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.
Septa for Target 10-425 Glass Screw-Thread Vials, Thermo Scientific
Supplier: Thermo Scientific
Thermo Scientific™ 10 mm septa are designed for use with 10-425 threaded caps.
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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.
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Autoclavable Septa for Open Top Caps, Wheaton
Supplier: DWK LIFE SCIENCES S. DE R.L. DE MX
Material: Butyl. Wheaton Science Products completes your package with the right closure. We provide a wide variety of caps, seals and stoppers to ensure a perfect fit for your container.
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WHEATON® MicroLiter Septa for 20 mm Crimp Seals, DWK Life Sciences
Supplier: DWK Life Sciences (KIMBLE)
These septa are used for 20 mm headspace vial crimp seals.
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Septa for 9 mm Screw-Thread Caps, MicroLiter
Supplier: DWK Life Sciences (KIMBLE)
MicroLiter's 9 mm screw-thread caps are available in multiple colors and septa types.
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PTFE-Faced Silicone Rubber Septa, Autoclavable, DWK Life Sciences
Supplier: DWK LIFE SCIENCES S. DE R.L. DE MX
Ideal for use with open-top caps to access container contents with a syringe.
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Septa for 8-425 Screw-Thread Vial Caps, Thermo Scientific
Supplier: Thermo Scientific
Septa for 8-425 screw thread caps are constructed of PTFE, PTFE/rubber, or PTFE/silicone to suit a variety of HPLC, GC and IC applications.
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DURAN® Silicone Seal, PTFE Coated (VMQ), DWK Life Sciences
Supplier: DWK LIFE SCIENCES S. DE R.L. DE MX
These seals are suitable for PBT screw caps and tamper-evident screw caps.
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Septa HT, SGE
Supplier: Avantor
Septa are designed to reliably seal against the carrier gas pressure in the inlet.
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Replacement Septa, PTFE-Lined Silicone for VOA Sampling Vials, 60 mL Sample Collection Vials, and 250 ml Sample Collection Bottles, Restek
Supplier: RESTEK CORP
These replacement septa are extremely economical accessories for use with various sample collection vials and bottles.
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Septa GP, SGE
Supplier: Trajan Scientific and Medical
Septa are designed to reliably seal against the carrier gas pressure in the inlet.
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: VWR International
: VWR International
: VWR International
: VWR International
: VWR International
: VWR International
: VWR International
: VWR International
: VWR International