No powder Molecular Sieve 1.type:3A, 4A, 5A,13X 13X APG 2.Shape bead&pellet 3. ... 4.COA; MSDS ect No powder Molecular Sieve 3A, 4A, 5A,13X 13X APGProduct descriptionMolecular sieve is a material containing ... Å): Adsorbs NH3, H2O, (not C2H6), good for drying polar liquids.4A (pore size 4 Å): Adsorbs H2O, CO2, SO2, H2S, C2H4, ... and the liquid hydrocarbon No powder Molecular Sieve 3A, 4A, 5A,13X 13X APG