214477 Sigma-Aldrich

Silica gel

high-purity grade (Davisil Grade 923), pore size 30 Å, 100-200 mesh


Related Categories Analytical/Chromatography, Davisil Irregular Silica Gel, Essential Chemicals, Other Silica Gels, Research Essentials,
grade   high-purity grade (Davisil Grade 923)
mfr. no.   Davisil®
particle size   100-200 mesh
  75-150 μm
pore size   0.40 cm3/g pore volume
  30 Å
surface area   430-530 m2/g
bp   2230 °C
mp   >1600 °C



High-purity chromatographic gel suitable for ASTM D-1319-70.


1 kg in poly bottle

50, 250 g in poly bottle

Legal Information

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

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Suggested Laboratory Gloves

Laboratory GlovesThis substance has been tested against several types of hand protection for CE compliance. Click below to find the recommended gloves for handling this product.

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