Classification: Test Tube ; Brand Name: Aijiren ; Model Number: COD-VF50 ; Place of Origin: Zhejiang, China ; Product name: Glass Test Tube.
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COD vials 0-1500 mg/l can be used with the Aqualytic PC Spectro®, Aqualytic PC Compact Vario® and all Hach® Spectrophotometers that accept 16mm vials.
Although colorimetry requires a spectrophotometer or photometer, it offers convenience since most manufacturers offer premixed reagents, so all you need to do
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May 20, 2021 Method summary, procedure steps, and what you should know about approved methods for Chemical Oxygen Demand analysis in wastewater.
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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. Why test for COD?
For determination of low range Chemical Oxygen Demand (COD) by the Reactor Digestion method. US EPA approved for wastewater analysis using Hach Method 8000.
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Measuring chemical oxygen demand (COD) is one of the most frequently performed a 16 mm cell, including Hach instruments using their factory-programmed ...
16mm Hach vials for Chemical Oxygen Demand (COD) determination. Results displayed as O2 mg/l. Description; Purchasing chemicals. Description.
Chemical Oxygen Demand (COD) TNTplus Vial Test, Mercury-Free, HR (25-1000 mg/L COD), 25 Tests.
