Headspace vial, beveled top, rounded bottom volume 20 mL, clear glass vial, O.D. × H × I.D. 23 mm × 75.5 mm × 12.5 mm, for use with PerkinElmer, pkg of 100 ea pricing 854978 . Aijiren Headspace Vials and Closures for Gas Chromatography . Aijiren Certified large volume vials for GC headspace analysis.