... air ISO 9001:2000, 19001:2004 Certified Adsorbent 5A Molecular Sieve--Bead sharp, absorption5A Molecular sieve Technical parameter:ItemUnitTargetShape PelletSphereDiameterMm1.5-1.73.0-3 ... .5≤1.5 This is the typical parameter for type 5A molecular sieves, different applications of MS require different technical parameters, ... of organic before running, or must to be reactivated 5A Molecular Sieve