Storage: Store in a dry and well-ventilated place. Do not store together with volatile substances, to prevent moisture absorption or adsorption of other chemicals which may impair separation performance.
Molecular Formula: xSiO₂·yH₂O
Executive Standard: HG/T2354-2010
Molecular Weight of Silicon Dioxide: 60.08
Properties: Thin-layer chromatography silica gel is white powdery particles mainly composed of silicon dioxide. It is non-toxic, colorless and odorless, insoluble in water and organic solvents. It has a high specific surface area and a certain pore structure, strong adsorption capacity and is prone to moisture absorption.
Packaging: Plastic bottle, net weight 500 g.
Main Applications: Thin-layer chromatography silica gel is mainly used for qualitative and quantitative analysis of main components or trace impurities in pharmaceuticals, pesticides, Chinese herbal medicines, organic chemical products, petrochemical products, grain and food, as well as purification and preparation of certain substances. Thin-layer H grade can also be used as a carrier for dry cleaning agents.
Technical Date
