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508454 Supelco

Headspace vial, beveled top, rounded bottom

volume 20 mL, clear glass vial, O.D. × H × I.D. 22.7 mm × 75 mm × 12.5 mm, pkg of 100 ea

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Properties

Related Categories 20 mL Headspace Vials, Analytical/Chromatography, Application, Chromacol, Crimp Top Vials using 20 mm crimp seals,
material   clear glass vial
feature   beveled finish
  closure type crimp top vial
  round bottom
  vial type headspace
packaging   pkg of 100 ea
O.D. × H × I.D.   22.7 mm × 75 mm × 12.5 mm
volume   20 mL
fitting   thread for 20 mm

Description

General description

The style and diameter of headspace vials are dependent on the autosampler. The top finish of the vial is beveled finish, which helps reduce the amount of sealing surface between the crimp seal and the glass surface. The bottom finish of the vial is rounded. Vials with rounded bottoms are sturdier and more resistant to pressure than the flat bottom vial. The rounded bottom version was created to allow the vial, when transported by a magnet, to drop more easily into the heating block.

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