245.5 g/kg = 246.703 PSU
| g/kg | PSU |
|---|---|
| 230.5 g/kg | 231.629 |
| 235.5 g/kg | 236.654 |
| 240.5 g/kg | 241.678 |
| 245.5 | 246.703 |
| 250.5 g/kg | 251.727 |
| 255.5 g/kg | 256.752 |
| 260.5 g/kg | 261.776 |
245.5 g/kg = 246.703 PSU
1 g/kg ≈ 1.0049 PSU · 1 mg/L ≈ 0.001 PSU · 1 ppm ≈ 0.001 PSU (dilute aqueous approximation)