36.5 % to ppm

36.5 % = 365,000 ppm

%ppm
30.5 %305,000
32.5 %325,000
34.5 %345,000
36.5365,000
38.5 %385,000
40.5 %405,000
42.5 %425,000

36.5 % = 365,000 ppm

Formula

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