<p>2 solvent recrystallisation with evaporation:
</p>
<ul><li>First solvent added (clear) to compound (orange)</li>
<li>Solvent heated to give saturated compound solution (orange)</li>
<li>Second solvent (blue) added to compound solution (orange) to give first mixed solvent system (green)</li>
<li>Volatile first solvent (clear) is removed (e.g. evaporation) from first mixed solvent system (green) to give a second mixed solvent system (dark-green)</li>
<li>Second mixed solvent system (dark-green) allowed to cool overtime to give crystals (orange) and a non-saturated second mixed solvent system (green-blue)</li></ul>
i.e. → First solvent added (clear) to compound (orange) → Solvent heated to give saturated compound solution (orange) → Second solvent (blue) added to compound solution (orange) to give first mixed solvent system (green) → Volatile first solvent (clear) is removed (e.g. evaporation) from first mixed solvent system (green) to give a second mixed solvent system (dark-green) → Second mixed solvent system (dark-green) allowed to cool over time to give crystals (orange) and a non-saturated second mixed solvent system (green-blue)
<a href="//commons.wikimedia.org/w/index.php?title=User:Quantockgoblin&amp;action=edit&amp;redlink=1" class="new" title="User:Quantockgoblin (page does not exist)">Quantockgoblin</a> 19:27, 11 January 2007 (UTC)
<span class="int-own-work" lang="en">Own work</span>