parameter instrument for the measurement of COD (chemical oxygen demand). ... YSI offers a COD empty vial disposal program as well through Safety-Kleen.
Results 1 - 30 of 36 27179. white PTFE, diam. × thickness 21 mm × 0.010 in., for use with 22 mL vial, pkg of 100 ea. View Pricing. COD Cell Test photometric, ...
Hach's USEPA-approved dichromate COD Method is the most widely used chemical oxygen demand (COD) method for NPDES reporting in the.
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,
For determination of high range Chemical Oxygen Demand (COD) by the Reactor Digestion method.Range: 20 -1500 mg/L COD. Pack of 150 vials
Shop Hach Company Chemical Oxygen Demand (COD) TNTplus Vial Test, UHR (250-15000 mg/L COD), 150 Tests at Fishersci.com.
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You can also buy the reagents in larger quantities, in bottles, and measure them out with a volumetric scoop. The advantage of the pillows is that they have a
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?
COD is a defined test; the extent of sample oxidation can be affected by digestion time, reagent strength, and sample COD concentration. COD often is used as a
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Recommended COD test for wastewater effluent. The Chemical Oxygen Demand analysis provides important information for the water treatment process and is
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With the accu-TEST COD System, testing is fast, inexpensive and simple. accu-TEST standard range (20-900 mg/l) COD vials are fully consistent with ...
Portable COD Analyzer providing rapid, accurate results in less than 15 minutes — without the use of harmful chemicals including dichromate and mercury.
