Bevelled hplc micro glass vial with patch for Aijiren Vials Cap Septa for GC HPLC-HPLC Solvent Inlet Filter VIAL4ml 15 X 45mm Screw Vial,Clear or Glass AijirenThese15x45 mm Vialscanh old upto 4ml of sample.They are used by the micro insert vial factory48-positionautosampler,micro vial hplc manufacturer’s ( ) auto sampler tray used with the micro vial hplc manufacturer ,in