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[Chemical Knowledge]：High-pressure digestion tank use matters needing attention and function introduction

Read： 231 Time：7months ago Source：Transform the World with Simplicity

The high-pressure digestion tank is a kind of equipment commonly used in chemical laboratories. Its function is to use high pressure and high temperature conditions to completely oxidize the organic substances in the sample. In the use of high-pressure digestion tank, need to pay attention to the following matters:

before use to check the integrity of the equipment, including sealing performance, pressure gauge, safety valve and other components are in good condition. Ensure that the equipment is in good condition and avoid safety accidents caused by equipment failure.

operate in strict accordance with the operation manual, and do not change the operating parameters at will. The high-pressure digestion tank will produce a high-pressure and high-temperature environment during operation. During the operation, it must be operated in strict accordance with the specified parameters to avoid accidents due to improper operation.
When the
is used, the laboratory should be well ventilated to avoid injury to the experimental personnel due to organic gas leakage. The high-pressure digestion tank will release a large amount of gas, especially organic gas, during use. Therefore, it is necessary to ensure that the laboratory is well ventilated and harmful gases are removed in time.

before use to fully understand the nature of the sample, select the appropriate operating parameters. Different samples in the high-pressure digestion tank treatment will be different, according to the nature of the sample to choose the appropriate operating parameters, not arbitrarily put the sample into the high-pressure digestion tank treatment.

should be cleaned and maintained in time after use. The high-pressure digestion tank will be contaminated by the organic substances in the sample during use. After use, the equipment should be cleaned with solvent in time to ensure that the equipment is clean and in good condition. At the same time, the equipment should be maintained regularly to ensure the normal use of the equipment. The function of the

high-pressure digestion tank is mainly to digest organic substances. Its working principle is to oxidize the organic substances in the sample with oxygen in a high-pressure and high-temperature environment and convert them into carbon dioxide and water. After the sample is processed by the high-pressure digestion tank, not only the oxidation products of organic substances can be obtained, but also the content of organic substances in the sample can be accurately determined. Therefore, high pressure digestion tank has important application value in chemical analysis experiment.

high-pressure digestion tank needs to be operated in strict accordance with the operating procedures during use to ensure the safety of the equipment and the accuracy of the experimental results. At the same time, it is necessary to strengthen the cleaning and maintenance of the equipment to ensure the normal use of the equipment. It is hoped that through the introduction of this article, users can use the high-pressure digestion tank more safely and efficiently.

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