Table 2 Parameters for the performance of the CFI-MS method
Analytes | Calibration curves | R2 | Linear range (ng/L) | LODs (ng/L) | LOQs (ng/L) | RSDs (%) |
|---|---|---|---|---|---|---|
Acetic acid | Y = 0.2600X − 0.2740 | 0.9970 | 5.0–500.0 | 1.1 | 3.8 | 6.30 |
Ethyl acetate | Y = 0.1758X − 0.1701 | 0.9990 | 5.0–500.0 | 1.5 | 4.1 | 4.95 |
Ethyl caproate | Y = 0.2614X + 2.1391 | 0.9991 | 5.0–500.0 | 1.2 | 3.9 | 3.99 |
Octyl acetate | Y = 0.2102X + 2.2828 | 0.9992 | 5.0–500.0 | 0.5 | 1.8 | 6.44 |
Damascone | Y = 0.8143X + 1.5495 | 0.9946 | 5.0–500.0 | 1.2 | 4.0 | 5.45 |