153.5 g/kg = 154.252 PSU
| g/kg | PSU |
|---|---|
| 138.5 g/kg | 139.179 |
| 143.5 g/kg | 144.203 |
| 148.5 g/kg | 149.228 |
| 153.5 | 154.252 |
| 158.5 g/kg | 159.277 |
| 163.5 g/kg | 164.301 |
| 168.5 g/kg | 169.326 |
153.5 g/kg = 154.252 PSU
1 g/kg ≈ 1.0049 PSU · 1 mg/L ≈ 0.001 PSU · 1 ppm ≈ 0.001 PSU (dilute aqueous approximation)