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Results for the determination of Cr(VI) ions in different environmental samples
| Samples | Added (μg L−1) | Found (μg L−1)a | Recovery (%) | Found by ICP-MS |
|---|---|---|---|---|
| Tap water | 5 | 5.34 ± 0.1 | 93.6 | 5.13 |
| Pond water | 5 | 5.21 ± 0.2 | 96.0 | 5.09 |
aMean standard deviation %
