长春B型硅胶吸附剂3-5mm催化剂载体有机酸吸附剂厂家直销

B型硅胶为半透明颗粒，分为球形和块状两类。主要成分为SiO2·nH2O，不溶于水和无机酸。机械强度高，耐磨性好。其内部结构为孔容0.50-0.80ml/g，孔径50-80Å，比表面积450-600㎡/g。 

Type B silica gel is a translucent particle, it is divided into two types: spherical and bolck. The main component is SiO2·nH2O, insoluble in water and inorganic acid, soluble in hydrofluoric acid and concentrated caustic soda solution. High mechanical strength, good wear resistance. The pore volume is 0.50-0.80ml/g, pore size 50-80Å, specific surface area 450-600㎡/g.

本品主要用作空气湿度调节剂、催化剂及催化剂载体，制作香味硅胶和饲养物的垫料，以及用作层析硅胶等精细化工产品的原料。

The product is mainly used as air humidity regulator, catalyst and catalyst carrier, bedding material for making scented silica gel and feeding animals, and raw material for fine chemical products such as chromatographic silica gel.