| Concentration (µg/ml) |
Observed concentration (µg/ml) |
% Precision |
% Accuracy |
| Intra-day |
|
|
|
| 0.1 |
0.098 ± 0.002 |
2.00 |
98.00 |
| 1.0 |
0.988 ± 0.016 |
1.61 |
98.80 |
| 2.0 |
2.105 ± 0.011 |
0.54 |
105.25 |
| Inter-day |
|
|
|
| 0.1 |
0.094 ± 0.003 |
3.19 |
94.00 |
| 1.0 |
0.981 ± 0.027 |
2.75 |
98.10 |
| 2.0 |
1.996 ± 0.068 |
3.40 |
99.80 |
|
