GC Column Retention Gaps

Conventional retention gaps offer a wider range of applications than Intelligent Retention GapsTM.

Typical uses are automated on-column injection, direct injection of large volumes and/or dirty samples.
Conventional retention gaps are lengths of fused silica tubing internally deactivated for:

Retention gaps are supplied without press-fit or ferrule type connector which are available separately.

Lengths available as standard are as follows:

  • 0.25mm and 0.32mm ID – 5, 10, 20 and 50m
  • 0.53mm ID – 5, 10 and 20m

Shorter lengths are available on request for all diameter columns.


Related Items:


Tags: , , , , ,