Hach's USEPA-approved dichromate COD Method is the most widely used chemical oxygen demand (COD) method for NPDES reporting in the world.
Use the endpoint that most closely matches the estimated result. The Hach COD vials can be used with any spectrophotometer that can fit the round 16-mm ...
If using High Range Plus. COD digestion reagent vials, multiply the result by. 10. For the most accurate results with samples near. 1500 or 15,000 mg/L COD,.
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Hach's USEPA-approved dichromate COD Method is the most widely used chemical oxygen Mercury-based COD vials need appropriate environmental disposal.
No Difference—CHEMetrics® COD Vials can be used directly with any Hach® factory-programmed instrument calibrations. Request the Performance Data Report
Hach's COD Digestion Vials (High Range) are used for determination of high range Chemical Oxygen Demand (COD) by the Reactor Digestion method.
economical and easy way to dispose of spent COD vials. To keep costs down, the relationship is They are also a direct replacement to Hach COD® vials.
No Difference. CHEMetrics® COD Vials can be used directly with any Hach® factory-programmed instrument calibrations, at savings of up to 35%! See our
