{"product_id":"potassium-nitrate-crystal-baker-analyzed-acs-reagent-500-g-glass-bottle-baker-3190-01-5-1-un1486-p-g-iii","title":"Potassium Nitrate, Crystal, BAKER ANALYZED ACS Reagent, 500 g Glass Bottle, Baker 3190-01 (5.1, UN1486, P.G. III)","description":"\u003cp\u003e\u003cstrong\u003eAvantor J.T. Baker Potassium Nitrate, Crystal, BAKER ANALYZED ACS Reagent, 500 g Glass Bottle, Baker 3190-01 (5.1, UN1486, P.G. III)\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eAppearance: white, crystalline or powder solid\u003c\/li\u003e\n\u003cli\u003eCAS No.: 7757-79-1\u003c\/li\u003e\n\u003cli\u003eFormula: KNO\u003csub\u003e3\u003c\/sub\u003e\n\u003c\/li\u003e\n\u003cli\u003eMolecular Weight: 101.10 g\/mol\u003c\/li\u003e\n\u003cli\u003epH: 7\u003c\/li\u003e\n\u003cli\u003eMelting Point: 333 - 337 degrees C\u003c\/li\u003e\n\u003cli\u003eBoiling Point: 400 degrees C\u003c\/li\u003e\n\u003cli\u003eDensity: 2.11 g\/cm\u003csup\u003e3\u003c\/sup\u003e (20 degrees C)\u003c\/li\u003e\n\u003cli\u003eSolubility in Water:\u003c\/li\u003e\n\u003cul\u003e\n\u003cli\u003e316 g\/l (20 degrees C)\u003c\/li\u003e\n\u003cli\u003e357 g\/l (35 degrees C)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cli\u003eSoluble in Glycerol\u003c\/li\u003e\n\u003cli\u003eSlightly soluble in Alcohol\u003c\/li\u003e\n\u003cli\u003ePractically insoluble in ethanol\u003c\/li\u003e\n\u003cli\u003eStorage: ambient temperature\u003c\/li\u003e\n\u003cli\u003eSynonyms:\u003cul\u003e\n\u003cli\u003eSaltpeter\u003c\/li\u003e\n\u003cli\u003eNitrate of Potash\u003c\/li\u003e\n\u003cli\u003eNitric Acid Potassium Salt\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\u003ctable style=\"width: 85%;\" border=\"1\" cellspacing=\"0\" cellpadding=\"0\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eMeets ACS Reagent Chemical Requirements\u003c\/td\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFor Laboratory,Research,or Manufacturing Use\u003c\/td\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAssay (KNO\u003csub\u003e3\u003c\/sub\u003e) Ignited Basis\u003c\/td\u003e\n\u003ctd\u003e≥99.0 %\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInsoluble Matter\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;= 0.005 %\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003epH 5% Solution at 25 degrees C\u003c\/td\u003e\n\u003ctd\u003e4.5 - 8.5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChloride (Cl)\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;= 0.002 %\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eACS Nitrite (NO\u003csub\u003e2\u003c\/sub\u003e)\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;= 0.001 %\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eACS Sulfate(SO\u003csub\u003e4\u003c\/sub\u003e)\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;= 0.003 %\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCalcium (Ca)\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;= 0.005 %\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eACS Magnesium (Mg)\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;= 0.002 %\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSodium (Na)\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;= 0.005 %\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIodate (IO\u003csub\u003e3\u003c\/sub\u003e)\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;= 5 ppm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePhosphate (PO\u003csub\u003e4\u003c\/sub\u003e)\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;= 3 ppm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTrace Impurities ACS Heavy Metals as (Pb)\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;= 5 ppm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTrace Impurities - Iron (Fe)\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;= 2.0 ppm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e","brand":"Avantor","offers":[{"title":"EA (1)","offer_id":51111420821819,"sku":"BKR-3190-01-EA","price":138.56,"currency_code":"USD","in_stock":true},{"title":"CS (4)","offer_id":51111420854587,"sku":"BKR-3190-01-CS","price":554.24,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0921\/2041\/6571\/files\/BKR-3190-01.png?v=1784717224","url":"https:\/\/preiser.com\/products\/potassium-nitrate-crystal-baker-analyzed-acs-reagent-500-g-glass-bottle-baker-3190-01-5-1-un1486-p-g-iii","provider":"Preiser Scientific","version":"1.0","type":"link"}