Question 1

What is 87 g/kg in PSU?

Accepted Answer

87 g/kg = 87.426 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 87.426 PSU in g/kg?

Accepted Answer

87.426 PSU = 86.9997 g/kg.

g/kg	PSU
72 g/kg	72.353
77 g/kg	77.377
82 g/kg	82.402
87	87.426
92 g/kg	92.451
97 g/kg	97.475
102 g/kg	102.5

87 g/kg to PSU

Formula