267.5 PSU to mg/L

267.5 PSU = 266,195.6 mg/L

PSUmg/L
252.5 PSU251,268.8
257.5 PSU256,244.4
262.5 PSU261,220
267.5266,195.6
272.5 PSU271,171.3
277.5 PSU276,146.9
282.5 PSU281,122.5

267.5 PSU = 266,195.6 mg/L

Formula

1 g/kg ≈ 1.0049 PSU · 1 mg/L ≈ 0.001 PSU · 1 ppm ≈ 0.001 PSU (dilute aqueous approximation)