3A,4A,5A,carbon molecular sieve as catalyst for air separation industry 1.Beads 4*8mesh 8*12mesh ... 8 inch 3A,4A,5A,carbon molecular sieve as catalyst for air separation industryMolecular Sieve 3A is an alkali metal ... 45/piece≥85/pieceStatic water adsorption%≥21≥21≥21≥21Water content, as shipped%≤1.5≤1.5≤1.5≤1.5 ... reactivated. 3A,4A,5A,carbon molecular sieve as catalyst for air separation industry