The demands on analytical chemists who analyze metal samples are becoming i
ncreasingly more exacting. The demands include ultrahigh throughput for a w
ide range of samples, high sub-ppt sensitivity, information on speciation,
and all at a lower cost. In this environment, the instrument of choice has
become the ICP-MS. The series of instruments described in this article has
been designed to meet today's requirements. All models are based on the sam
e mainframe but with different features and software to meet the specific n
eeds of various industries and applications.