It is used for the dilution of chromatographic carrier gas, zero-point gas of instruments, low-pressure static method, exponential dilution method, dynamic method and other preparation standard gases and purification of various pure gases.
Purified gas impurity content: 1. Hydrocarbons, CO, and hydrogen are reduced to 0.1 ppm; 2. Oxygen is less than or equal to O. O1 ppm; 3. Carbon dioxide and water are less than or equal to 0.1ppm, and the purification tube can be activated and regenerated after failure.
Filled with color-changing silica gel for molecular sieves to purify and dehydrate
As a mixer, the gas can be mixed, and the gas can be slowly passed through the inside of the container and mixed
The column can also be packed with other adsorbents, which can be reused