Certain features of will be down for maintenance Saturday afternoon/evening, February 24th starting at 3:00 pm CT until 9:00 pm CT.

Please note that you still have telephone and email access to our local offices. We apologize for any inconvenience.

Capillary GC Columns and Guard Columns/Retention Gaps

Our full-line of capillary GC and GC-MS columns are conveniently grouped by industry (including environmental, petroleum, food & beverage, and pharmaceutical), method reference, phase polarity, and also name. Additionally, several capillary GC column types are highlighted. These include ionic liquid, MS-grade, Fast GC, GCxGC, chiral, PLOT, and SCOT. Lastly, there is a section that contains the necessary components for assembling/replacing guard columns/retention gaps.

Technical Article:
How to Select a Capillary GC Column

Water determination by GC? Yes. Check out our revolutionary Watercol series