Question 1

What is 425 g/kg in PSU?

Accepted Answer

425 g/kg = 427.082 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 427.082 PSU in g/kg?

Accepted Answer

427.082 PSU = 424.9995 g/kg.

g/kg	PSU
410 g/kg	412.009
415 g/kg	417.033
420 g/kg	422.058
425	427.082
430 g/kg	432.107
435 g/kg	437.131
440 g/kg	442.156

425 g/kg to PSU

Formula