{"product_id":"kaliumsulfat-r-r-0-05mol-l-500ml","title":"Potassium Sulfate R-R 0.05Mol\/L 500ml","description":"\u003ch1\u003ePotassium Sulfate (K₂SO₄) - 0.05 mol\/l Standard Solution\u003c\/h1\u003e\n\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eChemical Name:\u003c\/strong\u003e Potassium sulfate\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAlternative Names:\u003c\/strong\u003e Dipotassium sulfate, Potassium sulfate\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eChemical Formula:\u003c\/strong\u003e K₂SO₄\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMolar Mass:\u003c\/strong\u003e 174.26 g\/mol\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCAS Number:\u003c\/strong\u003e 7778-80-5\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEC Number:\u003c\/strong\u003e 231-915-5\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eForm:\u003c\/strong\u003e liquid (aqueous solution)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eColor: colorless\u003c\/strong\u003e \u003c\/li\u003e\n  \u003cli\u003eOdor\u003cstrong\u003e:\u003c\/strong\u003e odorless\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003epH Value:\u003c\/strong\u003e approx. 5-8 (5% solution, 20°C)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMelting Point:\u003c\/strong\u003e not applicable (solution)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBoiling Point:\u003c\/strong\u003e ~100°C (water)\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\u003eVapor Pressure:\u003c\/strong\u003e like water (~23 hPa, 20°C)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDensity:\u003c\/strong\u003e approx. 1.00 g\/cm³ (20°C)\u003c\/li\u003e\n  \u003cli\u003eSolubility\u003cstrong\u003ein Water:\u003c\/strong\u003e complete\u003c\/li\u003e\n  \u003cli\u003eSolubility\u003cstrong\u003ein Organic Solvents:\u003c\/strong\u003e practically insoluble\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSolution Concentration:\u003c\/strong\u003e 0.05 mol\/l\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSpecified Titer:\u003c\/strong\u003e 0.0498 - 0.0502 mol\/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\u003ePreparation of standard solutions in chemical analysis\u003c\/li\u003e\n  \u003cli\u003eCalibration of titration methods in chemical laboratories\u003c\/li\u003e\n  \u003cli\u003eQuality control in industrial processes\u003c\/li\u003e\n  \u003cli\u003eTesting in environmental laboratories\u003c\/li\u003e\n  \u003cli\u003eChemical analysis in the food, agricultural, and pharmaceutical industries\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eHazard Warnings (H)\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eNot classified as hazardous substance at working concentration\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eSafety Instructions (P)\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eNo special requirements - general laboratory safety regulations apply\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eRecommended Storage Conditions\u003c\/h2\u003e\n\u003cp\u003eStore in tightly closed containers, at room temperature, in a dry and well-ventilated place. Protect from contamination and extreme temperatures.\u003c\/p\u003e","brand":"ChemMarkt.de","offers":[{"title":"Default Title","offer_id":51470101152085,"sku":"CHEM-817457201-500ml","price":21.01,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0722\/4397\/0348\/files\/c4ccdf3644c0e43d4e337fba03cfd70d.jpg?v=1758110794","url":"https:\/\/chemmarkt.de\/en-us\/products\/kaliumsulfat-r-r-0-05mol-l-500ml","provider":"ChemMarkt.de","version":"1.0","type":"link"}