PTFE/Synthetic red rubber septa are an economical choice for general GC and HPLC applications. Used primarily for routine analysis in gas chromatography 

Use this simple septum selector tool to find the best septum for your autosampler vial Preferred septa for use in liquid chromatography applications.

of chromatography vials including vial caps and vial septa to help you find just the right solution to protect and store your samples for GC & HPLC ...

Convenience packs with 2.0mL, 12 x 32mm clear vials • I-D vials have marking spots and graduations (0.5, 1.0 and 1.5mL)

Jun 30, 2016 In gas chromatography (GC), septa form part of the critical juncture between internal passages and the external ambient atmosphere with its ...

Discussions about HPLC, CE, TLC, SFC, and other "liquid phase" separation techniques. 8 posts Page 1 of 1 

Dec 21, 2021 The preslit septa are compatible with different autosampler injector needle materials like PEEK and metal-tipped.

In HPLC often slitted or cross-slitted Silicone/PTFE Septa are used, in order to offer a penetration aid for the fairly thick and dull needles used in the