You put it in a Freezer with a temperature of 30 degrees Fahrenheit or colde ^The guy who wrote this doesn't have a clue. Sorry to break it to you, but you can't get liquid iodine. (Well, you can....
How do you make iodine crystalsout of decolorized iodine
1. By slow heating of the crystals; the melting point of iodine is 113,7 0C. 2. Iodine in solution is not liquid iodine !
You think probably to sublimation of iodine.
Iodine crystal is solid Iodine. Iodine solution is when Iodine crystals are dissolved in water.