Septa

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Septa
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  • Septa

    Agilent Technologies

    For wide opening vials For use with screw caps Also called “red rubber”

  • Septa

    Thermo Scientific

    A wide range to cover most applications Variety of materials and temperature limits for all applications For use in Thermo Scientific TRACE and Thermo Scientific FOCUS GCs and instruments from other manufacturers Contaminant-free in individual blister packs Temperature limit:…

  • Septa

    Agilent Technologies

    septa. Features include reduced injection port sticking resulting in more injections per septum. Red Septa are individually packaged for the ultimate in cleanliness. Tri-fold blister pack that provides cleanliness, convenience and consistency for this complete line of 11 and 9.5 mm septa.

  • 10-425 Septa

    National Scientific

    PTFE Disk septa are chemically inert PTFE Red Rubber septa are economical for many GC applications PTFE/Silicone septa are most popular for HPLC and IC applications Pre-slit septa are easier to pierce with thin gauge needles

  • 9mm Septa

    MicroLiter

    MicroLiter's 9mm screw-thread caps are available in multiple colors and septa types.

  • 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.

  • 16mm Septa

    MicroLiter

  • Marathon Septa

    Chromatography Research Supplies

    High-performance GC Septa for autosampler use Outstanding lifetime Very low bleed Maximum temperature of 350°C Septum typically achieves 400 injections without failure when used with HP-style needles and autosampler needle guide. Soft, 45 Durometer, septa are easy on…

  • 8-425 Septa

    National Scientific

    PTFE Disk septa are chemically inert PTFE Red Rubber septa are economical for many GC applications PTFE/Silicone septa are most popular for HPLC and IC applications Pre-slit septa are easier to pierce with thin gauge needles

  • Septa Jars

    I-Chem

    Short wide-mouth septa jars are suitable for soil sampling. Available in clear or amber Type III glass with open-top polypropylene closures bonded with a 0.045 in. thick PTFE/silicone septa. Now available tare weighted in the 60 mL size. I-CHEM Certified® 200 and 300 series bottles are…

  • PTFE Septa

    Qorpak

    Choose the PTFE/Silicone Septa to resist coring and provide great resealability. These septa are available in a variety of colors for easy sample identification.

  • Septa Pick

    Chromatography Research Supplies

    For removing small pieces of septa lodged in the threads and corners of the septum cap or injection port and other small cleaning jobs.

  • CRS Septa

    Chromatography Research Supplies

    General Purpose Septa Economy Blue Silicone Soft - easy to penetrate Maximum temperature of 250°C Designed for non-demanding, routine applications. Durometer rating of 40 - 45. Suitable for 90% of all GC analyses.

  • 8-425 Septa

    National Scientific

  • Septa Guards

    EP Scientific Products

    Thermo Scientific* Dust Covers are designed to fit all standard size VOA vial caps. Thermo Scientific accessories complement the full range of environmental sampling containers.

  • Septa 144Pk

    Agilent Technologies

  • PTFE Coated Silicone Septa

    PerkinElmer

    PTFE Coated Silicone Septa 100/Pack

  • Teflon-Faced Gray Butyl Septa

    DWK Life Sciences (Wheaton)

    Molded seal with Teflon insert Sealing surfaces of butyl and Teflon produce more positive seal than plain Teflon-faced septa For use with aluminum seals. Mouth o.d. indicated in listings.

  • 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.

  • Septa for VOA Vials

    Thermo Scientific Sun SRi

    22 mm Septa for VOA Vials PTFE/Silicone Liner

  • Polypropylene Screw Caps with Septa

    Agilent Technologies

    Polypropylene screw tops are for wide opening screw top vials. Precision-fit septa provide an evaporation-proof seal.

  • 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 …

  • 40 mL Septa Vials

    I-Chem

    …PTFE/silicone septa in an open-top 24-414 polypropylene cap. The I-CHEM molded-in septa retainer ring holds the septa securely in place without bonding to the cap, so septa can be removed and replaced as needed. Thin septa vial is also available with a 0.060 in. thick septa for easy…

  • Preassembled Cap and Septa, 9-425 Cap Size, 9 mm Septa

    J.G. Finneran

    … Twist of the cap produces an evaporation-proof seal. Larger opening provides increased target area for needle penetration. Available in a variety of colors for easy sample identification. Choose a septa best suited for your application. For customers needing a PTFE only lined cap.

  • High Temperature Septa

    Hamilton

    …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 (0.125")…

  • 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 …

  • Top Hat Closures And Septa

    J.G. Finneran

    8-425 mm The patented Top Hat™ septa and closure was designed to provide a positive physical lock to assure preassembled components arrive intact. Flat septas also available.

  • Thin Septa Vials

    I-Chem

    Clear borosilicate glass with 0.060 in. Thin Septa 40 mL clear septa vials feature a thin (0.060”) PTFE/silicone septa. The septum is easy to puncture with syringe needles and is ultrasonically bonded to the 24-414 polypropylene closure. No adhesive is used. I-CHEM Certified®…

  • Clear Septa Vials

    I-Chem

    …a 0.125” septa Borosilicate glass vials come with a standard 0.125 in. thick, I-CHEM blue, PTFE/silicone septa in an open-top 24-414 polypropylene cap. The I-CHEM molded-in septa retainer ring holds the septa securely in place without bonding to the cap, so septa can be removed and…

  • Amber Septa Vials

    I-Chem

    …vials come with a standard 0.125 in. thick, I-CHEM blue, PTFE/silicone septa in an open-top 24-414 polypropylene cap. The I-CHEM molded-in septa retainer ring holds the septa securely in place without bonding to the cap, so septa can be removed and replaced as needed. Amber is recommended for UV…

  • Narrow-Mouth Septa Bottles

    I-Chem

    … Narrow-mouth septa bottles are available in clear or amber Type III glass equipped with a 0.045 in. thick blue PTFE/silicone septa in an open-top 24-414 polypropylene cap. The I-CHEM molded-in septa retainer ring holds the septa securely in place without bonding to the cap, so septa can be removed…

  • Teflon-Faced Silicone Septa

    DWK Life Sciences (Wheaton)

    For use with unlined aluminum seals

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