4A Molecular Sieve Welcome         My Home         Contact Details My Products         Catalyzer Trade Leads         My Sell Offers         My Buy Offers Search   Description XINTAO Molecular Sieve type 4A is an alkali alumino silicate; it is the sodium form of the Type A crystal structure. 4A molecular sieve has an effective pore opening of about 4 angstroms (0.4nm). XINTAO type 4A molecular sieve will adsorb most molecules with a kinetic diameter of less than 4 angstroms and exclude those larger. Such adsorbable molecules include simple gas molecules such as oxygen, nitrogen, carbon dioxyde and straight chain hydrocarbons. Branched chain hydrocarbons and aromatics are excluded. Send Inquiries Add to Basket Add Contact Add to Favorites Price 0.00 Location Pingxiang, Jiangxi Province, China Minimum Order 1 Quantity 1000 tons Shipping Cost 0.00 Samples Available yes Product Status New Posted On May 12th,2008 12:00 AM Posted By xintao988 [ Free Member ] Payments Mode Cash Bank Transfer Letter Of Credit Categories Home > Chemicals > Catalyzer