The street-level drug exists as a salt. It is highly soluble in polar liquids like water and alcohol, but virtually insoluble in non-polar or weakly polar organic solvents like pure acetone.
Several acetone-free alternatives have been explored for washing meth, including: washing meth with acetone free
To purify any crystalline substance, the target compound must be insoluble in the chosen liquid solvent, while the unwanted impurities must be highly soluble. The street-level drug exists as a salt
If a user buys standard hardware-store acetone or cosmetic nail polish remover, it is not pure. It contains anywhere from 3% to 10% water. Methamphetamine hydrochloride is highly soluble in water. If someone attempts a wash using standard, water-containing acetone, the water will instantly dissolve the methamphetamine, causing the user to lose their product down the drain or end up with a ruined, gooey sludge. If a user buys standard hardware-store acetone or