34,790 mg/L = 34.96 PSU
| mg/L | PSU |
|---|---|
| 34,775 mg/L | 34.945 |
| 34,780 mg/L | 34.95 |
| 34,785 mg/L | 34.955 |
| 34,790 | 34.96 |
| 34,795 mg/L | 34.965 |
| 34,800 mg/L | 34.971 |
| 34,805 mg/L | 34.976 |
34790 mg/L = 34.96 PSU
1 g/kg ≈ 1.0049 PSU · 1 mg/L ≈ 0.001 PSU · 1 ppm ≈ 0.001 PSU (dilute aqueous approximation)