Simple Atomic Absorption Spectroscopic and Spectrophotometric Methods for Determination of Pioglitazone Hydrochloride and Carvedilol in Pharmaceutical Dosage Forms
Figure 13
Effect of volume of 0.01% w/v fast green FCF dye on the ion-pair complex formation with 2.5 gmL−1 PGZ-HCl and 1 gmL−1 CRV, respectively.