{"product_id":"k-3925-deha","title":"CHEMetrics® Titrets® Test Kit  DEHA (25-250 ppm)","description":"\u003cdiv class=\"std secondary-desc\"\u003e\n\u003cstrong\u003eRange:\u003c\/strong\u003e 25-250 ppm\u003cbr\u003e\u003cstrong\u003eMDL:\u003c\/strong\u003e 25 ppm\u003cbr\u003e\u003cstrong\u003eMethod:\u003c\/strong\u003e Ceric Sulfate Titrant with Ferroin Indicator\u003cp\u003eDEHA Titrets® test kit (25-250 ppm) comes in a cardboard box and contains everything needed to perform 30 tests: thirty ampoules with valve assemblies, Activator Solution (A-3900), titrettor (A-0053), 25 mL sample cup (A-0013), and instructions.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eIncrements:\u003c\/strong\u003e 25, 27.5, 30, 32.5, 35, 37.5, 40, 45, 50, 62.5, 75, 87.5, 100, 125, 175, 250 ppm\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eFeatures of Titrets Technology:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cbr\u003e\n\u003cul\u003e\n\u003cbr\u003e\n\u003cli\u003eDependable, sealed single-use titrants\u003c\/li\u003e\n\u003cbr\u003e\n\u003cli\u003eFast, easy procedure -- no need to count drops\u003c\/li\u003e\n\u003cbr\u003e\n\u003cli\u003eNo burettes or other equipment necessary\u003c\/li\u003e\n\u003cbr\u003e\n\u003cli\u003ePerform a titration ANYWHERE\u003c\/li\u003e\n\u003cbr\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eTest Method:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eDEHA Titrets® test kit (25-250 ppm) method employs a ceric sulfate titrant and a ferroin endpoint indicator. The sample is treated with an excess of ferric iron. DEHA (N,N-Diethylhydroxylamine) reacts quantitatively with ferric iron by reducing it to the ferrous state. The resulting ferrous iron is titrated with the ceric sulfate titrant.\u003c\/p\u003e \u003c\/div\u003e","brand":"CHEMetrics","offers":[{"title":"Default Title","offer_id":42261859631186,"sku":"K-3925","price":131.19,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0673\/6099\/files\/big_K-3925-1.png?v=1768690660","url":"https:\/\/ramotrading.com\/en-fr\/products\/k-3925-deha","provider":"Ramo Trading ","version":"1.0","type":"link"}