Division I Denaturing procedure employed in all Member States

Per hectolitre of absolute ethanol:

• 3 litres isopropyl alcohol (IPA),

• 3 litres methyl ethyl ketone (MEK),

• 1 gram denatonium benzoate.

Member States, for internal market, are allowed to add a dye to give to the product a characteristic colour, which makes it immediately identifiable.