Alchemical Solvent
Source Advanced Player’s Guide
This bubbling purple gel eats through adhesives. Each vial can cover a single 5-foot square. It destroys normal adhesives (such as tar, tree sap, or glue) in a single round but takes 1d4+1 rounds to deal with more powerful adhesives (tanglefoot bags, spider webbing, and so on). It has no affect on fully magical adhesives, including sovereign glue.
Create: Craft (alchemy) DC 20