B Type Column Chromatography Silica Gel

B Type Column Chromatography Silica Gel

Properties: B Type Column Chromatography Silica Gel is white powder, soluble in HF and concentrated caustic soda solution, can absorb moisture in air. Because of the difference in adsorption and retention time of different substances, it can achieve the purpose of separation and purification of various substances

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Buy Cheap B Type Column Chromatography Silica Gel Made in China


Properties: B-type column chromatography silica gel is white powder, soluble in HF and concentrated caustic soda solution, can absorb moisture in air. Because of the difference in adsorption and retention time of different substances, it can achieve the purpose of separation and purification of various substances

Application: This product is mainly used for petroleum product purification and removal of aromatic substances, organic gas, liquid selective adsorption separation; Used as catalyst carrier, chromatographic carrier; It can also be used for the separation and purification of the effective ingredients of Chinese herbal medicine and the preparation of high purity substances

Technical indicators:


Project Indicators
Type B
industrial-grade Reagent grade
Aperture Å 50-80 50-80
Entrance ml/g 0.6-0.8 0.6-0.8
Specific surface area ㎡/g 450-550 450-550
chloride(Cl)%≤ 0.02
iron(Fe)%≤ 0.02
PH Value 6-8 6-7
Heating loss %≤ 5 5
Particle size um 70-150 70-150
40-63 40-63
50-75 50-75
60-200 60-200

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