4A Molecular Sieve
Dec 14, 2009
The pore size for 4A molecular sieve is 4A, it can mainly used to adsorb water, methanol, ethanol.sulfureted hydrogen, carbon oxid, ethylene, propylene, does not adsorb any larger molecular than 4A, and often used as desiccant in.....
Pingxiang Petrochemical Packing Co., Ltd