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COD testing is a good better indicator of organic pollutants in industrial wastewater containing cyanides and heavy metals. COD testing affords rapid
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Manganese III Reactor Digestion Method. Use only Hach prepared COD reagent vials ... Reactor are factory configured for European 230 V ac line voltage.
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40 CFR 136.3(a). Hach Chemical Company COD Digestion Reagent vials ... Pipet 10 mL of the 1000 mg/L standard into a 100-mL volumetric flask.
Buy it with. Hach 2125925 COD Digestion Vial, High Range (Pack of 25). +. Hach 2105569 DPD Free Chlorine Reagent Powder Pillows, 10 mL, (Pack of 100.
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Hach's USEPA-approved dichromate COD Method is the most widely used chemical Oxygen Demand Quality Control Standard, pk/16 - 10 mL Voluette® Ampule.
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