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.
GC septa, three layer
Supplier: HAMILTON BONADUZ
These preconditioned silicone rubber septa are 3,81 mm thick.
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GC injection port septa
Supplier: Thermo Fisher Scientific
Quality GC septa for all applications. The low bleed BTO septa are ideal for MS applications and have excellent mechanical properties. The TR-Green septa have a long injection lifetime and low injection port adhesion.
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Individual septa, Axygen®
Supplier: Corning
Individual septa for 0,5 ml ABI Prism® 310 sequencer tubes.
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GC septa, long life GC autosampler septa
Supplier: HAMILTON BONADUZ
Long Life GC autosampler septa are designed for use with GC autosamplers.
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GC septa in blister packs
Supplier: Thermo Fisher Scientific
Quality GC septa for all applications. The range is now packaged into blister packaging for enhanced product cleanliness.
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GC septa, TR-Blue
Supplier: Thermo Fisher Scientific
Made of low-bleed silicone, these septa have excellent mechanical properties and are ideal for demanding GC-MS applications.
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GC septa, low bleed high temperature
Supplier: HAMILTON BONADUZ
Low bleed high temperature septa are designed for the lowest bleed possible at temperatures of up to 400 °C. They can be used in combination with Mass Spectrometers or in applications where septa bleed interferes with trace analysis. These septa are typically used for manual injection applications.
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GC septa, high temperature septa
Supplier: HAMILTON BONADUZ
These preconditioned PTFE/silicone rubber septa are 3,175 mm thick.
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GC septa, Marathon
Supplier: Thermo Fisher Scientific
Made of low-bleed silicone, these septa have excellent mechanical properties and are ideal for demanding GC-MS applications.
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Septa for open top caps
Supplier: EP SCIENTIFIC
These silicone septa with PTFE coating are suitable for VOA vials and bottles with 24-414 open-top cap.
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SureSTART™ Septa, 22 mm, Level 2 High-throughput Applications
Supplier: Thermo Fisher 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.
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PTFE/silicone discs, Tuf-Bond™
Supplier: Thermo Fisher Scientific
These discs ensure air-tight, inert seals. They are specifically designed to combine the resealability of silicone with the inertness of PTFE.
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PTFE/rubber laminated discs
Supplier: Thermo Fisher Scientific
These discs are designed to provide a highly inert and unreactive seal. Constructed of white pharmaceutical rubber with 0,1 mm of PTFE coating bonded to one side, they are excellent for use as cap liners when a highly inert non reactive seal is desired.
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Septa for 20 mm stoppers, level 2 high-throughput applications, SureSTART™
Supplier: Thermo Fisher 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).
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Septa for storage vials, Chromacol™
Supplier: CHROMACOL
Chromacol™, Septa, Blue silicone/PTFE, For: 18 mm screw caps
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GC septa, Chromseal™ Chromacol™
Supplier: CHROMACOL
The CHROMSEAL 9001 autosampler septa are designed for use with GC autosamplers.
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Sealing septa, silicone rubber
Supplier: Lenz Laborglas GmbH & CO.KG
Silicone, translucent.
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GC injection port septa
Supplier: MACHEREY-NAGEL
GC septa with premium HT and standard quality.
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Septa 20 mm for crimp caps, Chromacol™
Supplier: CHROMACOL
High purity 20 mm silicone/PTFE seal for liquid-liquid extraction and trace analysis. PTFE thickness 0,02 mm and silicone 3 mm.
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Septa for screw caps, N 8
Supplier: MACHEREY-NAGEL
Septa, PTFE virginal, white, Hardness: 53° shore D, Thickness: 0,25 mm, Ø: 8 mm
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Septa for screw caps, N 13
Supplier: MACHEREY-NAGEL
Septa, PTFE virginal, white, Hardness: 53° shore D, Thickness: 0,25 mm, Ø: 12 mm
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Septa for open top caps, WHEATON®
Supplier: DWK Life Sciences
WHEATON®, Septa, Locking flange septa, autoclavable, Chlorobutyl/50, Ø: 33 mm
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Septa for screw caps, N 9
Supplier: MACHEREY-NAGEL
Septa, PTFE virginal, white, Hardness: 53° shore D, Thickness: 0,25 mm, Ø: 9 mm
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Septa for crimp neck vials, N 20
Supplier: MACHEREY-NAGEL
Septa, Butyl beige/PTFE grey, Hardness: 55° shore A, Thickness: 1,3 mm, Ø: 19 mm
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Septa for EPA screw caps, N 24
Supplier: MACHEREY-NAGEL
Septa, Butyl red/PTFE gray, Hardness: 50° shore A, Thickness: 2,4 mm, Ø: 22 mm
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GL bottle septa, silicone rubber, DURAN®
Supplier: DWK Life Sciences
Silicone, translucent.
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Septa for headspace screw neck vials N 18
Supplier: MACHEREY-NAGEL
Septa, Silicone white/PTFE blue, Hardness: 45° shore A, Thickness: 1,5 mm
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PTFE coated GL 45 high purity silicone septum, DURAN®
Supplier: DWK Life Sciences
A high purity PTFE coated silicone septum for use with DURAN® GL 45 open top screw caps and all sises of DURAN® GL 45 laboratory bottles. Can be used for sampling using a syringe and a needle.
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Inlet septa
Supplier: Agilent
These septa are available for a variety of applications and have different upper temperature limits. The lower temperature septa are usually softer, seal better and can withstand more punctures (injections) than their high temperature counterparts.
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Septa for certified screw top vials
Supplier: Agilent
Septa, PTFE/red silicone