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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™  C4020-34A

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Catalog No. 03-375-22F

  • / Pack of 100 Each
  • / Case of 10 Pack
 

Description & Specifications

Specifications

Type Crimp Cap
Vial Closure Size 20mm
Description 20mm Crimp Cap, 9.5mm hole
Material Rubber/PTFE
Quantity 100
Septum Gray PTFE/Red Rubber
Thickness (Metric) 3.0mm
Closure Color Silver
Closure Material Aluminum
Cap Style Crimp Cap

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.