Ghost Peak Investigation in a Reversed-Phase Gradient LC System

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Ghost Peak Investigation in a Reversed-Phase Gradient LC System

Ghost peaks can be difficult to eliminate when minor peaks are important in an LC Separation. This case study shows how to isolate the source of such peaks.

Keywords:ghost peaks, case study, gradient, contamination sources, contaminated reagents

LCGC 29(5) 394-400 (2011)

Silvia Sadikin, Dee Dee Zhang, Roger Inloes, Sanjeev Redkar, and John W. Dolan