Question 1

What is 631 g/kg in PSU?

Accepted Answer

631 g/kg = 634.092 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 634.092 PSU in g/kg?

Accepted Answer

634.092 PSU = 631.0001 g/kg.

g/kg	PSU
616 g/kg	619.018
621 g/kg	624.043
626 g/kg	629.067
631	634.092
636 g/kg	639.116
641 g/kg	644.141
646 g/kg	649.165

631 g/kg to PSU

Formula