626 g/kg to PSU

626 g/kg = 629.067 PSU

g/kgPSU
611 g/kg613.994
616 g/kg619.018
621 g/kg624.043
626629.067
631 g/kg634.092
636 g/kg639.116
641 g/kg644.141

626 g/kg = 629.067 PSU

Formula

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