From D&D Wiki
|This material is published under the OGL|
Price 250 gp; Aura faint transmutation; CL 5th; Weight —
This shimmering paste-like substance can be applied to a weapon as a standard action. It gives the weapon the properties of alchemical silver for 1 hour, replacing the properties of any other special material it might have. One vial coats a single melee weapon or 20 units of ammunition.
Cost 125 gp
Craft Wondrous Item