Question 1

What is 504 g/kg in PSU?

Accepted Answer

504 g/kg = 506.47 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 506.47 PSU in g/kg?

Accepted Answer

506.47 PSU = 504.0004 g/kg.

g/kg	PSU
489 g/kg	491.396
494 g/kg	496.421
499 g/kg	501.445
504	506.47
509 g/kg	511.494
514 g/kg	516.519
519 g/kg	521.543

504 g/kg to PSU

Formula