26 ppb to ppm

26 ppb = 0.026 ppm

ppbppm
20 ppb0.02
22 ppb0.022
24 ppb0.024
260.026
28 ppb0.028
30 ppb0.03
32 ppb0.032

26 ppb = 0.026 ppm

Formula

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