Fig. 5From: Simultaneous quantification of empagliflozin, linagliptin and metformin hydrochloride in bulk and synthetic mixture by RP–LC methodOverlay Chromatogram of standard and synthetic mixture of MET (200 µg/ml), LINA (1 µg/ml) and EMPA (2 µg/ml) using Acetonitrile: Methanol: Water (27: 20: 53, v/v/v) pH 4.0 adjusted wit 1% OPABack to article page