Chromatography Autosampler Vial Septa Only
MilliporeSigma™ Supelco™ High Temperature Thermoseal Septa
Septa may be used in headspace solid-phase microextraction (SPME) (lyophilized aqueous extract)
MilliporeSigma™ Supelco™ Transparent PTFE/Silicone Septa
Septa, PTFE/Silicone have been used to seal the headspace vial in the determination of methylene chloride in urine samples by solid-phase microextraction technique combined with gas chromatography.
MilliporeSigma™ Supelco™ Septa for Open Top Caps
For use with cut-out top caps and Wheaton vials.
MilliporeSigma™ Supelco™ Thermogreen™ LB-1 Septa, Cylindrical
For use in glass gas sampling bulbs, and purge & trap glassware
MilliporeSigma™ Supelco™ Thermogreen™ LB-2 Septa, Pre-drilled
For use with SPME applications to reduce septum coring
MilliporeSigma™ Supelco™ Thermogreen™ LB-1 Septa, Solid Disc
Suitable for conveniently introducing the sample without causing the system to leak. Improper septa decompose under the high-temperature conditions of capillary inlets causing baseline disruption and ghost peaks in a chromatogram.
Thermo Scientific™ 8 mm HPLC and GC Vial Septa
Use Septa for 8-425 Screw Thread Caps to suit a variety of HPLC and GC applications
DWK Life Sciences MicroLiter 16mm Septa for Screwthread Headspace Vial Caps
MicroLiter septa for 16mm Screwthread Headspace Vials are constructed of PTFE, PTFE/butyl, or PTFE/silicone to suit a variety of chromatography applications.
MilliporeSigma™ Supelco™ Thermogreen™ LB-2 Septa, Shimadzu Plug
Suitable for conveniently introducing the sample without causing the system to leak. Improper septa decompose under the high-temperature conditions of capillary inlets causing baseline disruption and ghost peaks in a chromatogram.
MilliporeSigma™ Supelco™ White PTFE Cap Liner
Cap liners that can be used with Erlenmeyer flasks
MilliporeSigma™ Supelco™ Blue PTFE/White Silicone Septa
It is used as an air-tight seal, and prevents contamination
DWK Life Sciences MicroLiter 20 mm Crimp Top Headspace Vial Septas and Stoppers
Butyl stoppers can be used when PTFE is not required. Butyl/PTFE septa are an economical choice with low background peaks.
Thermo Scientific™ 9 mm HPLC and GC Vial Septa
Use Septa for 9 mm Caps to suit a variety of HPLC and GC applications
Thermo Scientific™ SUN-SRi™ Septa for 8-425 Screw Thread Caps
Thermo Scientific caps and vials are available in a wide variety of sizes and configurations to fit the needs of many applications.
Thermo Scientific™ SureSTART™ HPLC and GC Vial Septa (Level 2)
Use SureSTART Septa (Level 2) for high-throughput GC analysis, when robustness and reproducibility are key