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COD Digestion Vials, High Range, pk/150 | Hach USA – Accessories
Hach’s USEPA-approved dichromate COD Method is the most widely used chemical oxygen demand (COD) method for NPDES reporting in the world.
Hach Company COD Digestion Vials, High Range Plus, 200 to
For determination of Chemical Oxygen Demand (COD) by the Reactor Digestion method. Hach Method 8000. High Range Plus: 200 to 15,000 mg/L COD. This range is not
COD Digestion Vials, High Range Plus, 200 to 15,000 mg/L COD, ...