0.5 ppm to mg/L

0.5 ppm = 0.5 mg/L

ppmmg/L
0.50.5
1 ppm1
1.5 ppm1.5
2 ppm2
2.5 ppm2.5
3 ppm3
3.5 ppm3.5

0.5 ppm = 0.5 mg/L

Formula

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