Table 3 Accuracy: valsartan-metformin
Accuracy of valsartan | Accuracy of metformin | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
Conc. (μg.ml−1) | Calculated Conc. (μg.ml−1) | % Recovery | Mean | SD | % CV | Conc. (μg.ml−1) | Calculated Conc. (μg.ml−1) | %Recovery | Mean | SD | %CV |
4.510 | 90.2 | 90.06 | 0.500 | 0.555 | 15.160 | 101.07 | 101.20 | 0.11 | 0.100 | ||
5 | 4.480 | 89.6 | 15 | 15.190 | 101.27 | ||||||
4.520 | 90.4 | 15.190 | 101.27 | ||||||||
10.100 | 101.0 | 101.0 | 0.680 | 0.670 | 32.340 | 107.80 | 107.06 | 0.780 | 0.730 | ||
10 | 10.170 | 101.7 | 30 | 31.880 | 106.27 | ||||||
10.030 | 100.3 | 32.130 | 107.10 | ||||||||
15.070 | 100.46 | 100.04 | 0.40 | 0.420 | 48.980 | 108.840 | 109.00 | 0.156 | 0.143 | ||
15 | 14.950 | 99.67 | 45 | 49.060 | 109.020 | ||||||
15.000 | 100.0 | 49.120 | 109.15 | ||||||||