2014-6. UV Detector Problems

Ultraviolet (UV) detectors are the most common liquid chromatography (LC) detectors, and perhaps the most reliable ones. But they are not without problems. LCGC 32(6) 404-409 (2014) John W. Dolan

Read More →



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 […]

Read More →