Wide Opening crimp vial for hplc on stock-Aijiren Vials for HPLC. 2021 - 08 - 12. Autosampler vial micro-insert for chromatography system. .5ml crimp top liquid and Gas chromatography autosampler vial. .5ml glass vial size is .6x32mm. This .5ml GC vial is compatiable with Aijiren, Shimadzu, Waters, Thermo Fisher, Perkinelmer.