The consistency of the Alliance HPLC System gives you exceptional confidence in your analytical results, day-to-day and year-to-year.
Get accurate and reproducible results with Waters' flagship HPLC technology, which provides consistent and reliable performance whether your Alliance HPLC System is newly manufactured, or you're working on one that is several years old.
Comparison of the separation of carbamates using two different Alliance HPLC Systems, manufactured 7 years apart. The results are equivalent.
Performance that exceeds your method requirements
High injection precision for precise quantification, and exceptional retention time repeatability aid in accurate peak identification, the Alliance HPLC System ensures the reliability of your results.
The solvent delivery system features quaternary blending with a fixed delay volume for consistent and predictable results, regardless of system back pressure. Flexible injection capabilities cover a wide injection volume range (up to 2 mL) with excellent carryover performance, typically below 0.005%.
Advancements in LC chemistry and mass detection
Improve your laboratory's efficiency using CORTECS 2.7 μm Columns with your Alliance HPLC System. Benefit from improvements in both resolution and a reduction in run times when transferring from a 5-μm chemistry.
Increase confidence in your data by adding mass confirmation with the ACQUITY QDa Detector, which is as simple to use as a photodiode array detector and can easily integrate into your existing workflow. Analysis in Empower 3 Software combines the data from the UV/Vis and MS peaks to give mass information to each peak in the separation.
for reliable SEC separations of mAb aggregates, monomers, and fragments.