450 g/kg to PSU

450 g/kg = 452.205 PSU

g/kgPSU
435 g/kg437.131
440 g/kg442.156
445 g/kg447.18
450452.205
455 g/kg457.229
460 g/kg462.254
465 g/kg467.278

450 g/kg = 452.205 PSU

Formula

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