- Copper etchant
- More aggressive than persulfate alternative
- Can be stored and reused
- Ready to use solution designed for etching printed circuit boards and other metals
- Used for etching copper, brass, bronze, Damascus steel, stainless steel, PCB fabrication, Jewelry making, Metalsmithing, Decorate art knives and other metalwork, Steel sign acid etching, Etching pattern welds, Etching on stone surfaces, Used as a colorant in pit-firing some pottery, Glass casting
