{"product_id":"powder-reagents-for-25-tests-for-use-with-hanna-free-iron-checker-hanna-instruments-hi721-25","title":"Powder Reagents for 25 tests, for use with Hanna Free Iron Checker, Hanna Instruments, HI721-25","description":"\u003cp\u003eHI 721-25 is the high quality powder reagent set for the Checker®HC Iron Colorimeter (\u003cspan\u003e\u003cspan style=\"text-decoration:\" underline color:\u003e90-2619-05\u003c\/span\u003e). It is supplied in a box of 25 single test sachets. \u003c\/span\u003e\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 from high purity chemicals\u003c\/li\u003e \u003cli\u003eClearly marked with expiration date and lot number for traceability\u003c\/li\u003e \u003cli\u003eFollows the Phenantroline Method in which the reaction between iron and reagent produces an orange tint in the sample\u003c\/li\u003e \u003cli\u003eResults displayed in ppm (mg\/L) of iron\u003c\/li\u003e \u003cli\u003eDesigned for samples that have an expected range of 0.00 to 5.00 ppm (mg\/L) iron\u003c\/li\u003e \u003c\/ul\u003e \u003cdiv\u003e \u003c\/div\u003e","brand":"Hanna Instruments","offers":[{"title":"PK (1)","offer_id":51110857834811,"sku":"90-2619-25-PK","price":14.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0921\/2041\/6571\/files\/90-2619-25_d0926bdb-d75e-42d3-8ff4-29171ed87038.png?v=1785307467","url":"https:\/\/preiser.com\/products\/powder-reagents-for-25-tests-for-use-with-hanna-free-iron-checker-hanna-instruments-hi721-25","provider":"Preiser Scientific","version":"1.0","type":"link"}