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This report is submitted by a working group sponsored by the ASMS Measurements and Standards Committee. The group responded to a 1998 opinion piece dealing with mass spectrometry in trace analysis (Bethem, R. A.; Boyd, R. K. J. Am. Soc. Mass Spectrom. 1998, 9, 643-648) which proposed that the concept of fitness for purpose addresses the needs of a wide range of analytical problems. There is a need...
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