I'm looking to experiment with distillation to have a basis for understanding the theory slightly better, and get a better feel for it.
I'm hoping for some suggestions as to what I could try distilling, such as purifying drinking alcohol. Any single idea would be appreciated, best answer would be awarded to an idea where:
- The resulting purity would be straight forward to approximately test
- No part of the distillation presents a significant hazard (e.g. toxic fumes, high volatility)
- No particularly specialist or expensive equipment is required (e.g. extreme temperatures)
I think that pretty much covers it. I'm just looking for one or two ideas which I can experiment with besides alcohol.