50.5 PSU to g/kg

50.5 PSU = 50.2538 g/kg

PSUg/kg
35.5 PSU35.3269
40.5 PSU40.3025
45.5 PSU45.2781
50.550.2538
55.5 PSU55.2294
60.5 PSU60.205
65.5 PSU65.1806

50.5 PSU = 50.2538 g/kg

Formula

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