34 % to ppm

34 % = 340,000 ppm

%ppm
28 %280,000
30 %300,000
32 %320,000
34340,000
36 %360,000
38 %380,000
40 %400,000

34 % = 340,000 ppm

Formula

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