Proposed method | Comparison method [4] | ||
---|---|---|---|
Amount taken (μg/ml) | Amount found (μg/ml) | % Recovery | % Recovery |
0.3 | 0.2976 | 99.21 | 100.62 |
0.5 | 0.5031 | 100.62 | 99.15 |
0.7 | 0.7030 | 100.43 | 99.34 |
1.0 | 0.9972 | 99.72 | |
2.0 | 2.0148 | 100.74 | |
3.0 | 3.0072 | 100.24 | |
4.0 | 3.9912 | 99.78 | |
5.0 | 4.981 | 99.62 | |
6.0 | 6.0264 | 100.44 | |
Xˉ ± SD | 100.09 ± 0.52 | 99.70 ± 0.79 | |
Student's t test | 0.61(1.86)* | ||
Variance ratio F test | 2.3(5.25)* |