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| Sample | Spiked (μM) | Found (μM) | Recovery (%) | RSD (%) |
|---|---|---|---|---|
| Human serum | 5.0 | 4.76 | 95.2 | 2.4 |
| 5.0 | 4.89 | 97.8 | 2.7 | |
| Urine sample | 5.0 | 4.84 | 96.8 | 3.1 |
| 5.0 | 4.93 | 98.6 | 3.3 |
The relative standard deviation (RSD) is related for n = 3.
