HPLC Separation of Chlorate and Bromate Ions

HPLC-Applikation • Datum: 2004/03/27
HPLC Separation of Chlorate and Bromate Ions Chromatogramm

Primesep B2 separates chlorate and bromate by an ion-exchange mechanism. The anion-exchange properties of the column allow retention of hydrophilic compounds, and these properties can be adjusted by simply changing the ammonium formate buffer concentration. The HPLC separation uses a mobile phase of water, acetonitrile (MeCN, ACN) and ammonium formate with evaporative light scattering detection (ELSD).

Methodenparameter

ColumnPrimesep B2, 4.6×150 mm, 5 µm, 100 Å
Mobile PhaseMeCN/H2O – 30/70%
BufferAmFm pH 3.0
Flow Rate1.0 mL/min
DetectionCAD