Question 1

What is 140 g/kg in PSU?

Accepted Answer

140 g/kg = 140.686 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 140.686 PSU in g/kg?

Accepted Answer

140.686 PSU = 140 g/kg.

g/kg	PSU
125 g/kg	125.612
130 g/kg	130.637
135 g/kg	135.661
140	140.686
145 g/kg	145.71
150 g/kg	150.735
155 g/kg	155.759

140 g/kg to PSU

Formula