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 snap HPLC vial, ND11 crimp HPLC vial with aluminum cap and so on. All of HPLC vial is in wholesale price.