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  6. Thermo Scientific™ 20 mm Headspace Vials, Septum, and Caps

Thermo Scientific™ 20 mm Headspace Vials, Septum, and Caps

Catalog No. 03377124
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Color:
Blue
Clear
Red
Silver
Product Type:
Compsosite Magnetic Crimp Cap
Headspace Vial
Pressure Release Crimp Cap
Septum
Diameter (Metric) Inner:
20 mm
23 mm
Material:
Aluminum, Tinplate
Aluminum-PR
Glass
PTFE, Silicone
Silicone, PTFE
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Catalog No. Color Product Type Diameter (Metric) Inner Material
03377124 Silver Pressure Release Crimp Cap 20 mm Aluminum-PR
0339750 Clear Headspace Vial 23 mm Glass
13622331 Red Compsosite Magnetic Crimp Cap 20 mm Aluminum, Tinplate
13622336 Blue Septum 20 mm Silicone, PTFE
14824368 Blue Septum 20 mm PTFE, Silicone
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Catalog No. 03377124 Supplier Thermo Scientific™ Supplier No. C40206A
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Description

Headspace vials are available in clear or amber glass with a round or flat base, a crimp seal with a beveled or square edge finish, or with a screw-thread finish. Headspace vials, septum, and caps can be purchased in various quantities separately or together as convenience kits to fit your laboratory needs.

Thermo Scientific™ headspace vials are available in clear or amber glass with a round or flat base, a crimp seal with a beveled or square edge finish, or with a screw-thread finish. Headspace vials, septum, and caps can be purchased in various quantities separately or together as convenience kits to fit your laboratory needs.

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.

Specifications

Closure Color Silver
Description 20mm Pressure Release Crimp Cap, 7.5mm hole
Diameter (Metric) Opening 20 mm
Diameter (Metric) Inner 20 mm
Color Silver
Material Aluminum-PR
Closure Material Aluminum
Closure Type Crimp Cap (Pressure Release)
Quantity 1000
Closure Size 20 mm
Product Type Pressure Release Crimp Cap
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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.