695.5 PSU = 692,108.7 mg/L
| PSU | mg/L |
|---|---|
| 680.5 PSU | 677,181.8 |
| 685.5 PSU | 682,157.4 |
| 690.5 PSU | 687,133 |
| 695.5 PSU | 692,108.7 |
| 700.5 PSU | 697,084.3 |
| 705.5 PSU | 702,059.9 |
| 710.5 PSU | 707,035.5 |
695.5 PSU = 692,108.7 mg/L
1 g/kg ≈ 1.0049 PSU · 1 mg/L ≈ 0.001 PSU · 1 ppm ≈ 0.001 PSU (dilute aqueous approximation)