Concentration added (μg/ml)
% Recovery
% RSD
% Error
ASC
Intra-day
2.00
99.43 ± 0.70
0.71
0.41
4.00
100.19 ± 0.95
0.95
0.55
8.00
99.56 ±0.88
0.88
0.51
Inter-day
100.51 ± 0.95
0.94
0.54
99.40 ± 0.82
0.83
0.48
100.55 ± 0. 0
0.89
0.52
SAL
10.00
99.66 ± 0.54
0.31
20.00
99.24 ± 0.39
0.39
0.23
40.00
100.69 ± 0.94
0.93
100.77± 0.40
0.40
99.71 ± 0.68
0.68
100.13 ± 0.35
0.53
0.20