Mossy zinc is small nuggets of zinc made by rapidly cooling molten zinc in water. It appears as gray-blue or shiny, irregular lumps.

These zinc lumps are often used in chemistry experiments because they have a greater surface area than zinc strips. Combining zinc with hydrochloric acid produces hydrogen gas.

Chemical Grade:	Tech
Assay:	99% Minimum
Formula:	Zn
CAS:	7440-66-6
U.S. DOT:	Not Regulated