Fig. 4From: Spectral analysis of overlapped absorption bands of binary mixtures—an application on combination of pseudoephedrine sulphate and loratadine mixtureZero-order absorption spectra of PSE (s/b f) 240.0 μg/mL and LOR (s/b g) 10.0 μg/mL showing absorbance difference at 230 nm and 263 nmBack to article page