Injection Septa

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Injection Septa
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  • 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 …

  • … 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…

  • 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.

  • Agilent provides a wide variety of vials and cap compatible with the HTC LC Injector listed in the Vials and Caps section. CTC recommends using Silicone/PTFE and PTFE/Silicone/PTFE septa for purity and penetration properties. Below are featured the most popular vials and caps used with the HTC.

  • 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

  • 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.

  • 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.

  • Marathon Septa

    Chromatography Research Supplies

    …400 injections without failure when used with HP-style needles and autosampler needle guide. Soft, 45 Durometer, septa are easy on autosampler needles. Also ideal for standard manual-injection GC and GC/MS. Selected sizes have CenterGuide™ design which have a recess on the injection side…

  • 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 …

  • 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 …

  • …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")…

  • …puncture the same location every injection, resulting in two benefits: •Minimal coring leading to long life •Less septum fragments that contaminate the inlet linerTheir high puncture tolerance makes these septa ideal for use with autosampler injections, manual injections, and/or SPME applications.

  • … 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…

  • …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…

  • Thermogreen® LB-2 Septa

    MilliporeSigma

    …component of syringe injection system. They are usually fabricated from elastomeric, self-sealing materials such as silicone rubber, neoprene or fluoroelastomers. It is suitable to conveniently introducing the sample without causing the system to leak. Improper septa decomposes under the…

  • Thermogreen® LB-2 Septa

    MilliporeSigma

    …component of syringe injection system. They are usually fabricated from elastomeric, self-sealing materials such as silicone rubber, neoprene or fluoroelastomers. It is suitable to conveniently introducing the sample without causing the system to leak. Improper septa decomposes under the…

  • 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.

  • …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…

  • …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

  • …during extended runs O-ring detail seals needle during injection Duckbill seals more tightly at higher pressures Low insertion force for easy manual injections Reduced septum bleed and ghost peaks Note: Merlin Microseal septa require the appropriate adaptor kit or nut for your…

  • …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,…

  • 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.

  • 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.

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

  • 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…

  • …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…

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

  • …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…

  • …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.

  • …to heat shock and chemical leaching. 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.

  • …a removable needle syringe is an effective way to match both of these requirements. No adapter is required for the Thermo 1300/1310 inlet. Installation is simple, requiring no modification of the injection port. Allow operation from 3 to 100 psi. 400°C max injection port temperature.

  • …fallout, while still providing the excellent re-sealability and multiple injection capability. No adhesives are used in this process, bonding the cap and septa at the molecular level of plastic and rubber. These septa have a very broad chemical resistance and can be used in many markets including:…

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