This is the solvent or mixture of solvents that carries the sample through the system. Programs can be:
35 minutes
Choosing the right solvents (often Water/Methanol or Water/Acetonitrile) and buffers is the first step. The pH of your mobile phase is critical if you are analyzing acidic or basic compounds, as it ensures the analytes stay in a consistent ionization state. Step 2: Wavelength Optimization hplc program
Usually measured in mL/min, the flow rate affects the "backpressure" of the system and the speed of analysis. While higher flow rates speed up the process, they can reduce resolution and strain the column. Column Temperature This is the solvent or mixture of solvents