Beijing Bei Fen Tianpu Instrument Technology Co., Ltd

Beijing Beifen Tianpu Instrument Technology Co., Ltd.

What are the characteristics of gas chromatography?

Release time:

2020-12-10

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What are the characteristics of 1. gas chromatography?
Answer: Gas chromatography is a kind of chromatography, which uses gas as the mobile phase
In terms of analysis, it has the following characteristics:
1High sensitivity: can be detected10ug-10grams of substances, can be used as ultra-pure gas, polymer monomer traces
The analysis of the amount of impurities and the analysis of trace poisons in the air.
2High selectivity: It can effectively separate various isomers and isotopes with very similar properties.
3High efficiency: It can separate complex samples into single components.
4Speed: general analysis, only a few minutes to complete, is conducive to the guidance and control of production.
5Wide range of applications: it can analyze low-content gas and liquid, as well as high-content gas and liquid,
May not be limited by the content of the components.
6The required sample volume is small: general gas sample with a few milliliters, liquid sample with a few microliters or tens of microliters.
7The equipment and operation are relatively simple, and the price of the instrument is cheap.

 

 

　 

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