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For 250–15,000 mg/L vials: Use a TenSette Pipet to add. 0.20 mL of sample to the vial. 2. Oxygen Demand, Chemical, Dichromate Method (multi-range: 40.0, 150,
In environmental chemistry, the chemical oxygen demand (COD) is an indicative measure of the amount of oxygen that can be consumed by reactions in a
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This procedure applies to the chemical oxygen demand (COD) analysis of all water samples Hach COD pre-mix digestion reaction solution vials-Disposable.
Recommended COD test for wastewater effluent. The Chemical Oxygen Demand analysis provides important information for the water treatment process and is
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Municipal and Industrial Wastewater Treatment. Influent waters entering wastewater plants are high in organics and the wastewater plant must reduce the “organic
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