> Nail polish remover, like non-ethyl alcohol, is likely to be adulterated Not if you buy the stuff that literally says "pure acetone," e.g. https://www.amazon

> Nail polish remover, like non-ethyl alcohol, is likely to be adulterated Not if you buy the stuff that literally says "pure acetone," e.g. https://www.amazon.com/Onyx-Professional-Acetone-Remover-Fashion https://www.amazon.com/Onyx-Professional-Acetone-Remover-Fas... I was going to suggest that the only "adulterant" likely to be in something labeled "pure acetone" would be water from the air, but Stack Exchange suggests differently: https://chemistry.stackexchange.com/questions/54341/acetone-absorbing-water-from-the-air https://chemistry.stackexchange.com/questions/54341/acetone-...