The S 433 control and data handling software is based on the DataApex Clarity chromatography data station (CDS). Although the user is free to use any other CDS, the control software stores at all times the analysis, including all system parameters of the separation program including the actual buffer pressure, reagent pressure and column temperatures during the run. The S 433 control and data handling software is FDA 21 CFR part 11 compliant for use in GxP regulated laboratories. See some examples of the control software below.