Simple Atomic Absorption Spectroscopic and Spectrophotometric Methods for Determination of Pioglitazone Hydrochloride and Carvedilol in Pharmaceutical Dosage Forms
Figure 19
Effect of volume of 0.4% w/v and 0.2% w/v orange G dye on the ion-pair complex formation with 50 gmL−1 PGZ-HCl and 25 gmL−1 CRV, respectively.
