Research Article
A New Approach for the Determination of Benzocaine and Procaine in Pharmaceuticals by Single-Sweep Polarography
Figure 3
Polarogramms PC (a) and dependence of polarographic characteristics of derivatives at different pH (b) using phosphate buffer, = 5·10−5 mol·L−1, = 10−4 mol·L−1, =0.2 mol·L−1, duration of oxidation 10 min., and T= 70°С.
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| (b) |