Question 1

What is 428 g/kg in PSU?

Accepted Answer

428 g/kg = 430.097 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 430.097 PSU in g/kg?

Accepted Answer

430.097 PSU = 427.9998 g/kg.

g/kg	PSU
413 g/kg	415.024
418 g/kg	420.048
423 g/kg	425.073
428	430.097
433 g/kg	435.122
438 g/kg	440.146
443 g/kg	445.171

428 g/kg to PSU

Formula