Thermo Scientific™ 20mm Headspace Vials & Closures
Save time and reduce risk of contamination. These convenience kits offer matched quantities of 20mm headspace vials and aluminum seals with prefitted septa.
Manufacturer: Thermo Scientific™ C402036
Save time during sample preparation and reduce the risk of contamination using Thermo Scientific™ 20mm Crimp Top Clear Headspace Vial Convenience Kits (Unassembled). Each kit includes matched quantities of vials and caps with pre-assembled septa. Choose from Thermo Scientific™ National™ and Thermo Scientific™ Chromacol™ brands.Choose septa materials to meet your needs.
- Gray Butyl Stoppers are an economical septum for lower temperature (125°C) or low-pressure applications.
- Gray PTFE/Red Rubber Septa are an economical choice where a PTFE barrier is desired.
- PTFE/White Silicone PurePack Septa for general volatiles analysis.
- Gray PTFE/Molded Black Butyl Septa offer a more positive seal against loss of fixed gases.
- PTFE/Blue High Purity Silicone Septum reduces background from extractables or outgassing of volatile contaminants.
- The Black Rubber septum is an economical choice for applications where reduced levels of vapor penetration are desired.
Unassembled convenience kits
|Septum for 20mm Crimp Caps|