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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.
COD test for laboratory, chemical plant, etc. Advantages. Aijiren clear water digestion colorimetric test tube has a 16mm threaded opening. There are various ...
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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),. Federal Register, April 21, 1980, 45(78)
BDH COD Vials used in determination of Chemical Oxygen Demand (COD)Determine the concentrations of a wide range of gases and chemicals in the environment,
Top Products for Water/Wastewater Analysis . COD Di. For determ. Digestion. 8000. Ran ... Pyrex Certified / Serialized Cylinder, 1000mL x 10mL.
Digestion is required. 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), Federal.
For determination of high range Chemical Oxygen Demand (COD) by the Reactor Digestion method. US EPA approved for wastewater analysis using Hach Method 8000
Pre-prepared low-range (3-50 ppm) or high-range (20-1500 ppm) vials are selected for the COD test based on expected results. Both ranges can be used if expected
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