48 % to ppm

48 % = 480,000 ppm

%ppm
42 %420,000
44 %440,000
46 %460,000
48480,000
50 %500,000
52 %520,000
54 %540,000

48 % = 480,000 ppm

Formula

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