Question 1

What is 499 g/kg in PSU?

Accepted Answer

499 g/kg = 501.445 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 501.445 PSU in g/kg?

Accepted Answer

501.445 PSU = 498.9999 g/kg.

g/kg	PSU
484 g/kg	486.372
489 g/kg	491.396
494 g/kg	496.421
499	501.445
504 g/kg	506.47
509 g/kg	511.494
514 g/kg	516.519

499 g/kg to PSU

Formula