title: Single-particle-ICP-MS advances.
authors.affiliation: Chemical Sciences Division, National Institute of Standards and Technology, Gaithersburg, MD, 20899, USA.
authors.forename: Antonio R Montoro
authors.initials: AR
authors.lastname: Bustos
authors.affiliation: Chemical Sciences Division, National Institute of Standards and Technology, Gaithersburg, MD, 20899, USA. mwinchester@nist.gov.
authors.forename: Michael R
authors.initials: MR
authors.lastname: Winchester