Table 2 Recovery of metronidazole in different water samples (N = 5)
Water samples | Metronidazole solution (mol/L) | Recovery of metronidazole solution (mol/L) | Percent recovery | |
|---|---|---|---|---|
Distilled water | 2 × 10−5 | 2 × 10−5 | 100% | |
Lake water | 2 × 10−5 | 2.1 × 10−5 | 105.71% | |
Park canal | 2 × 10−5 | 1.97 × 10−5 | 96.67% | |
Tap water | 2 × 10−5 | 1.98 × 10−5 | 99.25% | |
Qinchi water | 2 × 10−5 | 2 × 10−5 | 100.51% |