Question 1

What is 675 g/kg in PSU?

Accepted Answer

675 g/kg = 678.307 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 678.307 PSU in g/kg?

Accepted Answer

678.307 PSU = 674.9995 g/kg.

g/kg	PSU
660 g/kg	663.234
665 g/kg	668.258
670 g/kg	673.283
675	678.307
680 g/kg	683.332
685 g/kg	688.356
690 g/kg	693.381

675 g/kg to PSU

Formula