The column chromatographed silica gel is white powder-shape particle,
with stable chemical properties whose partical size range from 40 mesh
to 500 mesh. Its chemical formula is mSiO2¡¤nH2O.
The column chromatographed silica gel is mainly designed for refinement
of petroleum product, separation of effective component of carriers of catalyst,
as well as herb and medicine. It has procession of pure or superpure
substances
Packing:
15kg composite bags
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