310 g/kg to PSU

310 g/kg = 311.519 PSU

g/kgPSU
295 g/kg296.445
300 g/kg301.47
305 g/kg306.494
310311.519
315 g/kg316.543
320 g/kg321.568
325 g/kg326.592

310 g/kg = 311.519 PSU

Formula

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