Question 1

What is 721 g/kg in PSU?

Accepted Answer

721 g/kg = 724.533 PSU. Use the converter on this page to convert to other salinity / tds units instantly.

Question 2

How do you convert g/kg to PSU?

Accepted Answer

Formula: 1 g/kg ≈ 1.0049 PSU · 1 mg/L ≈ 0.001 PSU · 1 ppm ≈ 0.001 PSU (dilute aqueous approximation). Multiply your g/kg value by the appropriate factor to get PSU, or use the interactive converter above.

Question 3

What is 724.533 PSU in g/kg?

Accepted Answer

724.533 PSU = 721.0001 g/kg.

g/kg	PSU
706 g/kg	709.459
711 g/kg	714.484
716 g/kg	719.508
721	724.533
726 g/kg	729.557
731 g/kg	734.582
736 g/kg	739.606

721 g/kg to PSU

Formula