These scale-up tools are designed to provide:

  • Mass load scaling
  • Gradient scaling with appropriate flow rate scale-up and predicting volume consumption
  • Calculations for split flow ratios for those using mass spectrometer driven chromatography
  • Focused gradient UPLC to preparative method transfer

Select a calculator that best fits your calculation requirements.
(Note: a new window will open when you make a selection.)


Looking for:

  • Mass loading capacity
  • Mobile phase options
  • Scaling with focus gradient
  • Scaling rules
  • Determining system volume?

Download the OBD Prep Column wall chart.