{"product_id":"dissolved-oxygen-reagents-100-tests-hanna-instruments-hi93732-01","title":"Dissolved Oxygen Reagents, 100 Tests, Hanna Instruments, HI93732-01","description":"\u003cp\u003e\u003cstrong\u003eHanna Instruments® Dissolved Oxygen Reagents, 100 Tests, HI93732-01\u003c\/strong\u003e\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003eAppearance: \u003cul\u003e \u003cli\u003eDissolved Oxygen Reagent A:  pink liquid\u003c\/li\u003e \u003cli\u003eDissolved Oxygen Reagent B:  colorless liquid\u003c\/li\u003e \u003cli\u003eDissolved Oxygen Reagent C:  colorless liquid\u003c\/li\u003e \u003c\/ul\u003e \u003c\/li\u003e \u003cli\u003eCAS Nos. \u003cul\u003e \u003cli\u003eDissolved Oxygen Reagent A: \u003cul\u003e \u003cli\u003eManganese (II) Sulfate Monohydrate:  10034-96-5\u003c\/li\u003e \u003c\/ul\u003e \u003c\/li\u003e \u003cli\u003eDissolved Oxygen Reagent B: \u003cul\u003e \u003cli\u003eSodium Hydroxide:  1310-73-2\u003c\/li\u003e \u003cli\u003ePotassium Iodide:  7681-11-0\u003c\/li\u003e \u003cli\u003eSodium Azide:  26628-22-8\u003c\/li\u003e \u003c\/ul\u003e \u003c\/li\u003e \u003cli\u003eDissolved Oxygen Reagent C: \u003cul\u003e \u003cli\u003eSulfuric Acid:  7664-93-9\u003c\/li\u003e \u003c\/ul\u003e \u003c\/li\u003e \u003c\/ul\u003e \u003c\/li\u003e \u003cli\u003eReagents for the colorimetric determination of dissolved oxygen (DO)\u003c\/li\u003e \u003cli\u003eUse with a compatible benchtop or portable photometer\u003c\/li\u003e \u003cli\u003eHigh quality reagents are 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\u003eMethod is an adaptation of Standard Methods for Examination of Water and Wastewater, 18th edition, azide modified Winkler method\u003c\/li\u003e \u003cli\u003eReaction between dissolved oxygen and the reagents causes a yellow tint in the sample\u003c\/li\u003e \u003cli\u003eTo be used with samples that have expected range of 0.0 to 10.0 mg\/L dissolved oxygen\u003c\/li\u003e \u003c\/ul\u003e","brand":"Hanna Instruments","offers":[{"title":"PK (1)","offer_id":51184824975675,"sku":"HNA-HI93732-01-PK","price":99.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0921\/2041\/6571\/files\/HNA-HI93732-01.png?v=1784719730","url":"https:\/\/preiser.com\/products\/dissolved-oxygen-reagents-100-tests-hanna-instruments-hi93732-01","provider":"Preiser Scientific","version":"1.0","type":"link"}