CRS Blue Septa are designed for routine applications. They are made from silicone and easy to penetrate.

 

Puresep T™ A silicone-based septum, faced on one side with a double layer of polyimide and PTFE. The polyimide adheres to both the silicone and PTFE, providing a better bond and enhanced durability. The outer PTFE coating assures maximum inertness and helps minimize bleed.

 

Puresep P™ Puresep P™ is made from silicone coated with a layer of high temperature polyimide.