{"product_id":"powder-reagents-for-25-tests-for-use-with-hanna-high-range-chromium-vi-checker-hanna-instruments-hi723-25","title":"Powder Reagents for 25 tests, for use with Hanna High Range Chromium VI Checker, Hanna Instruments, HI723-25","description":"\u003cp\u003eHI 723-25 is the high quality powder reagent set for the HI 723 Checker®HC Chromium VI Colorimeter (\u003cspan\u003e\u003cspan style=\"text-decoration:\" underline color:\u003e90-2619-18\u003c\/span\u003e\u003c\/span\u003e). The set contains reagents for 25 single test sachets\/package.  \u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003ePre-measured reagents for convenience and ease of use\u003c\/li\u003e \u003cli\u003ePrepared with high purity chemicals\u003c\/li\u003e \u003cli\u003eClearly marked with expiration date and lot number for traceability\u003c\/li\u003e \u003cli\u003eFollows an adaptation of the ASTM Manual of Water and Environmental Technology D1687-92 Diphenylcarbohydrazide Method\u003c\/li\u003e \u003cli\u003eReaction between chromium VI and the reagent results in a purple tint in the sample\u003c\/li\u003e \u003c\/ul\u003e","brand":"Hanna Instruments","offers":[{"title":"PK (1)","offer_id":51110858293563,"sku":"90-2619-38-PK","price":14.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0921\/2041\/6571\/files\/90-2619-38.png?v=1785307481","url":"https:\/\/preiser.com\/products\/powder-reagents-for-25-tests-for-use-with-hanna-high-range-chromium-vi-checker-hanna-instruments-hi723-25","provider":"Preiser Scientific","version":"1.0","type":"link"}