Use pre-drilled septa for SPME applications to reduce septum coring.
Application: Thermogreen® LB-2 Septa is suitable for the following applications:
•To minimize extraction onto or loss of analytes off the solid phase microextraction (SPME) fiber from the vial during analysis by GC-MS.
•Thermo-resistant septa is used in GC instrument to avoid carrier gas leaks, extraneous peaks and phthalate contamination.
•Thermo-resistant septa along with thick needle protector is used in GC instruments to avoid damage irreversibly caused by microsyringe.
•It is also used in the influent sampling ports in gas chromatographs.
Legal Information: Thermogreen is a registered trademark of Sigma-Aldrich Co. LLC