UltiFlow™ Technology for Consistent Delivery of Nano-, Capillary-, and Micro Flow Rates

In order to generate reproducible and accurate flow rates down to 50 nL/min, UltiFlow™  technology utilizes factory-calibrated split-cartridges together with higher pump flow rates. Gradient mixing at these higher flow rates significantly improves gradient reproducibility and flow accuracy, compared to splitless or passive-split approaches. This leads to improved solvent mixing and minimized gradient delays allowing fast gradient profiles, even at the lowest flow rates.

UltiFlow constantly monitors flow and immediately initiates corrective action when a deviation from the flow set-point is detected. This ensures reliable timing of peaks whether interfacing with the MS or depositing of fractions onto a MALDI plate; sample-to-sample, week-to-week, and instrument-to-instrument.