• British Pharmacopoeia Volume IV
  • Appendices
  • Appendix I A. General Reagents

Silica Gel for Chromatography, Hydrophilic

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Silica Gel for Chromatography, Hydrophilic

A very finely divided (3  to 10  µm) silica gel, the surface of which has been modified to provide hydrophilic characteristics. The particle size is stated after the name of the reagent in tests where it is used.