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Table 2 Summary of recovery results of 50 µmol L−1 AMX from tablet solutions containing 25 µM APF and EPHARM brand tablets

From: Poly(4-amino-3-hydroxynaphthalene-1-sulfonic acid) modified glassy carbon electrode for square wave voltammetric determination of amoxicillin in four tablet brands

Tablet brand Intial AMX content/(µmol L−1) Spiked AMX (µmol L−1) Detected AMX (µmol L−1)a Recovery (%)
APF 25 25.08 ± 6.52
25 50 75.33 ± 7.15 100.5
EPHARM 25 24.30 ± 5.78
25 50 74.10 ± 6.12 99.6
  1. aMean ± %RSD for n = 3