346 g/kg to PSU

346 g/kg = 347.695 PSU

g/kgPSU
331 g/kg332.622
336 g/kg337.646
341 g/kg342.671
346347.695
351 g/kg352.72
356 g/kg357.744
361 g/kg362.769

346 g/kg = 347.695 PSU

Formula

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