System A System B System C Column Column Column "Length, mm" 150 "Length, mm" 150 "Length, mm" 150 "ID, mm" 2.1 "ID, mm" 2.1 "ID, mm" 2.1 "dp, mm" 1.6 "dp, mm" 1.6 "dp, mm" 1.6 "VM, ml*" 0.53 0.31 "VM, ml*" 0.48 0.31 "VM, ml*" 0.48 Dwell volume 0.525 Dwell volume Dwell volume "VD, ml" 0.18 "VD, ml" 0.18 "VD, ml" 0.18 Injection volume Injection volume Injection volume "Vi, ul" 5 "Vi, ul" 5.00 "Vi, ul" 5.00 Mobile phase Mobile phase Mobile phase "Flow-rate, ml/min" 0.35 "Flow-rate, ml/min" 0.35 "Flow-rate, ml/min" 2.00 Pressure Pressure Pressure "Pressure, MPa" 5.4 "Pressure, MPa" 5.4 "Pressure, MPa" 30.9 "Equilibrium time, min" 15 "Equilibrium time, min" 14.8 "Equilibrium time, min" 2.6 "Time, min" "B, %" "Time, min" "B, %" "Time, min" "B, %" 0 5 0 5 0 5 5 5 4.57 5 0.80 5 15 95 25.71428571 13.71 95 28.125 2.40 95 20 95 18.29 95 3.20 95 21 5 19.20 5 3.36 5 30 5 27.43 5 4.80 5 "Run time, min" 20 "Run time, min" 18.29 "Run time, min" 3.20 System A System B System B VM/VG 0.0750 0.0750 0.0750 "Analysis time, min" 35 33.13 5.80 Analysis/hour 1.7 1.8 10.3 ml/Analysis 7 6.4 6.4 * - 60% of colume volume as a first approximation