Hot selling 18mm crimp top headspace vials for analysis 2ml amber and clear hplc vials for sale-Aijiren HPLC Vials Autosampler Vial 2ml with Caps, HPLC Vial, 9-425 Amber Vial 2ml amber autosampler vial,12mm Diameter,32mm Height,9-425 screw top.Our vials with caps are widely used in standard HPLC and GC applica DATE: 1月 15th, 2021