HPLC vs UPLC – Which One Is Greener and Smarter? When it comes to choosing between HPLC and UPLC, it’s not just about performance – the environment matters too! Let’s see how they compare: HPLC (High Performance Liquid Chromatography): HPLC takes more time to complete a run, which means your work gets delayed. It also uses more solvent, which increases both waste and cost. Plus, its sensitivity is lower, so detecting tiny amounts of compounds can be harder. Overall, it’s effective but not the mo