UK round bottom headspace gas chromatography supplier. StorPlate-96U, PP, 96 well, round bottom, (U), 450µL, 50/box 2021 - 08 - 19 We supply autosampler vials, septa and caps at factory price. 18mm Screw Thread Headspace Vials are often used in Shimadzu, Spectral Physics, Varian, and other autosamplers. ...