Min. Order Reference FOB Price
1 Ton US$1,500.00 / Ton
Product Description
Product Description Product Description Products Introduction of 4A Type Molecular Sieve 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). Type 4A ...