Molecular Sieve 4A
توضیحات محصول
Type: 4A
Composition
1 Na2O: 1 Al2O3: 2.0 ± 0.1 SiO2 : x H2O
Description
This sodium form represents the type A family of molecular sieves. Effective pore opening is 4Å, thus excluding molecules of effective diameter >4Å, e.g., propane
Major Application
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 non polar media