Table 2.
Analytical results of FH-Fe3+ in water samples.
| Water samples | Added (µM) | Found (µM) | Recovery (%) | RSD (%) |
|---|---|---|---|---|
| Mineral water | 2.0 | 2.1 | 105 | 0.71 |
| 10.0 | 10.0 | 100 | 5.71 | |
| 20.0 | 19.3 | 96.5 | 9.60 | |
| Tap water | 2.0 | 2.5 | 125 | 0.5 |
| 10.0 | 9.8 | 98 | 6.9 | |
| 20.0 | 18.3 | 91.5 | 4.2 |
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