{"product_id":"vario-low-range-cod-vial-0-150-mg-l-tintometer-2420725-8-6-1-un2922-pg-ii","title":"VARIO Low Range COD Vial, 0-150 mg\/L, Tintometer, 2420725 (8, 6.1 UN2922, PG II)","description":"\u003cp\u003e\u003cstrong\u003eLovibond® VARIO Low Range COD Vial, 0-150 mg\/L, Tintometer, 2420725\u003c\/strong\u003e\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e \u003cdiv\u003e \u003cul\u003e \u003cli\u003eFor photometric determination of Chemical Oxygen Demand (ISO 1575:2002) based on the Dichromate\/H\u003csub\u003e2\u003c\/sub\u003eSO\u003csub\u003e4\u003c\/sub\u003e method from Standard Methods for the Examination of Water and Wastewater, 18th Edition; 1992\u003c\/li\u003e \u003cli\u003eThermoreactor with a temperature of 150 °C is required and results can be read using a colorimeter or spectrophotometer at 610 λ \/nm wavelength\u003c\/li\u003e \u003cli\u003eSupplied as: 150 - 16 mm Reaction tubes, COD LR TT 3 - 150 mg\/L COD \/ package\u003c\/li\u003e \u003cli\u003e \u003cdiv\u003eLovibond\u003csup\u003e®\u003c\/sup\u003e tube tests enable the user to easily perform highly sensitive and precise water testing\u003c\/div\u003e \u003c\/li\u003e \u003cli\u003e \u003cdiv\u003eUsing prepared tube tests allows measurement considerably faster and easier, particularly in the case of standard and serial tests\u003c\/div\u003e \u003c\/li\u003e \u003cli\u003e \u003cdiv\u003eTube tests contain a precisely measured amount of reagent, thereby avoiding the presence of superfluous chemicals and optimizing test safety\u003c\/div\u003e \u003c\/li\u003e \u003cli\u003eCompatible with HACH\u003csup\u003e®\u003c\/sup\u003e equipment\u003c\/li\u003e \u003cli\u003eAppearance: yellow brown liquid\u003c\/li\u003e \u003cli\u003eCAS Nos.: \u003cul\u003e \u003cli\u003eSulfuric Acid: 7664-93-9\u003c\/li\u003e \u003cli\u003eMercuric Sulfate: 7783-35-9\u003c\/li\u003e \u003cli\u003eDisilver (+1) Sulfate: 10294-26-5\u003c\/li\u003e \u003cli\u003ePotassium Dichromate: 7778-50-9\u003c\/li\u003e \u003c\/ul\u003e \u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003e Caution:\u003c\/strong\u003e Reagent contains mercury and must be disposed of according to proper local, state and federal regulations!\u003c\/p\u003e \u003cp\u003e\u003csmall\u003e*Hach® \u003c\/small\u003e\u003csmall\u003eis a registered trademark of HACH Company, Loveland, Colorado. The use of the HACH\u003csup\u003e®\u003c\/sup\u003e trademark does not imply any affiliation with or approval by Hach Company regarding the formulation, testing or compatibility of these products for use in HACH\u003csup\u003e®\u003c\/sup\u003e brand spectrophotometers or other devices or systems.\u003c\/small\u003e\u003c\/p\u003e \u003c\/div\u003e","brand":"Lovibond","offers":[{"title":"PK (1)","offer_id":51111583318331,"sku":"HEL-TT20725-PK","price":302.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0921\/2041\/6571\/files\/HEL-TT20725.png?v=1784719629","url":"https:\/\/preiser.com\/products\/vario-low-range-cod-vial-0-150-mg-l-tintometer-2420725-8-6-1-un2922-pg-ii","provider":"Preiser Scientific","version":"1.0","type":"link"}