Autosampler/Chromatography Vial 2ml^ Autosampler/Chromatography Vial, with 2D barcode, Writing Patch and Graduation, Material: Glass, Color: Clear, Screw-top 9-425 GPI Thread Finish, Convineint Kit with Black PP cap and Red Rubber/PTFE Septa, not assembled, Dimension: 12x32mm, Size: 2ml