Character: 
Column chromatography silica gel is white powder, the main component is SiO₂·nH₂O, insoluble in water, inorganic acid and other organic solvents, soluble in HF and concentrated caustic soda solution. It absorbs moisture in the air.Because of the difference in adsorption and retention time of different substances, various substances can be separated and purified.

Use: 
The product is mainly used for refining petroleum products to remove aromatic substances, organic gas, liquid selective adsorption separation; Used as catalyst carrier, chromatographic support; It can also be used for the separation and purification of the active ingredients of Chinese herbal medicine and the preparation of high purity substances.

Packaging:

The products are packaged in composite bag with a specification of 20kg. Or other packaging methods as required.

Storage:

Store in a dry and ventilated place. Do not store with volatile substances.