Single cell ICP-MS using on line sample introduction systems: Current developments and remaining challenges

The authors gratefully acknowledge thefinancial support fromSpanish Ministry for Science, Innovation and Universities(CTQ2017-83569-C2-1-R, RTI2018-094605-BI00) and FICYT (Foun-dation for the Promotion of Applied Scientific Research and Tech-nology) in Asturias, FC-GRUPIN-IDI/2018/000242). M. Corte-Rodriguez acknowledges thefinancial support from the Institutode Salud Carlos III through a Sara Borrell contract (CD19/00249). R. Álvarez-Fernández acknowledges his fellowship from FINBA(Foundation for Biosanitary Research and Innovation of the Gov-ernment of Asturias). Thermo Fisher Scientific, Bremen, Germany,and Teledyne Cetac Technologies, Omaha, NE, USA, are kindlyacknowledged for their instrumental support