534.5 g/kg = 537.119 PSU
| g/kg | PSU |
|---|---|
| 519.5 g/kg | 522.046 |
| 524.5 g/kg | 527.07 |
| 529.5 g/kg | 532.095 |
| 534.5 | 537.119 |
| 539.5 g/kg | 542.144 |
| 544.5 g/kg | 547.168 |
| 549.5 g/kg | 552.193 |
534.5 g/kg = 537.119 PSU
1 g/kg ≈ 1.0049 PSU · 1 mg/L ≈ 0.001 PSU · 1 ppm ≈ 0.001 PSU (dilute aqueous approximation)