Percentage of methanol and alcohol in Methylated spirit.

10 and 30

10 and 50

10 and 80

10 and 90

Methylated spirit is 10% methanol and 90% ethanol

The additives which are present in methanol makes it poisonous and dangerous.

This denatured alcohol is made for industrial purposes or non-drinking uses. Methylated spirit is also used as a fuel for the burners

and it is also used as a solvent.