Elution order in ion exchange chromatography is determined Slides: 47 Download presentation Elution order in ion exchange chromatography is determined by the charge density (charge/radius) of the hydrated ion. Hitachi Dual Plunger System Damper High Pressure System Low Pressure System Column Pump L-2200 Autosampler Front View Mounting space for UI Pad Injection valve Sample rack Syringe valve Needle wash port and injection port Syring e L-2200 Autosampler Direct Injection Technique Highest Injection Precision Injection without sample waste Injection of very small samples L-2200 Autosampler Direct Injection Technique