C (µg/mL)
Recovery %
Intra-day
Inter-day
±SD Accuracy% RSD%
0.1
99.66
0.099±0.01
99.0
10.56
0.1±0.01
100
9.99
0.5
102.09
0.51±0.048
102.0
9.33
0.51±0.049
9.77
1.6
95.57
1.41±0.04
88.1
2.86
1.56±0.15
97.5
9.71