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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.

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 

Hach's USEPA-approved dichromate COD Method is the most widely used chemical oxygen demand (COD) method for NPDES reporting in the world.

Hach's USEPA-approved dichromate COD Method is the most widely used chemical oxygen demand (COD) method for NPDES reporting in the world.

Hach offers complete systems for chemical oxygen demand (COD) analysis, with prepared COD reagents, a reactor, and spectrophotometers and.

Hach offers complete systems for chemical oxygen demand (COD) analysis, with prepared COD reagents, a reactor, and spectrophotometers and.

Results 1 - 20 of 60 Search results for cod standard : COD Digestion Vials, High Range, ... in different packaging types and sizes from 15 mL up to 20 L. pH ...

Hach's USEPA-approved dichromate COD Method is the most widely used chemical oxygen demand (COD) method for NPDES reporting in the world.

certified economical 15mL cod vials factory price COD Vials China buy 16mm cod reagent vials exporter price High quality COD reagent vial factory water ...

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