Chromatography Autosampler Vial Septa
Microsolv Technology Corporation Septa, 13mm, PTFE Disc for use in 13-425mm thread, 15x45mm autosampler vial caps. Caps sold separately. 1000/CS.
This PTFE (only) Septa is for single injections or non-volatile samples as it will not reseal. This Septa is used in Caps for 4ml vials.
Analytical Sales & Services Pre-Slit 13mm Septa Starburst, Case/1000.
Pre-Slit 13Mm Septa Starburst, Case/1000.
Phenomenex Inc Silver, Center Hole, Butyl Red/PTFE Grey, 55 Shor
18mm Combination Seal: Magnetic Universal Screw Ca AV8910-0
SIGMA ALDRICH FINE CHEMICALS BIOSCIENCES CRYOGENIC VIALS INTERNAL THREA
NC2887945 CRYOGENIC VIALS INTERNAL THREA
SIGMA ALDRICH FINE CHEMICALS BIOSCIENCES CRYOGENIC VIALS INTERNAL THREA
NC2887946 CRYOGENIC VIALS INTERNAL THREA
Waters Corp 8mm PTFE Septum, 100/pk
Waters offers a selection of cap, septum, and assembled cap/septum for various vial sizes. The range of septum material is limited to PTFE, silicone / PTFE, and polyethylene septumless caps.
Perkin Elmer US LLC Un-Assembled Aluminum Crimp Cap with PTFE/Silicone (White) Septa and Star Spring, 100/pk
For sealing sample vials for temperatures up to 210°C. Recommend for storage and for multiple injection use.
Perkin Elmer US LLC Un-Assembled Aluminum Crimp Cap with PTFE/Silicone (White) Septa and Star Spring, 1000/pk
For sealing sample vials for temperatures up to 210°C. Recommend for storage and for multiple injection use.
Waters Corp Septum, PTFE/Silicone, 7 mm, 100/pk
The PTFE/Silicone Septum provides a protective barrier for samples during preparation protocols, ensuring cleanliness and dimensional tolerances. It facilitates successful sample injection by allowing a needle to pierce and enter the vial without contamination, actively preventing issues such as leaching and sticking.
- Acts as a barrier between the sample vial and the outside environment.
- Allows a needle to pierce and enter the vial without added considerations for sample extraction.
- Actively prevents leaching and sticking.
- Held to a high standard of cleanliness and dimensional tolerances.