485 g/kg to PSU

485 g/kg = 487.376 PSU

g/kgPSU
470 g/kg472.303
475 g/kg477.327
480 g/kg482.352
485487.376
490 g/kg492.401
495 g/kg497.425
500 g/kg502.45

485 g/kg = 487.376 PSU

Formula

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