Conical 150ul 2ml vial insert 10-425 HPLC vials Chrominex Conical Glass Vial at Thomas Scientific Vials feature a 6mm diameter opening for easy filling 10-425 vials are suitable for many instruments where the vial remains in sample trays during injection Manufactured from clear, Type 1 Class A or amber, Type 1 Class B borosilicate class Glass vials have a graduated, write-on patch for