103.5 g/kg to PSU

103.5 g/kg = 104.007 PSU

g/kgPSU
88.5 g/kg88.934
93.5 g/kg93.958
98.5 g/kg98.983
103.5104.007
108.5 g/kg109.032
113.5 g/kg114.056
118.5 g/kg119.081

103.5 g/kg = 104.007 PSU

Formula

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