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| Ion | Concentration (m Mol.dm-3) | |
|---|---|---|
| (SBF) | Human blood plasma | |
| Na+ | 142.0 | 142.0 |
| K+ | 5.0 | 5.0 |
| Mg2+ | 1.5 | 1.5 |
| Ca2+ | 2.5 | 2.5 |
| Cl- | 147.8 | 103.0 |
| HCO-3 | 4.2 | 27.0 |
| HPO4-2 | 1.0 | 1.0 |
| SO42- | 0.5 | 0.5 |
