SolGel Capillary Columns

Robustness of SolGel-1ms

  • Carrier gas turned off at 320° C
  • Column left to bake for 1 hour
  • Carrier gas turned on and test mix analysed
  • Sample with a pH of 2 injected into the column


No Change in Chromatography

Properties of SolGel-1ms™ as a phase

  • Inherently inert
  • Bonds very strongly to the surface of fused silica
  • Very resistant to acids
  • No cross-linking contaminants

SolGel Summary

  • Method used to prepare low- bleed inert columns
  • No cross-linking contaminants
  • Controllable process

<< The Chemistry of SolGel-1ms