{"product_id":"nitrate-reagents-300-tests-hanna-instruments-hi93728-03","title":"Nitrate Reagents, 300 tests, Hanna Instruments, HI93728-03","description":"\u003cp\u003e\u003cstrong\u003eHanna Instruments® Nitrate Reagents, 300 tests, HI93728-03\u003c\/strong\u003e\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eFeatures: \u003c\/strong\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003eAppearance: grey powder\u003c\/li\u003e \u003cli\u003eCAS Nos.: \u003cul\u003e \u003cli\u003ePotassium Disulfate: 7790-62-7\u003c\/li\u003e \u003cli\u003eSulfanilic Acid: 121-57-3\u003c\/li\u003e \u003cli\u003eCadmium (non pyrophoric): 7440-43-9\u003c\/li\u003e \u003cli\u003e2,5-Dihydroxybenzoic Acid: 490-79-9\u003c\/li\u003e \u003cli\u003eCopper (II) Sulfate: 7758-99-8\u003c\/li\u003e \u003c\/ul\u003e \u003c\/li\u003e \u003cli\u003eReagents for colorimetric determination of nitrate as nitrogen to use with compatible Hanna benchtop and portable photometers\u003c\/li\u003e \u003cli\u003eHigh quality reagents manufactured in state-of-the-art facility and clearly marked with lot number and expiration date on each bottle for traceability\u003c\/li\u003e \u003cli\u003eAdaption of cadmium reduction method for samples with expected range of 0.0 to 30.0 mg\/L (ppm) nitrate-nitrogen\u003c\/li\u003e \u003c\/ul\u003e","brand":"Hanna Instruments","offers":[{"title":"PK (1)","offer_id":51111582368059,"sku":"HAN-HI93728-03-PK","price":284.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0921\/2041\/6571\/files\/HAN-HI93728-03.png?v=1784719582","url":"https:\/\/preiser.com\/products\/nitrate-reagents-300-tests-hanna-instruments-hi93728-03","provider":"Preiser Scientific","version":"1.0","type":"link"}