29.5 % to ppm

29.5 % = 295,000 ppm

%ppm
23.5 %235,000
25.5 %255,000
27.5 %275,000
29.5295,000
31.5 %315,000
33.5 %335,000
35.5 %355,000

29.5 % = 295,000 ppm

Formula

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