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What is the Shanghai Yetuo COD digestion instrument used for
release time:2023-12-08  |  Browse:2004

What is Shanghai Yetuo COD Dissolver - COD Dissolver? What is its function?

COD analyzer is a laboratory instrument specifically designed for the determination of Chemical Oxygen Demand (COD). COD is the total amount of oxidizable chemicals in water samples and is an indicator for evaluating the oxidizing properties of organic and inorganic substances in water bodies.

COD Dissolver - What is COD Dissolver? What is its function?

The function of COD digestion analyzer:

Sample digestion: The main function of a COD analyzer is to convert organic matter in water samples into a measurable form, usually by oxidizing the organic matter into carbon dioxide and water. This process is commonly referred to as' sample digestion '.

Pre treatment for COD determination: Before conducting COD determination, the organic matter in the water sample needs to be fully oxidized. The COD digestion instrument accelerates the oxidation reaction of organic substances by providing a high temperature and oxygen environment, providing reliable data for subsequent COD determination.

Improve measurement accuracy: The use of COD digestion analyzer can improve the accuracy of COD determination. By fully digesting the organic matter in the sample, it ensures that all oxidizable substances are included in the COD value, thereby more accurately reflecting the oxidizability in the water sample.

High temperature digestion: COD digestion is usually carried out at higher temperatures, and some instruments can also be operated under pressurized conditions to accelerate the digestion process. This helps to improve experimental efficiency.

Application areas: COD digestion analyzer is widely used in fields such as environmental monitoring, water quality testing, and wastewater treatment. By measuring COD values, the organic matter content in water can be evaluated, providing important data for environmental monitoring and water quality assessment.

COD Dissolver - What is COD Dissolver? What is its function?

Overall, the COD analyzer plays a crucial role in water quality analysis, ensuring the accuracy and reliability of COD measurement results.

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