What are the advantages of a gas chromatograph tester?

Gas chromatography analysis means that the mobile phase is a gas chromatography analysis method. Samples such as gases, volatile liquids or solids can be separated and determined by gas chromatography.

Advantages of gas chromatography analysis:

1. The analysis speed is fast. Generally, it only takes a few minutes to dozens of minutes to complete an analysis. If a chromatography workstation is used to control the entire analysis process, the degree of automation will increase and the analysis speed will be faster.

2. Good choice. Can separate and analyze substances with very similar properties, such as chiral molecular substances in organic matter, cis and trans isomers, isotopes, ortho, meta and para isomers in aromatic hydrocarbons, and enantioselective volume can be Composed of extremely complex mixtures, such as petroleum, polluted environmental water samples and natural plant essential oils.

3.High separation efficiency. Extremely complex mixtures can be separated and determined simultaneously in a relatively short period of time. For example, a hollow capillary column can be used to analyze 150 components in a sample at a time.

4. High sensitivity. Can analyze g species and can detect orders of magnitude in ultrapure gases, polymers and high purity reagents. Impurities of the order of magnitude are well suited for trace analysis.

5. A wide range of applied research. Gases within solids can be contained according to analysis as well as gases, volatile liquids and solids. Generally, as long as the boiling point is below 500°C and the material has good thermal stability under operating environmental conditions, it can theoretically be designed to be managed and analyzed by gas chromatography data technicians. For different substances that are easily decomposed by heat or have low volatility, they can be converted into thermally stable or highly volatile derivatives by learning the method of chemical development and derivatization, and we can also effectively realize the separation and analysis of gas chromatography.

HZGC-1212A Dissolved Gas Analyzer