Skip to main content
Future Journal of Pharmaceutical Sciences

Table 4 Results in FUR found with %RSD and %RE for showing intra- and inter-day accuracy and precisions

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

Sensor

FUR taken, mmol/L

Intra-day variations

Inter-day variations

FUR found*, mmol/L

%RSD

%RE

FUR found$, mmol/L

%RSD

%RE

FUR-BPB

0.90

1.50

2.10

0.88

1.43

2.13

2.62

2.12

2.11

2.22

4.67

1.41

0.93

1.54

2.15

3.11

2.89

2.22

3.33

2.67

2.38

FUR-BCG

0.90

1.50

2.10

0.91

1.53

2.11

1.87

2.32

2.44

1.11

2.00

0.48

0.92

1.51

2.14

1.13

1.89

2.32

2.22

0.67

1.90

  1. *Arithmetic mean of 7 measurements
  2. $Arithmetic mean of 5 measurements
Back to article page