72.5 ppm to mg/L

72.5 ppm = 72.5 mg/L

ppmmg/L
57.5 ppm57.5
62.5 ppm62.5
67.5 ppm67.5
72.572.5
77.5 ppm77.5
82.5 ppm82.5
87.5 ppm87.5

72.5 ppm = 72.5 mg/L

Formula

1 ppm = 1 mg/L (aqueous, density ≈ 1 kg/L) · 1 ppb = 0.001 mg/L · 1% = 10,000 ppm