Chromatography Vials, PTFE/Silicone Septa, HPLC Vials manufacturer / supplier in China, offering Gl45 Blue Plastic Screw Cap Lab Glassware 500ml Reagent Bottle Wholesale, 8mm Headspace Vial Screw Headspace Vial Va20, ml Clear Glass Shell Vials for Aijiren Technology Autosamplers and so on.