| S. NO |
% Level of Standard |
Conc. Of working std. Added (μg/ml) |
Peak area |
Amount recovered |
% recovery |
Mean recovery |
% R.S.D |
| 1 |
80 |
1.35+2.25 |
1330215 |
3.6001 |
100.004 |
99.994 |
0.0072 |
| 1330152 |
| 1330457 |
| 2 |
100 |
2.25+2.25 |
1739493 |
4.49 |
99.99 |
| 1739265 |
| 1739350 |
| 3 |
150 |
3.15+2.25 |
2065927 |
5.39 |
99.995 |
| 2065795 |
| 2065802 |
|