Table 1.
Sample | Added (μM) | Found (µM) | RSD (%) | Recovery (%) |
---|---|---|---|---|
Tap water | 0 | 0 | - | - |
2 | 1.95 ± 0.06 | 3.1 | 97.5 | |
5 | 5.07 ± 0.15 | 2.9 | 101.4 | |
10 | 9.89 ± 0.32 | 3.2 | 98.9 | |
Lake water | 0 | 0 | - | - |
2 | 1.97 ± 0.11 | 5.5 | 98.5 | |
5 | 4.97 ± 0.09 | 1.8 | 99.4 | |
10 | 10.09 ± 0.21 | 2.1 | 100.9 | |
Soil | 0 | 0 | - | - |
2 | 2.06 ± 0.12 | 5.8 | 103 | |
5 | 4.97 ± 0.19 | 3.8 | 99.4 | |
10 | 9.95 ± 0.17 | 1.7 | 99.5 |