214396 Sigma-Aldrich

Silica gel

high-purity grade (Davisil Grade 12), pore size 22 Å, 28-200 mesh


Related Categories Analytical/Chromatography, Davisil Irregular Silica Gel, Essential Chemicals, Other Silica Gels, Research Essentials,
grade   high-purity grade (Davisil Grade 12)
mfr. no.   Davisil®
particle size   28-200 mesh
  75-650 μm
pore size   0.43 cm3/g pore volume
  22 Å
surface area   800 m2/g
bp   2230 °C
mp   >1600 °C



Suitable for chromatographic applications, especially hydrocarbon and steroid separations.


1 kg in poly bottle

250 g in poly bottle

5 kg in poly drum

Legal Information

Davisil is a registered trademark of W.R. Grace & Co.-Conn.

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