This is a 330 lbs steel drum (55 gallons) of 4A molecular sieve in a 4x8 mesh bead diameter. Molecular sieve is highly porous sodium aluminosilicate bead for the selective adsorption of a wide range of liquids and gases. It has a fixed pore size of 4 angstrom.
Typical applications include compressed air drying, hydrocarbon dehydration, carbon dioxide and oxygen adsorption, and protection of packaged goods.
