Waters’ most sensitive mass spectrometer, the Xevo TQ-XS Tandem, commonly known as Triple Quadrupole Mass Spectrometer expands the scope of ultimate sensitivity analysis, leading to unprecedented levels of reliability, reproducibility and performance. Demands on analytical laboratories are changing and every laboratory needs to ensure it can keep pace with these changes. The Xevo® TQ-XS offers: ◾ StepWave XS™ ion guide that provides increased sensitivity for challenging compounds. ◾ Enhanced detection system with six orders of linear dynamic range to ensure sensitivity is accessible. ◾ Tool-free probe design reduces the time taken for any routine maintenance and provides improved reproducibility between users.