Induction heating-electrothermal vaporization for direct mercury analysis of a single human hair strand by inductively coupled plasma mass spectrometry
Abstract
It was demonstrated that a single human hair strand can be analyzed for total mercury using an induction heating-electrothermal vaporizer with ICP-MS detection, achieving a detection limit of 20 pg or 30 ng g−1 (based on a 0.6 mg sample).