Empty Polyformic Acid Vial

==Source==
This item drops from Professor Slate in Scholomance.
==Notes==
*This item will only drop from Slate once per version of the instance (normal and heroic).
*Using it will make one of the following vials: (until it's empty once again)
**Nearly Full Vial of Polyformic Acid
**Half Full Vial of Polyformic Acid
**Nearly Empty Vial of Polyformic Acid
==Patch changes==
*
==External links==
Category:Scholomance items