hour time period is mandatory for EPA approved methods, but COD readings for non- digestion of up to 15 or 30 reagent vials (16 mm diameter). They.
Prepared COD reagents eliminate the need for measurement of corrosive and toxic chemicals. Just add sample to the COD vial, digest and measure. Photometric
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1 Ranges 3 to 150 mg/L COD and 20 to 1500 mg/L COD are USEPA approved for wastewater analyses (Standard Method 5220 D), COD Digestion Reagent vials.
Once digestion is completed, results are obtained using a photometer that accepts 16-mm diameter cells. CHEMetrics COD vials can be used directly in our V-2000
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Custom Test. Definitions Are the mercury-free reagents EPA approved? Expand ... Q: Can I use CHEMetrics COD vials in my Hach instrument? Expand.
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Hach LTV082.52.40001 DRB 200 COD Reactor, single block, 15 X 16 mm vial wells, 230 VAC · Uses EPA-approved COD method—requires less equipment, lab space, and
Features · Convenient, ready to use reagent vials · Fully prepared reagents offer safety for the user · Reagents comply with EPA guidelines for COD testing.
