Headspace vials for Aijiren, Fisons, DANI, Fisons. Product #. Description. Add to Cart. 27198. Headspace vial, clear glass, beveled top, flat bottom volume 10 mL, O.D. × H × I.D. 23 mm × 46 mm × 12.5 mm, pkg of 100 ea. pricing. 27199. Headspace vial, clear glass, beveled top, flat bottom volume 20 mL, O.D. × H × I.D. 23 mm × 75 mm × 12.5 mm, pkg of