133.5 g/kg = 134.154 PSU
| g/kg | PSU |
|---|---|
| 118.5 g/kg | 119.081 |
| 123.5 g/kg | 124.105 |
| 128.5 g/kg | 129.13 |
| 133.5 | 134.154 |
| 138.5 g/kg | 139.179 |
| 143.5 g/kg | 144.203 |
| 148.5 g/kg | 149.228 |
133.5 g/kg = 134.154 PSU
1 g/kg ≈ 1.0049 PSU · 1 mg/L ≈ 0.001 PSU · 1 ppm ≈ 0.001 PSU (dilute aqueous approximation)