5/8/2021 · 13/9/2017 · Autosampler Vial, Septa, Cap, Chromatography Vial, 8-428 Screw Top Vial, 9-425 Screw Top Vial, Snap Vial, Crimp Vial Company Introduction Jiangyin Allpro Polymer Technology Co., Ltd is one of the biggest manufacturers of HPLC/GC Autosampler