11.5 ppm to mg/L

11.5 ppm = 11.5 mg/L

ppmmg/L
8.5 ppm8.5
9.5 ppm9.5
10.5 ppm10.5
11.511.5
12.5 ppm12.5
13.5 ppm13.5
14.5 ppm14.5

11.5 ppm = 11.5 mg/L

Formula

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