ABSTRACT

The components of an inductively coupled plasma mass spectrometer are generally more complex than those of other atomic spectroscopic techniques, and as a result, more time is required to carry out routine maintenance to ensure that the instrument is performing to the best of its ability. However, routine maintenance is such a critical part of owning an inductively coupled plasma mass spectrometry system that it can impact both the performance and lifetime of the instrument. The main areas that require inspection and maintenance on a routine or semi routine basis include Sample introduction system, Plasma torch, Interface region, Ion optics, Roughing pumps, Air and water filters. Other areas of the instrument require less attention, but nevertheless the user should also be aware of maintenance procedures required to maximize their lifetime. A very useful tool to diagnose any problems associated with the peristaltic pump tubing is a digital thermoelectric flow meter.