Aqueous normal-phase chromatography
| Classification | chromatography | 
|---|---|
| Other techniques | |
| Related | Hydrophilic interaction liquid chromatography Ion exchange chromatography | 
Aqueous normal-phase chromatography (ANP) is a chromatographic technique that involves the mobile phase compositions and polarities between reversed-phase chromatography (RP) and normal-phase chromatography (NP), while the stationary phases are polar.