533.5 g/kg = 536.114 PSU
| g/kg | PSU |
|---|---|
| 518.5 g/kg | 521.041 |
| 523.5 g/kg | 526.065 |
| 528.5 g/kg | 531.09 |
| 533.5 | 536.114 |
| 538.5 g/kg | 541.139 |
| 543.5 g/kg | 546.163 |
| 548.5 g/kg | 551.188 |
533.5 g/kg = 536.114 PSU
1 g/kg ≈ 1.0049 PSU · 1 mg/L ≈ 0.001 PSU · 1 ppm ≈ 0.001 PSU (dilute aqueous approximation)