{"product_id":"zinc-reagents-100-tests-hanna-instruments-hi93731-01","title":"Zinc Reagents, 100 Tests, Hanna Instruments, HI93731-01","description":"\u003cp\u003e\u003cstrong\u003eHanna Instruments® Zinc Reagents, 100 Tests, HI93731-01\u003c\/strong\u003e\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003eAppearance: \u003cul\u003e \u003cli\u003eZinc Reagent A: red powder\u003c\/li\u003e \u003cli\u003eZinc Reagent B: colorless liquid\u003c\/li\u003e \u003c\/ul\u003e \u003c\/li\u003e \u003cli\u003eCAS No.: \u003cul\u003e \u003cli\u003eZinc Reagent A: \u003cul\u003e \u003cli\u003ePotassium Tetraborate:  12045-78-2\u003c\/li\u003e \u003cli\u003eDiboron Trioxide:  1303-86-2\u003c\/li\u003e \u003cli\u003ePotassium Cyanide:  151-50-8\u003c\/li\u003e \u003c\/ul\u003e \u003c\/li\u003e \u003cli\u003eZinc Reagent B: \u003cul\u003e \u003cli\u003eCyclohexanone:  108-94-1\u003c\/li\u003e \u003c\/ul\u003e \u003c\/li\u003e \u003c\/ul\u003e \u003c\/li\u003e \u003cli\u003ePowder reagent for colorimetric determination of zinc with a compatible benchtop or portable photometer\u003c\/li\u003e \u003cli\u003eAdaptation of Standard Methods for the Examination of Water and Wastewater, 20th edition, Zincon method\u003c\/li\u003e \u003cli\u003eReaction between zinc and the reagents causes a brownish-green to a blue tint in sample\u003c\/li\u003e \u003cli\u003eRange: 0.00 to 3.00 mg\/L zinc\u003c\/li\u003e \u003c\/ul\u003e","brand":"Hanna Instruments","offers":[{"title":"EA (1)","offer_id":51184579051835,"sku":"91-2804-29-EA","price":79.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0921\/2041\/6571\/files\/91-2804-29_f13bf9a4-236c-4bea-9bf3-dde7e8e72470.png?v=1784708329","url":"https:\/\/preiser.com\/products\/zinc-reagents-100-tests-hanna-instruments-hi93731-01","provider":"Preiser Scientific","version":"1.0","type":"link"}