415 g/kg to PSU

415 g/kg = 417.033 PSU

g/kgPSU
400 g/kg401.96
405 g/kg406.984
410 g/kg412.009
415417.033
420 g/kg422.058
425 g/kg427.082
430 g/kg432.107

415 g/kg = 417.033 PSU

Formula

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