Introducing the ACQUITY QDa Detector Imagine a lab where all analytical scientists can acquire high-quality mass spectral data. On their own. Within their existing workflows. Across every sample. Without training. A lab where uncertainty about compounds is replaced by fast, efficient confirmation and the confidence that comes with crossing the LC/MS divide like never before. Now imagine all this happening at the push of a button. This goes far beyond the power of mass detection. Waters imagined just that and introduces the ACQUITY QDa Detector. No bigger than a PDA detector, this is the newest addition to the Waters ACQUITY UPLC product family. This is the ACQUITY QDa™ Detector. SEPARATING BEYOND QUESTION.™.