Septa

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Septa Gas Chromatography Septa

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  • Butyl Gray Headspace Vial Septa

    National Scientific

    For 20 mm vials Temperature range: 40° to 120°C Does not provide PTFE barrier Not suitable for alkalines, benezene, chlorinated solvents or cyclohexane

  • HT Grade BTO Silicone Septa

    SGE

    Your chromatography analysis does not end with the selection of the GC column. The combination of components selected for your instrument also make an important contribution to successful separations. Choose SGE technology to improve your chromatography.

  • High Temperature Septa

    Hamilton

    High Temperature Septa is made of preconditioned PTFE/silicone rubber and is 3.175 mm (0.125 in.) thick. The average life of these septa is up to 100 injections with a 26s gauge needle. The maximum operating temperature is 212° C. Preconditioned PTFE/silicone rubber septa, 3.175 mm…

  • GP Grade Silicone Septa

    SGE

    Your chromatography analysis does not end with the selection of the GC column. The combination of components selected for your instrument also make an important contribution to successful separations. Choose SGE technology to improve your chromatography.

  • BTO Septa

    Chromatography Research Supplies

    Maximum setpoint: 400°C Low bleed Long injection life 3 mm thick CenterGuide™ chamber in one face guide the needle with each injection.

  • Septum 16 mm

    Metrohm

  • Septa, Low Bleed High Temperature

    Hamilton

    BTO is Bleed and Temperature Optimized for today's most demanding GC and GC/MS applications. Septa BTO is formulated to extend low-bleed and outstanding mechanical properties or premium GC septa to the highest-temperature applications. 3 mm thick. CenterGuide™ design requires less force for…

  • Precision Seal red and white rubber septa

    Ace Glass

    Specially engineered to fit standard taper joints and tubes. Manufactured under white room conditions for extreme cleanliness. Made of a more dense rubber, low extractables and a better fit (50% to 80% on joints) these septa are much less likely to fail in the presence of solvents.

  • Thermolite® Septa

    Restek

    Usable to 340°C inlet temperature* Precision molding assures consistent, accurate fit Excellent puncturability Preconditioned and ready to use Packaged in ultra-clean blister packs** Note: Due to differences in inlet design, the actual septum temperature for a given inlet…

  • Merlin Microseal

    Agilent Technologies

    Low bleed, longer life alternative to standard septa for split/splitless injection Has a lifetime of more than 2000 injections, depending on samples and operating conditions Reduced instrument downtime for septa changes and injection port liner changes due to septa particulates Two…

  • Septa, Long Life GC Autosampler

    Hamilton

    Long injection life, pre-pierced for minimal coring. Maximum temperature 400°C. Long injection life septum typically achieves 400 injections without failure, when used with a rounded-tip (Agilent-style) needle and autosampler or needle guide. Ideal for standard manual-injection GC and GC/MS. 3 mm…

  • MN Grade Silicone Septa

    SGE

    Your chromatography analysis does not end with the selection of the GC column. The combination of components selected for your instrument also make an important contribution to successful separations. Choose SGE technology to improve your chromatography.

  • 3 Layer Septa

    Hamilton

    Three Layer Septa is made of preconditioned silicone rubber and is 3.81 mm (0.150 in.) thick. The average life of these septa is up to 100 injections with a 26s gauge needle. The maximum operating temperature is 200° C. Preconditioned silicone rubber septa, 3.81 mm (0.15“) thick …

  • HT Predrilled Septa

    SGE

    Your chromatography analysis does not end with the selection of the GC column. The combination of components selected for your instrument also make an important contribution to successful separations. Choose SGE technology to improve your chromatography.

  • Polypropylene Welded Sept Lid, Open Top 24-414mm

    I-Chem

    Welded sept lid Polypropylene Open top

  • EC Grade Silicone Septa

    SGE

    Your chromatography analysis does not end with the selection of the GC column. The combination of components selected for your instrument also make an important contribution to successful separations. Choose SGE technology to improve your chromatography.

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