aijiren 1.5ml/2ml HPLC autosample vial in wholesale price. aijiren autosampler vials are widely used in High Performance Liquid Chromatography and GC/MS. As we all know, autosampler vial is called HPLC vial. aijiren is the HPLC vial manufacturer, which supply 8-425 HPLC vial, 9mm short thread screw autosampler vial, 10-425 screw HPLC vial, ND11