Question 1

What is 139 g/kg in PSU?

Accepted Answer

139 g/kg = 139.681 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 139.681 PSU in g/kg?

Accepted Answer

139.681 PSU = 138.9999 g/kg.

g/kg	PSU
124 g/kg	124.608
129 g/kg	129.632
134 g/kg	134.657
139	139.681
144 g/kg	144.706
149 g/kg	149.73
154 g/kg	154.755

139 g/kg to PSU

Formula