Table 2.
Laboratory | Spectrophotometric purity, % |
LC purity, % | Total purity at time of injection for calibration, % |
---|---|---|---|
1 | 88.33 | 91.42 | 80.75 |
2 | 97.90 | 97.50 | 95.45 |
3 | 94.70 | 98.80 | 93.76 |
4 | 95.84 | 93.04 | 89.17 |
5 | 86.40 | 98.07 | 84.73 |
6 | 104.8 | 95.53 | 100.12 |
7 | 95.00 | 97.30 | 92.30 |
8 | 96.55 | 98.28 | 94.89 |
9 | 98.84 | 96.84 | 95.72 |
10 | 94.59 | 97.75 | 92.46 |
11 | 87.40 | 97.80 | 85.48 |