Table 2.
Recoveries and coefficient of variations spiked at 50 μg/kg, 100 μg/kg and 150 μg/kg.
| Spike Level 50 (μg/kg) |
Spike Level 100 (μg/kg) |
Spike Level 150 (μg/kg) |
|||||||
|---|---|---|---|---|---|---|---|---|---|
| Analytes | R2 | CVr (%) | CVR (%) | R2 | CVr (%) | CVR (%) | R2 | CVr (%) | CVR (%) |
| SMZ | 0.9991 | 4.54 | 5.34 | 0.9964 | 8.61 | 8.84 | 0.9981 | 6.72 | 7.59 |
| SDX | 0.9980 | 5.19 | 5.20 | 0.9960 | 5.88 | 6.27 | 0.9989 | 4.91 | 6.94 |
| SMX | 0.9991 | 5.60 | 5.85 | 0.9994 | 5.96 | 6.21 | 0.9991 | 4.51 | 5.59 |
| OTC | 0.9984 | 4.98 | 5.02 | 0.9993 | 3.98 | 4.93 | 0.9989 | 2.29 | 4.07 |
| TET | 0.9987 | 6.43 | 7.15 | 0.9989 | 5.04 | 6.48 | 0.9983 | 4.17 | 6.68 |
| CTC | 0.9982 | 4.98 | 5.02 | 0.9982 | 4.24 | 4.11 | 0.9986 | 3.89 | 4.25 |
| FLO | 0.9990 | 5.19 | 5.38 | 0.9991 | 5.46 | 6.22 | 0.9990 | 5.58 | 5.50 |
| ERT | 0.9989 | 7.54 | 7.22 | 0.9989 | 4.00 | 3.86 | 0.9986 | 3.10 | 5.40 |
| ENF | 0.9995 | 7.67 | 8.08 | 0.9991 | 3.83 | 4.75 | 0.9992 | 3.25 | 5.73 |
| CPN | 0.9992 | 6.39 | 8.47 | 0.9982 | 4.24 | 4.11 | 0.9972 | 4.25 | 8.23 |
| TRM | 0.9996 | 6.07 | 6.43 | 0.9987 | 5.76 | 6.12 | 0.9992 | 3.18 | 3.82 |
| AMX | 0.9987 | 8.33 | 8.53 | 0.9984 | 5.62 | 6.11 | 0.9997 | 5.58 | 5.76 |
Coefficient of variation for repeatability (CVr), coefficient of variation for reproducibility (CVR).