HANDLING THE NOTICEABLE NON-LINEARITY OF MASS CALIBRATION IN HIGH RESOLUTION TOF MS

C10G-E073 WHITE PAPER On the Accurate Understanding of Mass Measurement Accuracy in Q-TOF MS High-resolution, accurate-mass (HRAM) mass spectrometers (MS) are a class of MS instrumentation with capability to resolve complex sample matrix and to allow identification of compounds by…

SIMULATION OF A QUADRUPOLE MASS FILTER EMPLOYING A DIGITAL WAVEFORM AND DISCONTINUOUS ION INTRODUCTION TO OBTAIN HIGH RESOLUTION AND TRANSMISSION David Langridge1, Martin Green1, Benjamin Jeffrey2, Robert Appleby2 1 Waters Corporation, Wilmslow, UK; 2University of Manchester, Manchester, UK INTRODUCTION Generally…

EXAMINING THE M/Z SEPARATIVE CAPABILITY OF TRAVELLING WAVES FOR LARGE MOLECULE CHARACTERISATION Jakub Ujma,1 David Langridge,1 Keith Richardson,1 Kamila Pacholarz,2 Ellen Liggett,3 Jason Wildgoose,1 Perdita Barran,3 Ian Anderson,4 Kevin Giles,1 Malcolm Anderson1 1. Waters Corporation, Wilmslow, United Kingdom; 2. KP…

AS MS 2 0 2 5 , WP 3 3 7 Improving the AC-ejection method for enhanced duty cycle and wide m/z range detection of ions in oTOF-MS Introduction Orthogonal acceleration (OA) as a method for gating ions into a…