I'm reading this book, trying to learn some basics of chemistry. One of the experiments is about purifying ethanol.
Now, I have some difficulties in deciding what kind of ethanol solution I should try to purify. The drugstores appear to typically sell denatured ethanol (so it could contain e.g. methanol?) or solutions with ethanol and isopropyl alcohol.
Could potable alcohol be used? I think there's glucose in those.
PS. Doing this in my country is legal. It seems that is not the case in all parts of the world (or has not been).