HPLC Separation of Sodium, Chloride, Bromide, and Iodine
Halide ions are usually analyzed by ion-chromatography with a conductivity detector. Mixed-mode chromatography in combination with ELSD is offering a valuable alternative to ion-chromatography with conductivity detection. Chloride, bromide and iodide were separated on a Primesep SB mixed-mode anion-exchange column. Mobile phase is compatible with ELSD and LC/MS.
Methodenparameter
| Column | Primesep SB, 4.6×50 mm, 5 µm, 100 Å |
|---|---|
| Mobile Phase | MeCN/H2O |
| Buffer | AmFm |
| Flow Rate | 1.0 mL/min |
| Detection | ELSD |