功能

• Gas collection tube for non-polar organic solvents using spherical activated carbon from petroleum synthesis as an adsorbent.
• It is connected to a suction pump, and the collected material is extracted by solvent and analyzed by gas chromatography.
• It has better adsorption and desorption than palm shell activated carbon and better storage performance after collection.
• This product is filled with 20~40 mesh spherical activated carbon, 100 mg in front layer and 50 mg in back layer.
• Since it is a two-layer type, it is possible to judge the breakthrough amount during measurement.