ACQUITYSystem.gif The ACQUITY UltraPerformance LC (UPLC) separation system lets you achieve higher chromatographic resolution and sensitivity and greater throughput using sub-2-µm particle technology. nanoACQUITYSystem.gif The nanoACQUITY UPLC System provides increased chromatographic resolution, reproducibility, and sensitivity for sample-limited, information-rich, nano-scale MS analyses. TritonSystem.gif The 25X5 Quaternary Gradient Module offers a reliable, convenient solvent delivery for preparative chromatography.