Question 1

What is 453 g/kg in PSU?

Accepted Answer

453 g/kg = 455.22 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 455.22 PSU in g/kg?

Accepted Answer

455.22 PSU = 453.0003 g/kg.

g/kg	PSU
438 g/kg	440.146
443 g/kg	445.171
448 g/kg	450.195
453	455.22
458 g/kg	460.244
463 g/kg	465.269
468 g/kg	470.293

453 g/kg to PSU

Formula