Monday, January 16, 2017

Silica Gel 70-230 Mesh

The principal elements of Silica Gel are that should be an excellent adsorbent as well as has a very huge surface area. These kinds of attributes benefit it in adsorbing little impurities and allow only the desired molecules to pass through.
In many these types of chromatography, the solid or stationary phase (Silica Gel) essentially adsorbs the several elements at many levels to achieve higher levels of filtration.

Grade Laboratory Grade
Particle Size: 70-230 Mesh (210-63μm)
Boiling Point: 2230 0C
Melting Point: >1600 0C
Bulk Density KG/LIT 500-650
Ph 10% aq solution 7 ± 0.5
Fe (Iron) <75 ppm
Chloride(NaCl) Max 300ppm
Pore Diameter –A 40-60A
Surface Area m2/gm 350-550