| Ion | Concentration, mg・L−1 | F % |
| K+ | 1 × 104 | 100.00 |
| Na+ | 1 ×104 | 99.98 |
| Ca2+ | 1 ×103 | 99.98 |
| Mg2+ | 1 ×103 | 98.49 |
| Al3+ | 10 | 98.00 |
| Cu2+ | 0.2 | 96.47 |
| Co2+ | 0.2 | 97.49 |
| Mn2+ | 0.2 | 97.38 |
| Hg2+ | 0.2 | 98.74 |
| CH3COO− | 0.5 | 99.15 |
| Oxalate | 0.5 | 99.01 |
| Cl− | 0.5 | 99.36 |
| I− | 0.5 | 98.95 |
|
| 0.5 | 98.39 |
|
| 0.5 | 98.99 |
|
| 0.5 | 99.00 |