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.

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.


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Supplier: Thermo Fisher Scientific
Description: Made of low-bleed silicone, these septa have excellent mechanical properties and are ideal for demanding GC-MS applications.

Catalog Number: (CRMA24-ST3-EPA)
Supplier: CHROMACOL
Description: Chromacol™, Septa, Silicone/PTFE, Ø: 24 mm
UOM: 1 * 100 items


Catalog Number: (548-0743)
Supplier: CHROMACOL
Description: 20 mm high purity silicone/PTFE seal for liquid-liquid extraction and trace analysis. PTFE thickness 0,02 mm and silicone 3 mm.
UOM: 1 * 100 items


Supplier: DWK Life Sciences
Description: Silicone, translucent.

Supplier: MACHEREY-NAGEL
Description: Septa, Butyl dark grey/PTFE grey (centrically laminated, called Pharma-Fix), Hardness: 50° shore A, Thickness: 3,0 mm, Ø: 20 mm

Supplier: MACHEREY-NAGEL
Description: Septa, PTFE virginal, white, Hardness: 53° shore D, Thickness: 0,25 mm, Ø: 9 mm

Supplier: MACHEREY-NAGEL
Description: Septa, Silicone blue transparent/PTFE white, Hardness: 45° shore A, Thickness: 1,5 mm

Supplier: MACHEREY-NAGEL
Description: Septa, Silicone white/PTFE blue, slit, Hardness: 55° shore A, Thickness: 1,0 mm, Ø: 8 mm

Supplier: MACHEREY-NAGEL
Description: Septa, Red rubber/FEP colourless, Hardness: 40° shore A, Thickness: 1,5 mm, Ø: 12 mm

Catalog Number: (SCOT292483005)
Supplier: DWK Life Sciences
Description: 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 ...
UOM: 1 * 10 items


Catalog Number: (MANA70262)
Supplier: MACHEREY-NAGEL
Description: Septa, PTFE virginal, white, Hardness: 53° shore D, Thickness: 0,25 mm, Ø: 11 mm
UOM: 1 * 100 items


Supplier: MACHEREY-NAGEL
Description: Septa, Silicone natural/PTFE colourless, Hardness: 45° shore A, Thickness: 3,2 mm, Ø: 22 mm

Supplier: DWK Life Sciences
Description: Septa, Chlorobutyl/50, Ø: 33 mm

Supplier: Agilent
Description: These septa are available for a variety of applications and have different upper temperature limits. The lower temperature septa are usually softer, s...

Supplier: NSC (NATIONAL SCIENTIFIC COMP.
Description: These septa are suitable for use with 13-425 threaded caps or 13 mm snap/crimp caps.

Supplier: Agilent
Description: Septa, Pre-slit PTFE/white silicone

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Stock for this item is limited, but may be available in a warehouse close to you. Please make sure that you are logged in to the site so that available stock can be displayed. If the call is still displayed and you need assistance, please call us on +353 1 88 22222.
Stock for this item is limited, but may be available in a warehouse close to you. Please make sure that you are logged in to the site so that available stock can be displayed. If the call is still displayed and you need assistance, please call us on +353 1 88 22222.
This product is marked as restricted and can only be purchased by approved Shipping Accounts. If you need further assistance, email VWR Regulatory Department at eurega_services@eu.vwr.com
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This product has been blocked by your organisation. Please contact your purchasing department for more information.
The original product is no longer available. The replacement shown is available.
Product(s) marked with this symbol are discontinued - sold till end of stock. Alternatives may be available by searching with the VWR Catalog Number listed above. If you need further assistance, please call VWR Customer Service on +353 1 8822222.
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