250µL Inserts with Polymer Feet,100/pk Vial, screw top, amber with write-on spot, certified, 2mL, 100/pk Cap, screw, green, PTFE/white silicone septum, 100/pk Vial, screw top, clear, certified, flat bottom, 6mL, for LC, 100/pk 9301-1379 Cap, screw, for 6mL vials, 100/pk Septum for 6mL vials