Compound | Concentration (ppm) | Relative Error (%) | Relative Standard Deviation (%) | Recovery (%) |
1 | 1.25 | −3.4 | 1.2 | 96.6 |
2.5 | −2.0 | 0/6 | 98.0 | |
3.5 | +1.4 | 0.3 | 101.4 | |
2 | 1.25 | −4.0 | 1.3 | 96.0 |
2.25 | −2.7 | 0.5 | 97.3 | |
3.25 | _1.4 | 0.3 | 101.4 | |
3 | 1.5 | −4.7 | 1.5 | 95.3 |
3.0 | −1.6 | 0.3 | 98.4 | |
5.0 | +1.1 | 0.1 | 101.1 | |
4 | 1.5 | −4.4 | 1.9 | 96.0 |
3.0 | −1.7 | 0.4 | 98.3 | |
5.0 | +2.0 | 0.3 | 102.0 | |
5 | 2.5 | −6.0 | 1.1 | 95.0 |
3.5 | −1.5 | 0.8 | 98.5 | |
4.5 | +1.1 | 0.3 | 101.1 | |
6 | 1.5 | −4.4 | 2.0 | 96.0 |
3.5 | −1.2 | 0.5 | 98.8 | |
5.0 | +1.0 | 0.2 | 101.0 |