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Future Journal of Pharmaceutical Sciences

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
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