4?微填柱1/16*50cm 測試譜圖：

毛細(xì)管柱的安裝：4 ? Micro filled column 1/16 * 50cm

4 ? Micro filled column 1/16 * 50cm Details:





Name: 4A filled column

Specification: 0.5m * 1/16 * 0.75MM, 100-120 mesh

Maximum operating temperature: 300 ° C

No.: 20230707001





Chemical formula: Na2O · Al2O3 · 2SiO2 · 9/2H2O

Silicon aluminum ratio: SiO2/Al2O3 ≈ 2

Effective aperture: approximately 4 ?




The pore size of 4 ? molecular sieve is about 4 angstroms, which is mainly suitable for drying gases and liquids. It can adsorb H2O, NH3, H2S, CO2, SO2, CO, Chloromethane, Bromomethane, acetylene, ethane, ethylene, propylene, etc. Widely used for drying associated gas and natural gas in oil fields. It is also widely used for dehydration of ethanol. It is also used for anti condensation of vacuum glass and other materials. Used as a chromatographic reagent. Selective adsorbent. Catalyst or catalyst carrier. Used for the separation of methane, ethane, and propane. Separation of ethylene from coking gas. Also used as a desiccant. Deep drying of gases and liquids such as air, natural gas, alkanes, refrigerants, etc; Production and purification of argon gas; Static drying of electronic components and materials susceptible to moisture and deterioration; Used as a dehydrating agent in paint, polyester, dyes, and coatings


4 ? Micro filled column 1/16 * 50cm test spectrum: