2ml chromatography vials hplc for wholesales-Aijiren hplc lab glass vials with caps 1-4mL Autosampler Vials for HPLC, UPLC, GC 16mm, 25mm Test Tubes for Chromatography Vials - VWR International. Description: Standard glass or plastic vials for GC and HPLC, micro-inserts, closures and kits. Can be used universally on almost all autosamplers,