSodium selenite anhydrous (Na2SeO3)\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eTechnical information about the chemical reagent:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003cspan\u003eChemical formula: Na2SeO3\u003c\/span\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cspan\u003eChemical name: Sodium selenite anhydrous\u003c\/span\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cspan\u003eCAS number: 10102-18-8\u003c\/span\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cspan\u003eEC number: 233-267-9\u003c\/span\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cspan\u003eMolar mass: 172.94 g\/mol\u003c\/span\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cspan\u003eAppearance: white crystalline powder or granules\u003c\/span\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cspan\u003eOdor: odorless\u003c\/span\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cspan\u003epH value (50 g\/l H2O, 20°C): approx. 8-9\u003c\/span\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cspan\u003eMelting point: \u003e 700°C (decomposition)\u003c\/span\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cspan\u003eBoiling point: not applicable (decomposition)\u003c\/span\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cspan\u003eAuto-ignition temperature: not applicable\u003c\/span\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cspan\u003eFlash point: not applicable\u003c\/span\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cspan\u003eExplosion limits: not applicable\u003c\/span\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cspan\u003eVapor pressure: not applicable\u003c\/span\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cspan\u003eDensity: 3.1 g\/cm³ (20°C)\u003c\/span\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cspan\u003eSolubility in water: approx. 850 g\/l (20°C)\u003c\/span\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cspan\u003eSolubility in organic solvents: practically insoluble\u003c\/span\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cspan\u003ePurity: min. 99 %\u003c\/span\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cspan\u003eImpurities: Lead (Pb) max. 0.001 %, Arsenic (As) max. 0.001 %, Iron (Fe) max. 0.001 %.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eExamples of professional applications in various industries:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eChemical laboratories:\u003c\/strong\u003e Use as an analytical reagent and in inorganic synthesis.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eChemical industry:\u003c\/strong\u003e Use as a selenium source in special syntheses.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterials industry:\u003c\/strong\u003e Use in surface treatment processes and semiconductor research.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eHazard warnings on the product label:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eH301 - Toxic if swallowed.\u003c\/li\u003e\n  \u003cli\u003eH331 - Toxic if inhaled.\u003c\/li\u003e\n  \u003cli\u003eH373 - May cause damage to organs through prolonged or repeated exposure.\u003c\/li\u003e\n  \u003cli\u003eH410 - Very toxic to aquatic life with long-lasting effects.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eSee product label for safety instructions:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eP260 - Do not breathe dust\/fume\/gas\/mist\/vapours\/aerosol.\u003c\/li\u003e\n  \u003cli\u003eP280 - Wear protective gloves\/protective clothing\/eye protection\/face protection.\u003c\/li\u003e\n  \u003cli\u003eP301+310 - IF SWALLOWED: Immediately call a POISON CENTER\/doctor.\u003c\/li\u003e\n  \u003cli\u003eP304+340 - IF INHALED: Remove victim to fresh air and keep at rest.\u003c\/li\u003e\n  \u003cli\u003eP273 - Avoid release to the environment.\u003c\/li\u003e\n  \u003cli\u003eP501 - Dispose of contents\/container at an approved waste disposal site.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cb\u003eRecommended storage conditions:\u003c\/b\u003e\u003c\/p\u003e\n\u003col\u003e\n  \u003cli\u003eKeep in a tightly closed container, protect from moisture and light.\u003c\/li\u003e\n  \u003cli\u003eStore in a cool and well-ventilated place.\u003c\/li\u003e\n  \u003cli\u003eAvoid contact with acids and strong reducing agents.\u003c\/li\u003e\n  \u003cli\u003eStore away from heat sources and flammable materials.\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"Biolaboratorium","offers":[{"title":"Default Title","offer_id":55537814110556,"sku":"CHEM-428077207-100g","price":300.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0693\/0491\/0119\/files\/395f08e551cd87d0eda0500e0adc6b76.jpg?v=1758550987","url":"https:\/\/biolaboratoriuhot.com\/en\/products\/natriumselenit-wasserfrei-cz-100g","provider":"Biolaboratorium","version":"1.0","type":"link"}