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| bor | Total boron concentration (mol/kg) |
| carb | Parameters of the seawater carbonate system |
| K1 | First dissociation constant of carbonic acid (mol/kg) |
| K1p | First dissociation constant of phosphoric acid (mol/kg) |
| K2 | Second dissociation constant of carbonic acid (mol/kg) |
| K2p | Second dissociation constant of phosphoric acid (mol/kg) |
| K3p | Third dissociation constant of phosphoric acid (mol/kg) |
| Kb | Dissociation constant of boric acid (mol/kg) |
| Kf | Stability constant of hydrogen fluorid (mol/kg) |
| Kh | Henry's constant mol/(kg/atm) |
| Ks | Stability constant of hydrogen sulfate (mol/kg) |
| Kspa | Solubility product of aragonite (mol/kg) |
| Kspc | Solubility product of calcite (mol/kg) |
| Kw | Ion product of water (mol2/kg2) |
| rho | Density of seawater (kg/m3) |