318 g/kg to PSU

318 g/kg = 319.558 PSU

g/kgPSU
303 g/kg304.485
308 g/kg309.509
313 g/kg314.534
318319.558
323 g/kg324.583
328 g/kg329.607
333 g/kg334.632

318 g/kg = 319.558 PSU

Formula

1 g/kg ≈ 1.0049 PSU · 1 mg/L ≈ 0.001 PSU · 1 ppm ≈ 0.001 PSU (dilute aqueous approximation)