{"product_id":"buffer-reference-standard-ph-4-00-0-01-at-25-degrees-c-500-ml-plastic-bottle-ricca-chemical-company-1500-16-non-regulated","title":"Buffer, Reference Standard, pH 4.00 +\/- 0.01 at 25 Degrees C, 500 mL Plastic Bottle, Ricca Chemical Company, 1500-16 (Non-Regulated)","description":"\u003cp\u003e\u003cstrong\u003eRicca Chemical Company® Buffer, Reference Standard, pH 4.00 +\/- 0.01 at 25 degrees C, 500 mL Cubitainer®, 1500-16\u003c\/strong\u003e\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003eShelf life: 24 months\u003c\/li\u003e \u003cli\u003eCAS Nos.: \u003cul\u003e \u003cli\u003eWater 7732-18-5\u003c\/li\u003e \u003cli\u003ePotassium Acid Phthalate 877-24-7\u003c\/li\u003e \u003cli\u003ePreservative Proprietary\u003c\/li\u003e \u003c\/ul\u003e \u003c\/li\u003e \u003cli\u003eRecommended Storage: 15 to 30 °C (59 to 86 °F)\u003c\/li\u003e \u003cli\u003eAppearance:  colorless liquid\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eRecommended Uses:\u003c\/strong\u003e\u003c\/p\u003e \u003ctable style=\"width:\" border=\"1\" cellspacing=\"0\" cellpadding=\"0\"\u003e \u003ctbody\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003eReference\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003e\u003cstrong\u003eMethod\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003e\u003cstrong\u003eTest\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003e\u003cstrong\u003eReagent #\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003e\u003cstrong\u003eReagent Name\u003c\/strong\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eASTM\u003c\/td\u003e \u003ctd\u003eElectrometric\u003c\/td\u003e \u003ctd\u003eOxidation-Reduction Potential\u003c\/td\u003e \u003ctd\u003e8.4.1\u003c\/td\u003e \u003ctd\u003ePhthalate Reference BufferSolution (pH = 4.00 at 25 °C)\u003c\/td\u003e \u003c\/tr\u003e \u003c\/tbody\u003e \u003c\/table\u003e","brand":"Ricca Chemical Company","offers":[{"title":"EA (1)","offer_id":51111242727739,"sku":"96-0032-20-EA","price":31.68,"currency_code":"USD","in_stock":true},{"title":"CS (12)","offer_id":51111242760507,"sku":"96-0032-20-CS","price":380.16,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0921\/2041\/6571\/files\/96-0032-20.png?v=1785296085","url":"https:\/\/preiser.com\/products\/buffer-reference-standard-ph-4-00-0-01-at-25-degrees-c-500-ml-plastic-bottle-ricca-chemical-company-1500-16-non-regulated","provider":"Preiser Scientific","version":"1.0","type":"link"}