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NC DENR/DWQ LABORATORY CERTIFICATION
Jan 30, 2020 requirement. 16. How are the unused COD digestion vials stored? [Hach Method. 8000, 1979, Reactor Digestion Method Step 3].
Hach LTV082.52.40001 DRB 200 COD Reactor, single block, 15 X
Uses EPA-approved COD method—requires less equipment, lab space, and maintenance than other open reflux COD tests · High flexibility, customization, and
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US EPA approved for wastewater analysis ...