Septa BTO® is Bleed and Temperature Optimized for today’s most demanding GC and GC/MS applications. Septa BTO is formulated to extend low-bleed and outstanding mechanical properties of premium GC septa to the highest-temperature applications. It retains remarkable softness and pierceability at high temperatures, with extremely low bleed. Septa BTO are packaged in glass jars for high purity. CenterGuideTM on select sizes are listed.

 

Advanced Green 3™ The CRS Advanced Green 3 Septum was specifically created to combine significantly longer injection life, low bleed and low injection port adhesion. The result is a green septum that can be used for all critical analyses. Advanced Green 3 Septa are packaged in glass jars for high purity. CenterGuideTM on select sizes are listed.

 

Marathon™ Marathon are prepierced to channel the needle through the same spot with each injection, which helps eliminate the common type of coring that may occur on the first injection. The Marathon septum is also ideal for standard manual-injection GC and GC/MS. Marathon Septa are packaged in glass jars for high purity. CenterGuideTM on select sizes are listed.