Question 1

What is 68.5 g/kg in PSU?

Accepted Answer

68.5 g/kg = 68.836 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 68.836 PSU in g/kg?

Accepted Answer

68.836 PSU = 68.5003 g/kg.

g/kg	PSU
53.5 g/kg	53.762
58.5 g/kg	58.787
63.5 g/kg	63.811
68.5	68.836
73.5 g/kg	73.86
78.5 g/kg	78.885
83.5 g/kg	83.909

68.5 g/kg to PSU

Formula