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Matrix suppresion and recovery of alfentanil and midazolam in human plasma.
| Analyte | Concentration (ng/ml) | Matrix Suppression (%) | Recovery (%) |
|---|---|---|---|
| Alfentanil | 1 | 7.2 | 81 |
| 10 | 9.4 | 84 | |
| 100 | 7.8 | 85 | |
|
|
|||
| CV | 14.0 % | 2.5 % | |
| Midazolam | 1 | 8.4 | 86 |
| 10 | 9.8 | 84 | |
| 100 | 8.6 | 90 | |
|
|
|||
| CV | 8.5% | 3.5 % | |
