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. Why test for COD?
Chemical Oxygen Demand (COD) TNTplus Vial Test, HR (20-1,500 TNT822 provides a result in the High Range of 20 - 1500 mg/L COD and is often used for Chemical ...
Chemical Oxygen Demand (COD) TNTplus Vial Test, HR (20-1,500 mg/L COD), 25 Tests ; Product #: TNT822 ; Unit Price. $74.87. List Price ; Qty in Cart:0 ; Qty in Quote
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Hach's USEPA-approved dichromate COD Method is the most widely used chemical oxygen demand (COD) method for NPDES reporting in the world.
CHEMetrics, Inc., manufactures a quality, cost-effective line of reagent vials for performing Chemical Oxygen Demand (COD) analysis. Both USEPA-Approved and
Results 1 - 30 of 32 COD solution A · 1.14538. for measuring range 4.0 - 40.0; 10 - 150 and 100 - 1500 mg/l; 0.30 ml per determination Spectroquant View Pricing ...
Jan 20, 2017 A chemical oxygen demand (COD) test is used to measure the amount of organic compounds in a water sample. It measures the capacity of water ...
The EPA does not allow a modification of the reagents used for reporting purposes. You must use all specified reagents in the COD vial. There are further
