기능

• The gas is absorbed by the liquid and granules in the bottle by venting the gas from the upper two nozzles.
• It can be used to increase the purity of gas by adsorbing unnecessary substances and to collect substances absorbed by internal liquid.
• It is a cylindrical glass filter with a large foamed area of gas, so it has a structure that prevents clogging.
• The bottle and the middle tube use 34/32 compatible common ground.