No Difference—CHEMetrics® COD Vials can be used directly with any Hach® factory-programmed instrument calibrations. Request the Performance Data Report
For determination of high range Chemical Oxygen Demand (COD) by the Reactor Digestion method. US EPA approved for wastewater analysis using Hach Method 8000
Use COD as a surrogate for BOD and for effluent reporting when regulations allow. Mercury-based COD vials need appropriate environmental disposal.
COD Digestion Reagent vials varies. DRB200 Reactor. 1. Light shield or adapter (For information about sample cells, adapters or light shields, refer to.
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Hach's COD Digestion Vials (High Range) are used for determination of high range Chemical Oxygen Demand (COD) by the Reactor Digestion method.
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