{"product_id":"kaliumphyrosulphit-rein-25g-warchem","title":"POTASSIUM PYROSULFITE - pure 25g WARCHEM","description":"\u003cdiv\u003e\n\u003cp\u003e\u003cstrong\u003eTechnical information on chemical reagents:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eChemical formula: K₂S₂O₅\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCAS number: 16731-55-8\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eEC number: 240-795-3\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSynonyms: potassium disulfite\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eGenre: pure\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003ePurity: 95%\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eMolar mass: 222.33 g\/mol\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eType: salts\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eAppearance: white powder\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003ePackaging: plastic container\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eExpiry date: minimum 24 months from delivery\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSolubility: highly soluble in water\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003epH value (1% solution): approx. 4–5\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eOdor: sulfurous smell\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eExamples of professional applications in various industries:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFood analysis:\u003c\/strong\u003e Used as a reducing agent and preservative aid in analytical methods for determining sulfur compounds.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePhotography:\u003c\/strong\u003e Component of developer solutions and fixing baths as a reducing agent for silver compounds.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLaboratory chemistry:\u003c\/strong\u003e Reducing agent in chemical syntheses and for removing oxygen from reaction solutions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWater treatment:\u003c\/strong\u003e Used for neutralizing chlorine and other oxidizing agents in wastewater.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eHazard statements on the product label:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\n\u003cspan\u003e\u003cstrong\u003eH302:\u003c\/strong\u003e Harmful if swallowed.\u003c\/span\u003e\u003cbr\u003e\n\u003cspan\u003e\u003cstrong\u003eH319:\u003c\/strong\u003e Causes serious eye irritation.\u003c\/span\u003e\n\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSafety instructions on the product label:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\n\u003cspan\u003e\u003cstrong\u003eP264:\u003c\/strong\u003e Wash thoroughly after handling.\u003c\/span\u003e\u003cbr\u003e\n\u003cspan\u003e\u003cstrong\u003eP270:\u003c\/strong\u003e Do not eat, drink or smoke when using this product.\u003c\/span\u003e\u003cbr\u003e\n\u003cspan\u003e\u003cstrong\u003eP280:\u003c\/strong\u003e Wear protective gloves\/eye protection.\u003c\/span\u003e\u003cbr\u003e\n\u003cspan\u003e\u003cstrong\u003eP301 + P312:\u003c\/strong\u003e IF SWALLOWED: Call a POISON CENTER or doctor if you feel unwell.\u003c\/span\u003e\u003cbr\u003e\n\u003cspan\u003e\u003cstrong\u003eP305 + P351 + P338:\u003c\/strong\u003e IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.\u003c\/span\u003e\n\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eRestrictions:\u003c\/strong\u003e For use by professionals only.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eRecommended storage conditions:\u003c\/strong\u003e\u003c\/p\u003e\n\u003col\u003e\n\u003cli\u003eStore dry, tightly closed, and cool.\u003c\/li\u003e\n\u003cli\u003eProtect from moisture and direct sunlight.\u003c\/li\u003e\n\u003cli\u003eStore separately from oxidizing agents and acids.\u003c\/li\u003e\n\u003cli\u003eUse only with suitable protective equipment.\u003c\/li\u003e\n\u003cli\u003eHandle in well-ventilated areas.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003c\/div\u003e","brand":"WARCHEM","offers":[{"title":"Default Title","offer_id":54890192568646,"sku":"W51951-25G","price":11.98,"currency_code":"PLN","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0700\/0571\/9319\/files\/52c01c826af3d67408173f213e376a61.png?v=1765358255","url":"https:\/\/marktbio.com\/en-pl\/products\/kaliumphyrosulphit-rein-25g-warchem","provider":"MarktBio.com","version":"1.0","type":"link"}