Molecular sieves are crystalline metal aluminosilicates having a three-dimensional interconnecting network of silica and alumina tetrahedral. The selectivity of molecular sieve is depending upon its pore size. It is an artificial or zeolite, which is a crystalline structure.A 4 to 8-mesh sieve is normally used in gas phase applications, while the 8 to 12-mesh type is common in liquid phase applications. The powder forms of the 3A, 4A, 5A and 13X sieves are suitable for specialized applications. Feature: Accurate composition Highly effective Non-reactive Non-allergic Long shelf life Applications: Paraffin sweetening Sweetening and drying of liquefied petroleum gas Removing CO2 steam cracked gas Drying and sweetening of rocket propellant NH3 synthesis gas drying and purifying Solvent drying Refrigerant purifying Purification of H2 Remove of CO2 and H2O from air Liquid hydrocarbon and natural gas sweetening Ethanol drying, separation, purification and dehydration Oil purification Solvent, alkyne and polar liquids drying Olefin drying Drying Polymer plant feed Drying kerosene and jet fuel