6 % to ppm

6 % = 60,000 ppm

%ppm
3 %30,000
4 %40,000
5 %50,000
660,000
7 %70,000
8 %80,000
9 %90,000

6 % = 60,000 ppm

Formula

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