COD Digestion Reagent vials varies. DRB200 Reactor. 1. Light shield or adapter (For information about sample cells, adapters or light shields, refer to.
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Pre-filled with COD reagents, these digestion vials come in either EPA-approved or mercury-free versions for low-, standard-, and ultra-high-range analysis.
A COD test typically involves digestion of a water sample in a sealed vial with potassium dichromate and sulfuric acid at 150oC for 2 hours.
Vials contain premeasured digestion reagents suited to your expected range of COD, so there is no measuring of harmful chemicals- simply add your sample to
Hach 2125825 COD Digestion Vials, Low Range, (Pack of 25): Amazon.com: Hach 2105569 DPD Free Chlorine Reagent Powder Pillows, 10 mL, (Pack of 100.
CHEMetrics, Inc., manufactures a quality, cost-effective line of reagent vials for performing Chemical Oxygen Demand (COD) analysis. Both USEPA-Approved and
Products used to measure levels of oxidizable organic compounds within water samples; includes tubes, vials, and reagents designed for COD testing.
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