337 g/kg to PSU

337 g/kg = 338.651 PSU

g/kgPSU
322 g/kg323.578
327 g/kg328.602
332 g/kg333.627
337338.651
342 g/kg343.676
347 g/kg348.7
352 g/kg353.725

337 g/kg = 338.651 PSU

Formula

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