Research Article

Flow Injection Potentiometric Assay of Hexoprenaline in Its Pure State, Pharmaceutical Preparations, and Biological Samples

Figure 4

Effect of pH of the test solution of concentration 1 × 1 0 3 M hexoprenaline on the potential response of a-Hx-PTA(I), b-Hx-PTA(II), c-Hx-PTA(III), d-HX-PTA(IV), and e-Hx-PTA(V) electrodes at optimum FIA conditions.
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