COD Digestion Reagent vials varies. DRB200 Reactor. 1. Light shield or adapter (For information about sample cells, adapters or light shields, refer to.
Hanna Instruments COD Vials follow the EPA approved method for low range determination of chemical oxygen demand (COD). Kit contains 25 ready-to-use vials.
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Overview. Include the reagent packs of 25, instructions, and accessories. Simply determine which parameter(s) you're interested in and order. Reagents require a
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