Min. Order Reference FOB Price
1 kg US$1.80-3.00 / kg
Product Description
Product Description 4A molecular sieves can adsorb molecules with a diameter of not more than 4A, such as water, CH3OH, hydrogen sulfide, carbon dioxide, ethylene, C3H6, etc., and are mainly used for drying LNG and a mixture of gases and liquids. 4A molecular sieves have good adsorption and ion ...