Peaks are close together on the Lachat Ion Chromatography (IC) analyzer. Is there a way to achieve better peak resolution or better separation of analytes?

Document ID

Document ID TE6459

Version

Version 3.0

Status

Status Published

Published Date

Published Date 09/20/2018
Question
Peaks are close together on the Lachat Ion Chromatography (IC) analyzer. Is there a way to achieve better peak resolution or better separation of analytes?
Summary
Lachat IC separation
Answer
Yes.  In addition to replacing the column(s) one can consider weakening the eluent or slowing the eluent pump flow rate. Some Lachat IC methods will have specific details regarding this.

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