Inlet Septa for Gas Chromatography

Advanced Green inlet septa eliminate sticking and reduce coring. Bleed temperature optimized (BTO) inlet septa are preconditioned and ready to use with low-bleed, mass spec capillary columns. Our long-life septa are specially formed for extended use, meaning less downtime. Explore Agilent's complete portfolio of gas chromatography septa to ensure your GC is operating at peak performance.

Advanced Inlet Septa

 With our premium non-stick septa, you'll never have to scrape bits of septum out of your inlet.

Bleed Temperature Optimized (BTO) Septa

Bleed temperature optimized septa are specifically designed for operation at temperatures up to 400°C without bleeding into the sample flow path. 

General Purpose Septa

Agilent’s general-purpose septa are made from an enhanced injection-molded silicone rubber material. 

Long Life Septa

With Agilent's premium non-stick septa, you'll never have to scrape bits of septum out of your inlet.

Merlin Microseal 

The Merlin Microseal is a microvalve alternative to the conventional silicone rubber septa used in gas chromatography (GC).