silica gel for column-layer chromatography
molecular formula
：
xsio2.yh2o
enforcement standard：
hg/t2354-2010
molecular weight (sio2)：
60.08
characteristics：
thin layer chromatography silica gel is a white powder particle, the main ingredient is sio2. non-toxic, colorless, tasteless, insoluble in water and organic solvents, with a high specific surface and a certain pore structure, a strong adsorption properties, easy to absorb moisture.
packing：
500 g per plastic bottle, net.
use：
thin layer chromatography silica gel is mainly used for pharmaceuticals, pesticides, chinese herbal medicine, organic chemical products, oil chemical products, food, food ingredients and trace of impurities of qualitative and quantitative analysis and some material purifying and preparing. thin layer h can also be used as a carrier for dry cleaning agent.
storage：
store in dry and ventilated place, do not share with volatile substances, so as not to absorb moisture or other chemical substances and affect the separation performance.
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