Utility of Charge Transfer and Ion-Pair Complexation for Spectrophotometric Determination of Eletriptan Hydrobromide in Pure and Dosage Forms

Figure 5

Effect of ammonium molybdate (0.2% w/v), ascorbic acid (10% w/v), and ammonium thiocyanate (10% w/v) volume on the development of the ion-associates of 20 μg mL⁻¹ of ELT at 𝜆_max = 470 nm.