768 g/kg to PSU

768 g/kg = 771.763 PSU

g/kgPSU
753 g/kg756.69
758 g/kg761.714
763 g/kg766.739
768771.763
773 g/kg776.788
778 g/kg781.812
783 g/kg786.837

768 g/kg = 771.763 PSU

Formula

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