35,550 mg/L = 35.724 PSU
| mg/L | PSU |
|---|---|
| 35,535 mg/L | 35.709 |
| 35,540 mg/L | 35.714 |
| 35,545 mg/L | 35.719 |
| 35,550 | 35.724 |
| 35,555 mg/L | 35.729 |
| 35,560 mg/L | 35.734 |
| 35,565 mg/L | 35.739 |
35550 mg/L = 35.724 PSU
1 g/kg ≈ 1.0049 PSU · 1 mg/L ≈ 0.001 PSU · 1 ppm ≈ 0.001 PSU (dilute aqueous approximation)