2.5 ppm to mg/L

2.5 ppm = 2.5 mg/L

ppmmg/L
1 ppm1
1.5 ppm1.5
2 ppm2
2.52.5
3 ppm3
3.5 ppm3.5
4 ppm4

2.5 ppm = 2.5 mg/L

Formula

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