Correlation of the DCF concentrations measured by HPLC-MS/MS and ELISA.
| Sample | Equation | R 2 | Recovery |
|---|---|---|---|
| Surface waters | y = 1.02x + 0.17 | 0.9983 | 100% ± 7% |
| Sewage treatment plant effluents | y = 1.25x + 0.31 | 0.9907 | 136% ± 6% |
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