471.5 g/kg = 473.81 PSU
| g/kg | PSU |
|---|---|
| 456.5 g/kg | 458.737 |
| 461.5 g/kg | 463.761 |
| 466.5 g/kg | 468.786 |
| 471.5 | 473.81 |
| 476.5 g/kg | 478.835 |
| 481.5 g/kg | 483.859 |
| 486.5 g/kg | 488.884 |
471.5 g/kg = 473.81 PSU
1 g/kg ≈ 1.0049 PSU · 1 mg/L ≈ 0.001 PSU · 1 ppm ≈ 0.001 PSU (dilute aqueous approximation)