The Metrohm high-pressure gradient system allows the separation of anions which elute very quickly and anions which elute extremely slowly in a single chromatographic run
The Metrohm high-pressure gradient system allows the separation of anions which elute very quickly and anions which elute extremely slowly in a single chromatographic run.
With the gradient technique, the injection peak and system peak disappear almost completely, and the base line remains virtually constant, even with increasing eluent concentrations.
An example of such a plating bath application is the separation using conductivity for detection after chemical suppression - Hypophosphate, Phosphate, Tartrate, Tungstate, Phosphite, Citrate and Pyrophosphate.