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Thermo Scientific™ National Headspace Vials Available on GSA/VA Contract for Federal Government customers only.

Thermo Scientific™ National Headspace Vials meet or exceed OEM specifications.

Manufacturer:  Thermo Scientific™ C4020S20

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Catalog No. 03-376-468

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Thermo Scientific™ National Headspace Vials meet or exceed OEM specifications.

  • Type 1 borosilicate glass
  • Clear glass vials with 20mm crimp seal finish are designed to fit most headspace autosamplers
  • Flat bottom vials maximize heating efficiency when used with bottom
  • Round bottom vials are more easily handled by robotic arms that lift the vial from the tray
  • Round bottom vials distribute the internal pressure created at high temperatures across the glass surface
  • Beveled edge finish features a sturdy rim that presses into the septum for a more effective seal


  • Flat bottom vials feature a longer neck for fit with Carlo Erba™ and Agilent™ units
  • Round bottom vials are designed for Perkin Elmer™, Tekmar™ and Varian™ units
Description & Specifications


Carlo Erba? and Agilent? units
20mL; Flat Bottom; Beveled Edge
Flat Bottom; Beveled Edge, Crimp Top
20mL; Flat Bottom; Beveled Edge
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