210 g/kg to PSU

210 g/kg = 211.029 PSU

g/kgPSU
195 g/kg195.955
200 g/kg200.98
205 g/kg206.004
210211.029
215 g/kg216.053
220 g/kg221.078
225 g/kg226.102

210 g/kg = 211.029 PSU

Formula

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