Pre-Slit or Non Slit | Range of Materials | Use with Open Hole Caps
“Loose” septa are available for manual insertion in an autosampler vial cap. Screw caps and Snap Caps have different size requirements so be careful to order the right septa for your cap.
Silicone Rubber and PTFE come in various configurations and are the most commonly used septa in HPLC and GC.
Select from Septa that is Pre-Slit or Non-Slit and choose from different materials such as Silicone/PTFE, PTFE/Silicone, Butyl Rubber/PTFE or PTFE Only with no rubber.
Click HERE for Septa for Headspace Caps.