<p>2 solvent recrystallisation:
</p>
<ul><li>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 mixed solvent system (green)</li>
<li>Mixed solvent system (green) allowed to cool overtime to give crystals (orange) and a non-saturated mixed solvent system  (green-blue).</li></ul>
i.e. → Solvent added (clear) to compound (orange) → Solvent heated to give saturated compound solution (orange) → Second solvent (blue) added to compound solution (orange) to give mixed solvent system (green) → Mixed solvent system (green) allowed to cool over time to give crystals (orange) and a non-saturated 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> 19:28, 11 January 2007 (UTC)
<span class="int-own-work" lang="en">Own work</span>