| HPAEC-PAD | High performance anion exchange chromatography with pulsed amperometric detection |
|---|---|
| HPAEC/PAD | High-pH anion exchange chromatography with pulsed amperometric detection |
| HPAEC | High-performance anion-exchange chromatography |
| IEC | Ion-exchange chromatography |
| NHE | Na(+), H(+) exchange |