168 g/kg to PSU

168 g/kg = 168.823 PSU

g/kgPSU
153 g/kg153.75
158 g/kg158.774
163 g/kg163.799
168168.823
173 g/kg173.848
178 g/kg178.872
183 g/kg183.897

168 g/kg = 168.823 PSU

Formula

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