697 g/kg to PSU

697 g/kg = 700.415 PSU

g/kgPSU
682 g/kg685.342
687 g/kg690.366
692 g/kg695.391
697700.415
702 g/kg705.44
707 g/kg710.464
712 g/kg715.489

697 g/kg = 700.415 PSU

Formula

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