6 mg/ kg dose (number of vials) - - - - 18.0 ml (1) 21.0 ml (2) 24.0 ml (2) 27.0 ml (2) 30.0 ml (2) 33.0 ml (2) 36.0 ml (2) 39.0 ml (2) 42.0 ml (3) 45.0 ml (3) 48.0 ml (3) 51.0 ml (3) 54.0 ml (3) 57.0 ml (3) 60.0 ml (3)