I am a fan of the alcohol method, but have some chemistry questions as to the different types of alcohol available.
Is there a deference between Isopropanal, denatured and rubbing alcohol?
Is denatured alcohol 100% alcohol (like 90% ethanol and 10% methanol)?
The reason I ask is because of the problems I’ve had with 70% alcohol and gelled alcohol not getting hot enough.
Anyone have a good source for high percentage alcohol at the best price?