Injection Septum

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Injection Septum
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  • Whatman UniPrep Syringeless Filters

    GE Healthcare

    …up into the reservoir of the filter-plunger. UniPrep devices function in a similar way to the Mini-UniPrep. However, UniPrep does not contain a septum in the cap and can be used to filter larger volumes (1 to 5 ml). The UniPrep Syringeless Filter is selected based on compatibility with the sample…

  • UniPrep Syringeless Filters

    GE Healthcare

    …into the reservoir of the filter-plunger. UniPrep devices function in a similar way to the Mini-UniPrep. However, UniPrep does not contain a septum in the cap and can be used to filter larger volumes (1 to 5 ml). The UniPrep Syringeless Filter is selected based on compatibility with the…

  • Syringe Needles With Hubs For Luer Tip And Luer Lock Connections

    Hamilton

    … Point Style 2 tips have a 22° beveled point recommended for septum penetration. The tip is slightly bent, partially obstructing the orifice, minimizing septum coring and needle plugging. Point Style 3 is a blunt (90°) point for use with HPLC injection valves and for sample pipetting.

  • Whatman Mini-UniPrep G2 Syringeless Filters

    GE Healthcare

    …can be placed into any autosampler that accepts a 12 mm × 32 autosampler vial for injection into your instrument. Alternatively, the septum can be pierced with a needle and the sample drawn off for manual injection into an analyzer. Simplifying UHPLC/HPLC sample preparation minimizes instrument…

  • Marathon Septa

    Chromatography Research Supplies

    …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 autosampler…

  • Aluminum Seals with PTFE-Faced Silicone Septa

    DWK Life Sciences (Kimble)

    Medium durometer PTFE / silicone septum Allows for good resealability, core resistance, multiple injections and easy penetration

  • Thermolite Plus Septa

    Restek

    Usable to 350 °C inlet temperature.* Ultra-low bleed minimizes background signal. New plasma coating eliminates sticking in the injection port. Precision molding ensures consistent, accurate fit. Septa have a CenterGuide design to minimize coring. (Not available on 6 mm, 7 mm, 8 mm,…

  • Merlin Microseal Septa for Shimadzu GCs

    Restek

    …elimination of septum coring, long lifetime, and consistently low needle-insertion force. The Microseal septum incorporates two separate sealing mechanisms; these sliding seals prevent septum coring and the associated accumulation of septum crumbs in the injection port liner. Installation…

  • Replacement Inlet Seals for Agilent GCs

    Restek

    The inlet seal at the base of the Agilent 5890/6890/7890 GC injection port contacts the sample and must be changed frequently to prevent adsorption of active compounds. In addition, septum fragments and sample residue accumulate on the disk surface, requiring disk replacement. To reduce breakdown…

  • Target DP 9mm Vial Closures

    National Scientific

    …a wide opening closure. Utilizing AVCS technology, the C5000 series wide opening closure increases the available injection area by over 7% providing greater area for injection needle penetration. National C5000 Series Target DP 9mm Integral Membrane Closure In addition to AVCS technology,…

  • Ferrule Tools

    Agilent Technologies

    …stainless steel microprobes are well suited for removing septum and ferrule pieces stuck in fittings. Five different styles give you all the angles for getting into hard-to-reach places. Mirror Use the mirror to inspect injection ports, the inside of fittings and other hard-to-reach places.

  • Septum Nuts for use with Agilent 5890/6850/6890/7890 Split/Splitless Injectors

    Restek

    Needle guide allows easy penetration and prevents septum coring Manual injection septum nut allows use of 26-gauge needles for on-column injections Made of high-quality stainless steel

  • 13-425 Closures for 15x45mm Screw Thread Vials

    Thermo Scientific Sun SRi

    …allows for vacuum release where more than half of vial contents will be removed Integral septum caps are an economical choice for HPLC applications Bonded septa caps resist dislodging during injection during use of large diameter blunt needles Solid top caps are suitable for sample storage…

  • 8-425 Screw Thread Caps with Inserted Septa

    National Scientific

    …caps and septa are convenient and minimize contamination from handling Phenolic caps can be autoclaved Kim-Lok™ cap/septum assemblies feature a molded centering ring to eliminate septum movement during injection Storage cap has a solid top and pre-inserted PTFE disk liner

  • Merlin Microseal Septa for Bruker/Varian GCs

    Restek

    …Microseal septum include elimination of septum coring, longer life, and consistently low needle-insertion force. The Microseal septum incorporates two separate sealing mechanisms. These sliding seals eliminate septum coring and the resulting accumulation of septum crumbs in the injection port liner.…

