2ml 9--425 Clear Glass Hplc Vials-Buy 9--425 Clear Glass . 2ml autosampler vial,12mm Diameter,32mm Height,9-425 screw top,and included blue ABS Screw Cap & Septa (White PTFE/Red Silicone Liner) Standard Autosampler Vial for HPLC & GC Chromatography,vials can be used for high performance liquid chromatography and gas chromatography for reliable analysis results