... exclude those larger.Typical application: Will adsorb, in sequence of adsorption rate, argon, krypton, xenon, ammonia, carbon monoxide ... , CH3CN2, CS2, CH3CL, CH3Br, and carbon dioxide.Deep drying of air, natural gas, alkane and refrigerant. Generation and purification ... up considering the features of target material and processing environment. The general revival temperature of Molecular Sieve 4A is ...