Extracolumn Effects

John W. Dolan
John W. Dolan

John Dolan has been writing "LC Troubleshooting" for LCGC for over 25 years. One of the industry's most respected professionals, John is currently a principal instructor for LC Resources, Walnut Creek, California He is also a member of LCGC's editorial advisory board.

Ryan M. Minikis

Ryan M. Minikis is an analyst at BASi Northwest Laboratory (McMinnville, Oregon).

LCGC North America

LCGC North America, LCGC North America-11-01-2003, Volume 21, Issue 11

The authors show how several factors can contribute to a chromatogram's appearance.