52 % to ppm

52 % = 520,000 ppm

%ppm
37 %370,000
42 %420,000
47 %470,000
52520,000
57 %570,000
62 %620,000
67 %670,000

52 % = 520,000 ppm

Formula

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