2010-8. System Contamination

Deterioration of the separation can result from many causes. This month’s column looks at some techniques to isolate the problem source. LCGC28(8) 592-596 (2010) John W. Dolan

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2002-9. Performance Qualification of LC Systems

Chromatographers can use a simple set of tests to check system performance. LCGC 20(9) 842-848 (2002) Gerald Hall and John W. Dolan Note that there are several errors in this document. The y-axis scale on Figure 1 should be microvolts, not millivolts. The calculations for Figure 1 are OK, but […]

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