Table 3: Accuracy and precision of the determination of simvastatin by HPLC.
|
Nominal concentration (mg mL-1) |
Intra–day (n=6) |
|||
|
Mean±SD (mg mL-1) |
RSD (%) |
Recovery (%) |
Relative error (%) |
|
|
3.50 |
3.55±0.09 |
2.53 |
101.43 |
1.43 |
|
15.00 |
15.23±0.28 |
1.84 |
101.53 |
1.53 |
|
55.00 |
55.39±0.77 |
1.39 |
100.71 |
0.71 |
|
210.00 |
214.57±2.76 |
1.29 |
102.18 |
2.18 |
|
550.00 |
558.28±5.97 |
1.07 |
101.51 |
1.51 |