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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.
Reagents Hach's USEPA-approved dichromate COD Method is the most widely used chemical Mercury-based COD vials need appropriate environmental disposal.
If using High Range Plus. COD digestion reagent vials, multiply the result by. 10. For the most accurate results with samples near. 1500 or 15,000 mg/L COD,.
Contain premeasured reagents for accurate, economical determination of COD Shop CHEMetrics™ COD Reagent Vials at Fishersci.com.
May 31, 2005 The plant s goal is to ultimately replace BOD with COD analysis. ... The pre-dosed reagents are contained in 16mm glass tubes, or vials, ...
wastewater treatment plant influent and effluent organic loads. Chloride is the most typical interference in COD analysis of wastewater samples.
HotBlock Reactor is designed to hold 16mm diameter, round-bottom vials. This is the typical size of all digestion vials for not only the COD digestion but also
Reagent COD Vario Vials 0-150 mg/l, Mercury Free, 16mm ø Pack Size 25.
CHEMetrics, Inc., manufactures a quality, cost-effective line of reagent vials Our COD line is compatible with most instruments that accept 16 mm vials, ...
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