120.5 % to ppm

120.5 % = 1,205,000 ppm

%ppm
105.5 %1,055,000
110.5 %1,105,000
115.5 %1,155,000
120.51,205,000
125.5 %1,255,000
130.5 %1,305,000
135.5 %1,355,000

120.5 % = 1,205,000 ppm

Formula

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