Fig. 7From: Simultaneous determination of cetirizine, phenyl propanolamine and nimesulide using third derivative spectrophotometry and high performance liquid chromatography in pharmaceutical preparationsTypical chromatogram of laboratory prepared mixture under the described chromatographic conditions: (a) PPA (30 µg/mL), (b) NMS (120 µg/mL), (c) CTZ (6 µg/mL) (s) solvent frontBack to article page