Amount taken (µg/mL) | Method A | % Recovery ± RSD | Method B | % Recovery ± RSD |
---|---|---|---|---|
Amount found (µg/mL) | Amount found (µg/mL) | |||
1.0 | 0.968 | 96.80 ± 3.96 | 0.979 | 97.94 ± 2.63 |
2.0 | 2.046 | 102.30 ± 1.74 | 2.038 | 101.94 ± 5.69 |
3.0 | 3.02 | 100.66 ± 0.76 | 2.983 | 99.43 ± 1.26 |
Mean | 99.92 | 99.77 | ||
± SD | 2.82 | 2.02 | ||
t-test | 0.049 (4.303) | 0.197 (4.303) |