915 PSU = 910.5384 g/kg
| PSU | g/kg |
|---|---|
| 900 PSU | 895.6115 |
| 905 PSU | 900.5871 |
| 910 PSU | 905.5627 |
| 915 PSU | 910.5384 |
| 920 PSU | 915.514 |
| 925 PSU | 920.4896 |
| 930 PSU | 925.4652 |
915 PSU = 910.5384 g/kg
1 g/kg ≈ 1.0049 PSU · 1 mg/L ≈ 0.001 PSU · 1 ppm ≈ 0.001 PSU (dilute aqueous approximation)