34 ppb to ppm

34 ppb = 0.034 ppm

ppbppm
28 ppb0.028
30 ppb0.03
32 ppb0.032
340.034
36 ppb0.036
38 ppb0.038
40 ppb0.04

34 ppb = 0.034 ppm

Formula

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