Injection Septa

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Injection Septa
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  • …manual or autosampler applications, this septa can improve your productivity and run reliability. Designed to be used with 23 gauge straight needle syringes. Pressure ranges from 4 to 100 psi and injection port temperatures up to 325 °C. This kit includes an injector port adapter, 2 septa and 1 nut.

  • …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")…

  • Crimp Seals with Septa

    National Scientific

    …are made of the highest quality, medium durometer red rubber with a thin (0.015") layer of clear PTFE. Offers moderate resealability and excellent chemical inertness. Not recommended for multiple injections or holding samples for further analysis. 1230W36 is made of clear PTFE/NSC Silicone.

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

  • 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 …

  • …Volume Inserts with and without Bottom Springs to ensure that autosamplers extract even the smallest sample volumes every time, without damaging injection needles or breaking sample containers. The inserts preassembled with polymer bottom springs act as shock absorbers to protect sample needles from…

  • …the same injection point, extending septa life and reducing needle bending. The 9.5, 12.7 and 17 mm diameter Long Life septa are supplied without the unique center depression, but still provide outstanding longevity at inlet temperatures up to 400°C. Injection life of 400+ injections can be…

  • … 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 partially predrilled. Preconditioned and…

  • …of the septa and plastic cap, eliminating excess evaporation and providing a proper seal with the vial. Septa are completely secure and will not fall into the vial during injection. These caps are made with PTFE/Silicone septa for excellent chemical resistance and multiple injections. This…

  • injection point, extending septa life and reducing needle bending. These septa are typically used for manual injection applications. All of the Low Bleed High Temperature Septa can be used at temperatures up to 400°C. While these septa will not last for as many injections as our Long Life septa,

  • 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.

  • Merlin Microseal

    Agilent Technologies

    …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 distinct…

  • … Thermoset (phenolic) hole caps provide the widest range of chemical compatibility and for being the most temperature tolerant of plastic closures. The PTFE/Silicone septa resists coring and is recommended when multiple injections are required. This .125" septa has excellent resealing qualities.

  • Choose preslit caps (available for some vials) to reduce the risk of needle bending, release vacuum from high-volume injections, and improve injection reproducibility when greater than 20% of vial volume is withdrawn.

  • …Thread Caps with Inserted Septa Pre-assembled 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…

  • 400°C max injection port temperature. The advantages of the Merlin 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…

  • 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.

  • 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 …

  • …product integrity for long term storage. Attached polypropylene hole caps are known for good impact strength, cost effectiveness, and pliability. The PTFE/Silicone septa resists coring and is recommended when multiple injections are required. This .125" septa has excellent resealing qualities.

  • Split/Splitless Injection Port Kit

    Agilent Technologies

    …O-rings, ungreased for trap fitting, 12/pk Non-Stick Fluorocarbon O-ring, 10/pk Glass wool, pesticide grade Plastic fitting, 10/pk Liner, direct, 2mm ID, deactivated, 2 each Universal column nut, 2/pk Capillary tubing cutter, 4/pk 11 mm Non-Stick BTO septa, 50/pk Tool, wrench

  • GC injection port septa Standard quality Septum grade: Standard septa (ST) Material: beige silicone Thickness: 4 mm Hardness: 60° shore A Septum grade: High temperature septa (HT) Material: red non-bleeding silicone Thickness: 3 mm Hardness: 60° shore A …

  • Choose preslit caps (available for some vials) to reduce the risk of needle bending, release vacuum from high-volume injections, and improve injection reproducibility when greater than 20% of vial volume is withdrawn.

  • Convenient assembly of caps and liners Available with standard or pre-slit septa Autoclavable and used for multiple injections

  • …13-425 screw thread vials Pre-assembled septa 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 …

  • …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, 9.5 mm, 10 mm and Shimadzu plug.) 5 mm septa are partially predrilled for improved…

  • …requirements. No adapter is required for the Agilent inlet. Installation is simple, requiring no modification of the injection port. Allow operation from 3 to 100 psi (general-purpose Microseal septa) or 1 to 45 psi (low-pressure Microseal septa) 400°C max injection port temperature

  • …and the associated accumulation of septum crumbs in the injection port liner. Installation is simple, requiring no modification of the injection port. Compatible with Shimadzu models GC-2010 and GC-2025 only. 450°C maximum injection port temperature. For use with 23-gauge (0.63 mm,…

  • Target DP* 9 mm Convenience Kit

    National Scientific

    …for injection needle penetration. National C5000 Series Target DP 9mm Integral Membrane Closure In addition to AVCS technology, the C5000 series closure provides a halogen and rubber -free sample handling environment for HPLC applications or applications where silicones and rubber septa are…

  • …very low permeability, not recommended for repetitive injections from the same vial. Includes un-assembled aluminum caps and star springs. Note : Due to the patent which PerkinElmer holds on the closures system of the Headspace vials, the caps, septa, and star springs cannot be sold separately.

  • … AG3 septa with extended life Sepal quality for all critical analyzes Longer lasting than BTO septa Combines longevity and low bleeding pattern Marathon Septa with extremely long life Longest lasting septa - also for use with autosamplers Up to 400 injections per septum…

  • …have a variety of closures that will stabilize the sample during the analytical sample run and, if necessary, reseal after the sample has been injected. You may also choose the security of a stopper coupled with the strength of a mechanical closure system. The mechanical closure system permits even…

  • Deep µLplates®

    MicroLiter

    …have a variety of closures that will stabilize the sample during the analytical sample run and, if necessary, reseal after the sample has been injected. You may also choose the security of a stopper coupled with the strength of a mechanical closure system. The mechanical closure system permits even…

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