Hach 21259-25 COD Reagent High Range pack of 25 Hach 2125925

For determination of high range Chemical Oxygen Demand (COD) by the Reactor Digestion method. US EPA approved for wastewater analysis using Hach Method 8000. Range: 20 -1500 mg/L COD. Pack of 25 vials. EPA Approved Simpler and Safer Easy Disposal Simpler and Safer Prepared COD reagents eliminate the need for measurement of corrosive and toxic chemicals. Just add sample to the COD vial, digest and measure. Photometric measurements provide accurate results without the equipment and effort required for titrations. Easy Disposal Small reagent volumes used in Hach COD vials minimize the volume of spent silver, mercury and chromium waste. Customers in the contiguous 48 United States benefit from the availability of the ezCOD waste recycling program, which provides comprehensive transportation and disposal of COD vials. Specifications Digestion Required:Yes EPA compliant:Yes Instrument:All except DR/820, PC II Method:8000 Method Name:Reactor Digestion Number of tests:25 Parameters:Chemical Oxygen Demand Quantity:25 /pk Range:20 1500 mg/L COD Unit:25 /pk