388 g/kg to PSU

388 g/kg = 389.901 PSU

g/kgPSU
373 g/kg374.828
378 g/kg379.852
383 g/kg384.877
388389.901
393 g/kg394.926
398 g/kg399.95
403 g/kg404.975

388 g/kg = 389.901 PSU

Formula

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