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Click on a catalog number in the tables below for more information or to purchase a test kit. Instrumental Kits. Range, Method, Kit Catalog No. No. of Vials. 0- 

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COD Digestion Vials, Low Range Method: Reactor Digestion Chemical Oxygen Demand (COD): US EPA approved for wastewater analysis using Hach Method 8000 Range: 

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Results 1 - 30 of 32 photometric, 50-3000 mg/L (COD), Spectroquant®. View Pricing. Cap liner, PTFE white PTFE, diam. × thickness 21 mm. All Photos(2) ...