1. Joint Mass Spectrometry Centre, Chair of Analytical Chemistry, Institute of Chemistry University of Rostock Dr.‐Lorenz‐Weg 2 Rostock 18059 Germany
2. Joint Mass Spectrometry Centre, Cooperation Group Comprehensive Molecular Analytics, Institute of Ecological Chemistry Helmholtz Zentrum München‐German Research Center of Environmental Health (GmbH) Ingolstädter Landstrasse 1 Neuherberg 85764 Germany
3. Photonion GmbH Hagenower Strasse 73 Schwerin 19061 Germany
4. Leibniz‐Institute for Baltic Sea Research Warnemünde Seestraße 15 Rostock‐Warnemünde 18119 Germany