Analytical Science AdvancesVolume 2, Issue 5-6 Cover PictureFree Access Front Cover: Analytical Science Advances 5–6 / 2021 First published: 08 June 2021 https://doi.org/10.1002/ansa.202100950AboutPDF ToolsExport citationAdd to favoritesTrack citation ShareShare Give accessShare full text accessShare full-text accessPlease review our Terms and Conditions of Use and check box below to share full-text version of article.I have read and accept the Wiley Online Library Terms and Conditions of UseShareable LinkUse the link below to share a full-text version of this article with your friends and colleagues. Learn more.Copy URL Graphical Abstract The cover image is based on the Full Article Quadrupole detection FT-ICR mass spectrometry offers deep profiling of residue oil: A systematic comparison of 2ω 7 Tesla versus 15 Tesla instruments by Jinfeng Ge et al., https://doi.org/10.1002/ansa.202000123. Volume2, Issue5-6June 2021 RelatedInformation