10mL Clear Headspace Vial, 23x46mm, Flat Bottom, 20mm Beveled Crimp Top 310020-2346

20mm Crimp Headspace Vials.

Headspace vials and closures must form a tight seal for accurate analysis with reproducible results.

Available in clear or amber Type I borosilicate glass with crimp or screw thread finishes.

The vials are used to heat the sample until the concentration of the liquid and gas phases are in equilibrium.

A sample is then taken from the gas phase (headspace) for analysis.