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This is a ridiculous crystallisation method. Methanol & anhydrous acetone produces beautiful transparent crystals, and if a little bit of IPA is also used for dissolution you can expect real stunners. A wash with cold anhydrous acetone is good practice and also helps to precipitate more from the mother liquour.
Time til smoke can be 1-24 hrs, sooner if you add more acetone. I’ve never had a mother liquor that colour though, looks like a rough cook & extraction!
Time til smoke can be 1-24 hrs, sooner if you add more acetone. I’ve never had a mother liquor that colour though, looks like a rough cook & extraction!
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I’ve never had a mother liquor that colour though, looks like a rough cook & extraction!
Perhaps, you have never exposed your stuff on heat for long time as author does. Albeit, is important step to remove ketone leftovers.
Perhaps, you have never exposed your stuff on heat for long time as author does. Albeit, is important step to remove ketone leftovers.