You searched for: Septa
Septa are available in a variety of materials and thicknesses. PTFE Natural Rubber are moderately priced seals for GC and HPLC with good chemical properties. They are ideal for multiple injections due to high resealability, but not as easy to penetrate as PTFE/RR. PTFE/High Performance Rubber is a highly pure synthetic red rubber septum that provides a reduced background level for specific GC applications, employing sensitive detectors such as ECD or NPD. PTFE/Silicone Septa (T/S) has high-quality, low background/blank value, 100% synthetic pure silicone septa.
WHEATON® MicroLiter Septa for Screw-Thread Caps, DWK Life Sciences
Supplier: DWK Life Sciences (KIMBLE)
Septa for the original screw-thread autosampler caps and vials from MicroLiter offer convenient packaging, which includes all of the enhanced components and configurations needed to fit your workflow.
Expand 5 Items
Long Life Septa for GC, Agilent Technologies
Supplier: AGILENT TECHNOLOGIES, INC (CSD) CA
With these premium nonstick septa, you'll never have to scrape bits of septum out of your inlet.
Expand 14 Items
Silicone Rubber Septum with PTFE Coating on One Side, Ace Glass Incorporated
Supplier: Ace Glass
A thicker, 3.5 mm bonded PTFE faced silicone flat septa.
Expand 1 Items
Septa for Target DP™ 9-425 Screw-Thread Vial Caps, Thermo Scientific
Supplier: Thermo Scientific
Thermo Scientific™ 9 mm septa are available in PTFE/red rubber, PTFE/silicone or red PTFE/white silicone/red PTFE to suit a variety of applications.
Expand 3 Items
Septa for 2 ml Screw Top Vials, Agilent Technologies
Supplier: AGILENT TECHNOLOGIES, INC (CSD) CA
Septa, Septa for 16 mm caps, PTFE/silicone
Expand 10 Items
Gray Silicone Septum, Ace Glass Incorporated
Supplier: Ace Glass
Septa are flat 3 mm thick gray silicone
Expand 3 Items
General Purpose Septa for GC, Agilent Technologies
Supplier: AGILENT TECHNOLOGIES, INC (CSD) CA
Agilent general-purpose septa are made to withstand over 200 automatic injections at an injection port temperature of 350°C.
Expand 22 Items
PTFE-Faced Silicone Rubber Septa, Kimble Chase
Supplier: DWK Life Sciences (KIMBLE)
Aluminium seal with Medium durometer PTFE/silicone septum.
Expand 3 Items
SureSTART™ Septa, 22 mm, Level 2 High-throughput Applications
Supplier: Thermo Scientific
Level 2 septa are manufactured and tested to ensure low bleeding, robustness, and reproducibility of results for your routine GC-MS and LC-MS analyses.
Expand 2 Items
White Silicone Septum with PTFE Bonded Face, Ace Glass
Supplier: Ace Glass
Fits GPI 33-430 phenolic caps
Expand 1 Items
SureSTART™ Septa for 20 mm Stoppers, Level 2 High-throughput Applications, Thermo Scientific
Supplier: Thermo Scientific
Use Thermo Scientific™ SureSTART™ 20 mm stoppers with crimp vials that have a 20 mm opening and a secure push fit, including our SureSTART 20 mm crimp headspace vials (level 2).
Expand 3 Items
Septum Cap for Auto SYS™ XL, PerkinElmer
Supplier: PerkinElmer
Septum cap made of clear anodized aluminum and high-quality stainless steel.
Expand 1 Items
Loose Septa for 24-414 Open-Top Caps, Thermo Scientific
Supplier: Thermo Scientific
Loose Septa are designed to serve as replacement septa for Thermo Scientific VOA vials and septa bottles with 24-414 open-top caps.
Expand 2 Items
Septa GP, SGE
Supplier: Trajan Scientific and Medical
Septa are designed to reliably seal against the carrier gas pressure in the inlet.
Expand 1 Items
Premium Non-Stick BTO Septa, Restek
Supplier: Restek
Premium non-stick septa allow for smoother insertion of needles by chromatography autosamplers.
Expand 13 Items
KIMBLE® Natural Rubber Septa for NMR Tubes, DWK Life Sciences
Supplier: DWK Life Sciences (KIMBLE)
Soft, natural rubber allows easy penetration.
Expand 3 Items
Septa for Mininert® Precision Sampling Valves for Vials, Restek
Supplier: Restek
Septa, Replacement septa
Expand 1 Items
Septa for SRI GCs, with a Heated Inlet, Restek
Supplier: Restek
Restek Thermolite® septa are compatible with differing internal diameters depending on vial size, and functional temperatures differ between models.
Expand 2 Items
Septa for Thermo TRACE PTV Inlets, Restek
Supplier: Restek
Premium Restek non-stick BTO septa are preconditioned for easy ready-to-use condition upon arrival, and each batch is optimized for low bleed and temperature resistance.
Expand 1 Items
Septa, Fluoropolymer Resin Silicone, Qorpak®
Supplier: Qorpak
Resist coring and provide great resealability.
Expand 3 Items
Merlin Microseal™ Septa for Bruker/Varian GCs, Restek
Supplier: Restek
The advantages of the Merlin Microseal septum include elimination of septum coring, longer life, and consistently low needle-insertion force.
Expand 2 Items
Merlin Microseal™ Septa for PerkinElmer GCs, Restek
Supplier: Restek
The advantages of the Merlin Microseal septum include elimination of septum coring, longer life, and consistent low needle insertion force.
Expand 1 Items
Septum Cap, Restek
Supplier: Restek
For use with split/splitless injectors on Thermo Scientific TRACE, 8000, 8000 TOP and Focus SSL.
Expand 1 Items
Merlin Microseal™ Septa for Shimadzu GCs, Restek
Supplier: Restek
A Merlin Microseal septum provides several distinct advantages: elimination of septum coring, long lifetime, and consistently low needle-insertion force.
Expand 1 Items
Septa for 8mm Screw-Thread Vials, Restek
Supplier: Restek
Septa for Restek screw caps are available for use with vials with 8 mm wide openings.
Expand 4 Items
Septa for 2.0 ml Big Mouth Step Vials, Restek
Supplier: Restek
These replacement septa are extremely economical accessories for use with big mouth step vials.
Expand 1 Items
Septa HT, SGE
Supplier: Avantor
Septa are designed to reliably seal against the carrier gas pressure in the inlet.
Expand 1 Items
Replacement Septa, PTFE-Lined Silicone for VOA Sampling Vials, 60 mL Sample Collection Vials, and 250 ml Sample Collection Bottles, Restek
Supplier: Restek
These replacement septa are extremely economical accessories for use with various sample collection vials and bottles.
Expand 1 Items
GC Septa, Hamilton Company
Supplier: Hamilton
Hamilton Company offers the most comprehensive selection of products in the industry.
Expand 24 Items
Synthware Septa, Teflon®-Lined Silicone Rubber
Supplier: Kemtech America
Replacement PTFE lined silicone septums.