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.
Brand: Thermo Scientific™ 20-MCBC(N)-ST3
Code : 17
Additional Details : Weight : 1.01000kg
DescriptionChoose 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
|20mm Composite Magnetic Crimp Cap, 8mm hole|
|20mm Blue Silicone/Natural PTFE|
|Crimp Cap (Magnetic)|
Limited warranty period: Subject to all warranty requirements and exclusions set out in our Terms and Conditions of Sale, this product is warranted from the date we ship the product and for ninety (90) days thereafter. Disclaimer to internal research use restriction: Any restrictions on the purchaser to utilize the product(s) for internal research purposes only does not apply to the product(s) on the web pages associated with this statement.