This article shows the usefulness of a website to explain the concepts, operational events, vacuum system, applications and an experimental sequence of the Fourier Transform Ion Ciclotron Resonance Mass Spectrometry technique (<A HREF="http://143.107.46.113/icr/icrj.html">http://143.107.46.113/icr/icrj.html</A>).
mass spectrometry; FT-ICR; website