Ortho-Phosphate of Aromatic Amines as the Interaction Reagents in Reversed-Phase HPLC Chromatography. Direct Spectrophotometric Detection of non Absorbing Anions

摘要

This paper shows that in the ion-interaction-reagent reversed-phase HPLC chromatography here employed anions too, like amines, are retained through the formation of ion-pairs and that under this form they are also released.