  • Caps

    TriForest

    …culture. Septum Cap Serves as closure for flasks and media bottles. This cap comes in standard blue polypropelene with gray butyl rubber. Ideal for injectibles, especially pathogenic media. DuoSeptum Cap This cap is an ingenious combination of our TriForest septum Cap and vented…

  • Merlin Microseal Septa for Agilent GCs

    Restek

    …Microseal septum include elimination of septum coring; longer life; and consistent, low needle-insertion force. The Microseal septum incorporates two separate sealing mechanisms. These sliding seals eliminate septum coring and the resulting accumulation of septum crumbs in the injection port liner.…

  • Septa

    Agilent Technologies

    …the injection side that guides the syringe needle to the same point with every injection. Center point guides the needle for easy penetration and less coring. Long-Life Septa are the preferred septum for autosamplers and are ideal for overnight runs. You can make up to 400 injections per septum

  • Omni-Fit Valve NMR System

    Wilmad LabGlass

    …NMR valve system is designed for easy injection of samples through a gas-tight syringe without the need for a glove box in anaerobic applications. Omni-Fit valve (OFV) is a complete accessory set Comprised of a 5mm end cap, 2 way valve, septum with cap, barrel coupler, and a vacuum…

  • Adapter, Injection Port, Michel-Miller

    Ace Glass

    …PTFE septum injector. Allows direct, on-column injection to the center of the filter disc at top of column without stopping the solvent flow through the 1/4"-28 female side thread (with or without helicoil). Locknut design provides leaktight seal without o-rings. You can order the 5/16"-28 septum

  • Premium Non-Stick BTO Septa

    Restek

    Usable to 400 °C inlet temperature*. New plasma coating eliminates sticking in the injection port. Precision molding ensures consistent, accurate fit. Septa have a CenterGuide design to minimize coring. (Not available on 9.5 mm, 10 mm, and Shimadzu Plug.) 5 mm and 11 mm septa are…

  • 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…

  • Varian/Bruker GC Autosampler Syringes

    SGE

    …plunger design minimizes bending and seizing, and the cone tip needle point style has been developed specifically to withstand multiple fast septum injections. Select from a wide range of fixed needle and removable needle options. PTFE tipped replaceable plunger versions are available for use…

  • 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.

  • Merlin Microseal Septa for PerkinElmer GCs

    Restek

    …Microseal septum include elimination of septum coring, longer life, and consistent low needle insertion force. The Microseal septum incorporates two separate sealing mechanisms. These sliding seals eliminate septum coring and the resulting accumulation of septum crumbs in the injection port liner.…

  • Merlin Microseal Septa for Thermo TRACE 1300/1310 GCs

    Restek

    …Microseal septum include elimination of septum coring; longer life; and consistent, low needle-insertion force. The Microseal septum incorporates two separate sealing mechanisms. These sliding seals eliminate septum coring and the resulting accumulation of septum crumbs in the injection port liner.…

  • PerkinElmer GC Autosampler Syringes

    SGE

    …plunger design minimizes bending and seizing, and the cone tip needle point style has been developed specifically to withstand multiple fast septum injections. Select from a wide range of fixed needle and removable needle options. PTFE tipped replaceable plunger versions are available for use…

  • FastPack Inlet Kits for Agilent GCs

    Restek

    …liner. Why replace the septum? The septum maintains a leak-tight seal that excludes air from the inlet. Frequent replacement prevents fragmentation and leaks. Multiple injections and continuous exposure to hot injection port surfaces will decompose the septum and can create particles, which…

  • Chromatography Syringes

    Hamilton

    …allowing 6000 psig maximum injection pressures. These hubs also allow the attachment of a spacer for repeatable injection depths. Point style 2 needles are beveled, non-coring needle points for septum penetration. Point style 3 needles are recommended for HPLC injection valves and for sample…

  • Replacement Inlet Seals for Thermo TRACE 1300/1310 GCs

    Restek

    The inlet seal at the base of the GC injection port contacts the sample and must be changed frequently to prevent adsorption of active compounds. In addition, septum fragments and sample residue accumulate on the disk surface, requiring disk replacement. Siltek treatment provides inertness…

  • Target DP* 9mm Assembled Vial Kits

    National Scientific

    …a wide opening closure. Utilizing AVCS technology, the C5000 series wide opening closure increases the available injection area by over 7% providing greater area for injection needle penetration. National C5000 Series Target DP 9mm Integral Membrane Closure In addition to AVCS technology,…

  • Target DP* 9 mm Convenience Kit

    National Scientific

    …a wide opening closure. Utilizing AVCS technology, the C5000 series wide opening closure increases the available injection area by over 7% providing greater area for injection needle penetration. National C5000 Series Target DP 9mm Integral Membrane Closure In addition to AVCS technology,…

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