Table 4 Precision data obtained via spectrofluorometric determination of aceclofenac utilizing acriflavine (ACF) as a fluorescent sensor

Intra-day

% Recovery^a

99.50

102.49

98.09

101.17

101.57

98.26

98.80

99.48

99.50

Mean recovery ± RSD

99.82 ± 1.22

101.18 ± 1.53

99.62 ± 0.78

% Error

0.70

0.88

0.45

Inter-day

% Recovery^a

98.31

101.57

99.50

99.50

102.96

97.98

101.29

99.62

100.87

Mean recovery ± RSD

99.70 ± 1.50

101.38 ± 1.66

99.45 ± 1.45

% Error

0.87

0.96

0.84