Copper etchant. More aggressive than persulphate alternative. Can be stored and reused. Ready to use solution designed for etching printed circuit boards and other metals. Recommended for use with M.G. Chemicals professional etching process kit and M.G. economy etching process kit. Ferric chloride (FeCl3) liquid solution phase. 1.4 specific gravity. Molecular weight. Dark brown appearance. 106 degree C boiling point. 1. pH (5 percent by volume). 0 degree C freezing point. 100 grams/liter maximum copper holding capacity. microinch/minute at degree C etch rate. degree C operating temperature. ROHS Compliant.

More aggressive than persulphate 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