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Certification: CE, ISO ; Bottle Top: Screw Neck ; Transport Package: Pack ; Customization: Available. | Customized Request ; Available. | Customized Request
Certification: CE, ISO ; Material: Glass ; Bottle Top: Screw Neck ; Transport Package: Pack ; Customization: Available. | Customized Request
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COD testing is a good better indicator of organic pollutants in industrial wastewater containing cyanides and heavy metals. For any requirements about COD
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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.