136 g/kg to PSU

136 g/kg = 136.666 PSU

g/kgPSU
121 g/kg121.593
126 g/kg126.617
131 g/kg131.642
136136.666
141 g/kg141.691
146 g/kg146.715
151 g/kg151.74

136 g/kg = 136.666 PSU

Formula

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