Question 1

What is 72 g/kg in PSU?

Accepted Answer

72 g/kg = 72.353 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 72.353 PSU in g/kg?

Accepted Answer

72.353 PSU = 72.0002 g/kg.

g/kg	PSU
57 g/kg	57.279
62 g/kg	62.304
67 g/kg	67.328
72	72.353
77 g/kg	77.377
82 g/kg	82.402
87 g/kg	87.426

72 g/kg to PSU

Formula