Table 6 Absorbance factor method recovery results
Mixture no. | Amlodipine (µg/ml) | % Content | Atorvastatin (µg/ml) | % Content | ||
|---|---|---|---|---|---|---|
Theoretical | Actual | Theoretical | Actual | |||
1 | 4.38 | 4.37 | 99.77 | 8.33 | 8.52 | 102.24 |
2 | 6.58 | 6.56 | 99.70 | 12.50 | 12.81 | 102.48 |
3 | 8.77 | 8.74 | 99.66 | 16.67 | 16.60 | 99.58 |
4 | 8.77 | 8.68 | 98.97 | 8.33 | 8.34 | 100.12 |
5 | 4.38 | 4.37 | 99.77 | 16.67 | 16.59 | 99.52 |
6 | 6.58 | 6.56 | 99.70 | 16.67 | 17.07 | 102.40 |
Mean | 99.59 | 101.06 | ||||
RSD (%) | 0.31 | 1.44 | ||||