431 g/kg to PSU

431 g/kg = 433.112 PSU

g/kgPSU
416 g/kg418.038
421 g/kg423.063
426 g/kg428.087
431433.112
436 g/kg438.136
441 g/kg443.161
446 g/kg448.185

431 g/kg = 433.112 PSU

Formula

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