Question 1

What is 251 g/kg in PSU?

Accepted Answer

251 g/kg = 252.23 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 252.23 PSU in g/kg?

Accepted Answer

252.23 PSU = 251.0001 g/kg.

g/kg	PSU
236 g/kg	237.156
241 g/kg	242.181
246 g/kg	247.205
251	252.23
256 g/kg	257.254
261 g/kg	262.279
266 g/kg	267.303

251 g/kg to PSU

Formula