Research Article

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.
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