4A Molecular Sieve 4x8 Mesh, Beaded
CHEMICAL FORMULA Na12[(AlO2)12(SiO2)12] • nH2O
DelSORB® 4A48B molecular sieve is an alkali alumino-silicate in the spherical form. It is the sodium form of the Type A crystal structure with an effective pore opening of approximately 4Å. It will adsorb molecules such as oxygen, nitrogen, carbon dioxide and straight chain hydrocarbons. Aromatics and branched chain hydrocarbons will not be adsorbed.
||4 x 8
|Nominal Pore Opening
|Equilibrium Water Capacity @ 25°C
|Heat of Adsorption
||BTU/lb of H2O
Packaging of pharmaceuticals, perishable chemicals and electronics; removing CO2 from gas and air streams; purification of various gas streams and liquids; water scavenger in paint and plastic systems; commercial drying of saturated hydrocarbons.
HANDLING & STORAGE RECOMMENDATIONS
Store DelSORB® molecular sieve in a dry location to prevent premature water adsorption. Reseal packages after opening to prevent contamination and unintended water adsorption. We recommend that you rotate stock so oldest material is used first.
HEALTH & SAFETY INFORMATION
Health and Safety Information is available on product MSDS, which can be downloaded from our web site www.deltaadsorbents.com or by contacting Delta Adsorbents at 630.980.5286.