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Insulated Glass Molecular-Sieves 3A Molecular Sieve 4A Molecular Sieve 5A Molecular Sieve 13X Molecular Sieve
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4A Molecular Sieve

Type 4A
Composition 1 Na2O: 1 Al2O3: 2.0 ±
Description This sodium form represents the type A family of molecular sieves. Effective pore opening is 4Å, e.g., propane
Major
Applications
Preferred for static dehydration in closed liquid or gas systems, e.g., in packaging of drugs, electric components and perishable chemicals; water scavenging in printing and plastics systems and drying saturated hydrocarbon streams.Adsorbed species include SO2, CO2, H2S, C2H4, C2H6, and C3H6. Generally considered a universal drying agent in polar and nonpolar media.