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Preparation of sample at different condensation ratios with the same uranium concentration.
| Uranium concentration (ppm) | Volume of dried solution (μL) | Volume of dissolving solution (μL) | Condensation ratio | Uranium concentration after condensation (ppm) | Required time for drying solution (min) |
|---|---|---|---|---|---|
| 0.2 | 100 | 20 | 5 | 1 | 10 |
| 0.1 | 200 | 20 | 10 | 1 | 15 |
| 0.05 | 400 | 20 | 20 | 1 | 30 |
| 0.025 | 800 | 20 | 40 | 1 | 50 |
| 0.0125 | 1,600 | 20 | 80 | 1 | 100 |
