535 g/kg to PSU

535 g/kg = 537.621 PSU

g/kgPSU
520 g/kg522.548
525 g/kg527.572
530 g/kg532.597
535537.621
540 g/kg542.646
545 g/kg547.67
550 g/kg552.695

535 g/kg = 537.621 PSU

Formula

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