|Articles|December 1, 2004

LCGC North America

  • LCGC North America-12-01-2004
  • Volume 22
  • Issue 12

Retention Time Changes

Author(s)John W. Dolan

While some variation in retention is normal, larger changes from run to run are generally indicative of a problem. Here, the auther discusses how the retention time of a peak in an LC separation can be a useful diagnostic tool to identify problems with a separation.

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