8 ppb to ppm

8 ppb = 0.008 ppm

ppbppm
5 ppb0.005
6 ppb0.006
7 ppb0.007
80.008
9 ppb0.009
10 ppb0.01
11 ppb0.011

8 ppb = 0.008 ppm

Formula

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