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Table 6 Results of Lasix tablet (40 mg FUR/tablet) analysis with proposed sensors and statistical tests of obtained results of proposed and reference analytical methods

From: Application of ion pair complexes to design novel potentiometric membrane sensors for direct determination of frusemide in pharmaceuticals

FUR found*
%Label claim ± SD
Reference method Sensor
FUR-BPB FUR-BCG
99.16 ± 1.05 99.35 ± 1.62
t = 0.22
F = 2.38
98.2 ± 1.83
t = 1.05
F = 3.03
  1. *Average of 5 determinations