GC Septa

All septa are made with a high grade silicone material to minimize needle coring.

Click here for more information about septa material and selection, including our new EC and HT septa ranges. 

Complete range of Septa listed by size


Septa Listed by Instrument

Agilent PerkinElmer Shimadzu Thermo Scientific Varian/Bruker

Updated Product - Septa

We have transitioned to a new septa range. We have updated and improved the materials and consolidated the range of septa products. These new materials meet or exceed industry standards, giving you reassurance in the quality of your work; while our consolidated range makes it easier to choose the septa that best suit your analysis.

The old product range was phased out and no longer be available from November 30, 2012.


Details of the New Material

Old Material

New Material

   New Material Description







General purpose septa are designed for non-demanding, routine applications






Combines significantly longer injection life, low bleed and low injection port adhesion






Premium septum for autosamplers with up to 400 injections per septum







Bleed and temperature optimized, combined with outstanding mechanical properties for the highest temperature applications. Retains softness and pierceability at high temperatures and low injection port adhesion.


We look forward to continuing to improve our product portfolio, bringing you products that exceed your exacting standards for chromatography and analytical science supplies.

If you have any questions about this transition, please contact us.