Liquid chromatography paired with mass spectrometry (LC-MS) is an extremely sensitive technique and therefore requires solvents of the ultimate purity. ROMIL‑UpS™ ultra lc products are purified to meet the stringent criteria demanded by analysts. They feature:
- Suitability testing for LC-MS
- Extremely low levels of ionic impurities
- Minimal baseline drift
ROMIL‑UpS™ ultra-lc solvents are compatible with ESI/APCI ionisation methods in both positive and negative modes. Additionally, their low ionic background resulting in low ion suppression make ROMIL‑UpS™ solvents the ultimate choice.