10.5 g/kg to PSU

10.5 g/kg = 10.551 PSU

g/kgPSU
7.5 g/kg7.537
8.5 g/kg8.542
9.5 g/kg9.547
10.510.551
11.5 g/kg11.556
12.5 g/kg12.561
13.5 g/kg13.566

10.5 g/kg = 10.551 PSU

Formula

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