53 g/kg to PSU

53 g/kg = 53.26 PSU

g/kgPSU
38 g/kg38.186
43 g/kg43.211
48 g/kg48.235
5353.26
58 g/kg58.284
63 g/kg63.309
68 g/kg68.333

53 g/kg = 53.26 PSU

Formula

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