Question 1

What is 131 g/kg in PSU?

Accepted Answer

131 g/kg = 131.642 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 131.642 PSU in g/kg?

Accepted Answer

131.642 PSU = 131.0001 g/kg.

g/kg	PSU
116 g/kg	116.568
121 g/kg	121.593
126 g/kg	126.617
131	131.642
136 g/kg	136.666
141 g/kg	141.691
146 g/kg	146.715

131 g/kg to PSU

Formula