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 snap HPLC vial , ND11 crimp HPLC vial with aluminum cap and so on.