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Composition of synthetic urine
| Solution A (mM) | Solution B (mM) | ||
| Na2SO4·10H2O | 19.34 | NaH2PO4·2H2O | 15.45 |
| MgSO4·7H2O | 5.93 | Na2HPO4·12H2O | 15.64 |
| NH4Cl | 86.73 | NaCl | 223.08 |
| KCl | 162.60 | Na2C2O4 | 0.57 |
Various volumes of a 1 M calcium solution (prepared by dissolving calcium carbonate with hydrochloric acid) were added to solution A to obtain final calcium concentrations ranging from 3.75–6.25 mM.
