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Thermo Scientific™ 20mm Headspace Vials & Closures Available on GSA/VA Contract for Federal Government customers only.

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™ C402038A

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Catalog No. 03-397-70


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Disclaimers:

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.


Specifications

Description

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

National and Chromacol Headspace Unassembled Convenience Kits save time during sample preparation and include matched quantities of vials and silver aluminum seals with prefitted septa for added convenience.
Description & Specifications

Specifications

Magnetic Crimp Cap
20mm Magnetic Crimp Cap, 5mm hole
100
3.0mm
Tin-plated
20mm
Silicone/PTFE (Septum),Tin Plate (Cap)
Clear PTFE/Translucent Blue Silicone
Gold
Crimp Cap (Magnetic) with Septum
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