Table 2 Evaluation of carbamazepine in real samples
Sample | Concentration found (µg L−1) | Spiked at concentration (µg L−1) | Recovery (%) | RSD (%) |
|---|---|---|---|---|
Urine | 0 | 5 | 99.4 | 3.6 |
20 | 98.8 | 4.2 | ||
50 | 98.2 | 6.2 | ||
Tap water | 0 | 50 | 99.2 | 4.7 |
Sample | Concentration found (µg L−1) | Spiked at concentration (µg L−1) | Recovery (%) | RSD (%) |
|---|---|---|---|---|
Urine | 0 | 5 | 99.4 | 3.6 |
20 | 98.8 | 4.2 | ||
50 | 98.2 | 6.2 | ||
Tap water | 0 | 50 | 99.2 | 4.7 |