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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.

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

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

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

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

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