Table III.
Sample | Concentration (%) | ||||||
---|---|---|---|---|---|---|---|
17.7 µg ml−1 | 22.2 µg ml−1 | 26.6 µg ml−1 | |||||
LC-UV | UV | LC-UV | UV | LC-UV | UV | ||
Day 1 | 1 | 95.9 | 101.4 | 95.7 | 102.0 | 99.3 | 103.4 |
2 | 98.2 | 104.9 | 98.3 | 104.0 | 100.1 | 104.6 | |
3 | 97.1 | 102.7 | 98.6 | 104.4 | 99.0 | 103.7 | |
Day 2 | 1 | 96.5 | 103.0 | 96.9 | 102.1 | 100.8 | 104.3 |
2 | 96.3 | 101.3 | 96.5 | 102.0 | 100.3 | 104.3 | |
3 | 96.0 | 100.4 | 97.0 | 103.0 | 99.4 | 103.7 | |
Average (n = 6) | 96.7 | 102.3 | 97.1 | 102.9 | 99.8 | 104.0 | |
Percent RSD | 0.9 | 1.5 | 1.1 | 1.0 | 0.7 | 0.4 |
RSD relative standard deviation