Chromatography Autosampler Vial Septa Only
DWK Life Sciences MicroLiter 16mm Septa for Screwthread Headspace Vial Caps
MicroLiter septa for 16mm Screwthread Headspace Vials are constructed of PTFE, PTFE/butyl, or PTFE/silicone to suit a variety of chromatography applications.
DWK Life Sciences MicroLiter 20 mm Crimp Top Headspace Vial Septas and Stoppers
Butyl stoppers can be used when PTFE is not required. Butyl/PTFE septa are an economical choice with low background peaks.
Microsolv Technology Corporation Septa, 20mm, Headspace, White Silicone Rubber / Beige PTFE. For use in 20mm Crimp Caps, sold separately. 1000/CS.
Silicone Rubber / PTFE Septa with Durometer of 45 Shore A, (hardness) and 3.0mm thick with Ultra Clean PTFE which is good for sensitive analyses. The lower Durometer means that this is a softer Septa and therefore better for easier penetrations by autosampler needles. Wide temperature range from -60⁰ to 200⁰C. Use in Aluminum or Steel Crimp Caps for Headspace autosamplers. Supplied in Polyethylene Bags.
Microsolv Technology Corporation Septa, 17.5mm, Headspace, Reddish Brown Butyl Rubber / Grey PTFE. For use in 18mm Aluminum, Screw Caps, sold separately. 1000/CS.
Butyl Rubber / PTFE Septa, Durometer of 55 Shore A (hardness) and slightly thicker 1.6mm compared with other Septa for 18mm Screw Caps makes these Caps useful as Septa or Liners with ND18, Precision Thread Screw Caps for Headspace. Supplied in a polyethylene bag.
Microsolv Technology Corporation Septa, 20mm, Headspace, Blue Silicone Rubber completely laminated with Transparent PTFE. For use in 20mm Crimp Caps, sold separately. 1000/CS.
Silicone Rubber with Durometer of 45 Shore A, (hardness) and 3.0mm thick. Completely laminated with Ultra Clean PTFE on both sides of the Septa which is good for sensitive analyses. The lower Durometer means that this is a softer Septa and therefore better for easier penetrations by autosampler needles. Wide temperature range from -60⁰ to 200⁰C. Use in Aluminum or Steel Crimp Caps for Headspace autosamplers. Supplied in Polyethylene Bags.
Microsolv Technology Corporation Septa, 20mm, Headspace, White Silicone Rubber / Blue PTFE Foil. For use in 20mm Crimp Caps, sold separately. 1000/CS.
Silicone Rubber / PTFE Septa with Durometer of 50 Shore A, (hardness) and 3.0mm thick is good for higher temperature analyses. Temperature range from -60⁰ to 200⁰C. Use in Aluminum or Steel Crimp Caps for Headspace autosamplers. Supplied in Polyethylene Bags.
Microsolv Technology Corporation Septa, 20mm, Headspace, White Silicone Rubber / Silver Foil. For use in 20mm Crimp Caps, sold separately. High Temperature. (10x100) 1000/CS.
Silicone Rubber / Aluminum Foil Silver Septa with Durometer of 50 Shore A, (hardness) and 3.0mm thick is good for high temperature analyses. No color has been added to this Septa. Often used with Perkin Elmer Instruments.Wide temperature range from -60⁰ to 220⁰C. Use in Aluminum or Steel Crimp Caps for Headspace autosamplers. Supplied in Polyethylene Bags.
Microsolv Technology Corporation Septa, 20mm, Headspace, White Silicone Rubber / White PTFE. For use in 20mm Crimp Caps, sold separately. Ultra Low Bleed. 1000/CS.
Silicone Rubber / PTFE Septa with Durometer of 45 Shore A, (hardness) and 3.0mm thick with Ultra Clean PTFE and Ultra Low Bleed Rubber is good for highly sensitive analyses. The lower Durometer means that this is a softer Septa and therefore better for easier penetrations by autosampler needles. Wide temperature range from -60⁰ to 200⁰C. Use in Aluminum or Steel Crimp Caps for Headspace autosamplers. Supplied in Polyethylene Bags.
Microsolv Technology Corporation Septa, 20mm, Headspace, Molded Butyl Rubber, Grey, completely laminated with transparent PTFE. For use in 20mm Crimp Caps, sold separately. 1000/CS.
Shaped, Butyl Rubber with Durometer of 50 Shore A, (hardness) and 3.0mm thick. Completely laminated with PTFE on both sides of the Septa. Temperature resistant from -40⁰ to 120⁰C. Use in Aluminum or Steel Crimp Caps for Headspace autosamplers. Supplied in Polyethylene Bags. Can also be used as a stopper.
Microsolv Technology Corporation Septa, 17.5mm, Headspace, Transparent, Bluish Silicone Rubber / White PTFE. For use in 18mm Aluminum, Screw Caps, sold separately. 1000/CS.
Silicone Rubber / Ultra Clean PTFE, with Durometer of 45 Shore A, (hardness) and 1.3mm thick is good for sensitive analyses. The lower Durometer means that this is a softer Septa and therefore better for easier penetrations by autosampler needles. Use in ND18, Precision Thread Screw Caps for Headspace autosamplers. Supplied in Polyethylene Bags.
Microsolv Technology Corporation Septa, 20mm, Headspace, Molded, Grey Butyl Rubber / Light Grey Rubber with Laminated PTFE. For use in 20mm Crimp Caps, sold separately. Pharma-Fix type Septa. 1000/CS.
Shaped, Butyl Rubber with Durometer of 50 Shore A, (hardness) and 3.0mm thick. Partially laminated with PTFE only on the light grey side of the Septa that faces the sample. Butyl Rubber facing the glass vial provides a very good seal, due to its elasticity. Combining inertness of PTFE and elasticity of Butyl Rubber. This type of Septa is commonly known as Pharma-Fix™ and is temperature resistant from -40⁰ to 120⁰C. Use in Aluminum or Steel Crimp Caps for Headspace autosamplers. Supplied in Polyethylene Bags.
Phenomenex Inc w/ PTFE/Silicone Septum, 0.130in Thickness
Aluminum Seal for Headspace Vials, AH0-7548
Perkin Elmer US LLC Pre-Assembled Aluminum Crimp Cap with PTFE/Butyl (Red) Septa and Star Spring, 1000/pk
We offer a variety of GC headspace vials, caps and septa to fulfil your application needs.
Neta Scientific Agilent Septa,HS,20mm,gry ml PTFE/Bl butyl,100pk
Agilent Septa, headspace, 20 mm, gray, moulded PTFE/black butyl, 100/pk - Caps and Septa
UNSPSC Code 41121806
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Microsolv Technology Corporation Septa 20Mm Hs Molded 100/Pk
Septa, 20mm, Headspace, Molded Butyl Rubber, Grey, Stopper. For use in 20mm Crimp Caps, sold separately. MicroSolv Brand. 100/PK
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