Question 1

What is 508 g/kg in PSU?

Accepted Answer

508 g/kg = 510.489 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 510.489 PSU in g/kg?

Accepted Answer

510.489 PSU = 507.9998 g/kg.

g/kg	PSU
493 g/kg	495.416
498 g/kg	500.44
503 g/kg	505.465
508	510.489
513 g/kg	515.514
518 g/kg	520.538
523 g/kg	525.563

508 g/kg to PSU

Formula