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A COD test typically involves digestion of a water sample in a sealed vial with COD Procedure – For use when comparing COD Vials to alternative supplier
Agility Chemical™️ COD Digestion Reagent Vials are pre-filled ready to use in 16mm vials which fit in most digestion reactors and instruments.
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Hach's USEPA-approved dichromate COD Method is the most widely used chemical oxygen demand (COD) method for NPDES reporting in the world.
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