1 Institute of Water Chemistry, Chair of Analytical Chemistry and Water Chemistry, Technical University of Munich, Lichtenbergstr. 4, 85748, Garching, Germany. [email protected].
2 Alfred-Wegener-Institute Helmholtz Centre for Polar and Marine Research, Biologische Anstalt Helgoland, Kurpromenade 201, 27498, Helgoland, Germany. [email protected].
3 National Institute of Standards and Technology, Chemical Sciences Division, Waimanalo, HI, 96795, USA. [email protected].
4 Hawaii Pacific University, Center for Marine Debris Research, Waimanalo, HI, 96795, USA. [email protected].