Table 5 Intermediate precision of valsartan and metformin
No. of injections | Metformin (30 μg.ml−1) area | Valsartan (10 μg.ml−1) area | ||||||
|---|---|---|---|---|---|---|---|---|
Days | Days | |||||||
1 | 2 | 3 | Average | 1 | 2 | 3 | Average | |
1 | 6218.0 | 6111.0 | 6105.0 | 6145.0 | 16126.0 | 16010.0 | 15994.0 | 16043.0 |
2 | 6128.0 | 6221.0 | 6215.0 | 6188.0 | 16172.0 | 16156.0 | 16040.0 | 16122.0 |
3 | 6218.0 | 6131.0 | 6225.0 | 6191.0 | 16175.0 | 16158.0 | 16142.0 | 16158.0 |
4 | 6136.0 | 6130.0 | 6123.0 | 6130.0 | 16159.0 | 16142.0 | 16126.0 | 16142.0 |
5 | 6160.0 | 6153.0 | 6247.0 | 6187.0 | 16080.0 | 16264.0 | 16148.0 | 16164.0 |
6 | 6206.0 | 6199.0 | 6193.0 | 6199.0 | 16165.0 | 16148.0 | 16232.0 | 16182.0 |
SD | 41.360 | 43.450 | 57.670 | 28.750 | 36.886 | 80.850 | 84.715 | 49.519 |
Mean | 6177.6 | 6157.0 | 6185.0 | 6173.2 | 16146.1 | 16146.3 | 16113.6 | 16135.1 |
RSD (%) | 0.67 | 0.706 | 0.93 | 0.466 | 0.228 | 0.5 | 0.527 | 0.306 |