MG Chemicals 415-4L Liquid Ferric Chloride Acid Etchant, 1 Gallon / 4L Bottle It is always best to

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MG Chemicals 415-4L Liquid Ferric Chloride Acid Etchant, 1 Gallon / 4L Bottle It is always best toMG Chemicals Ferric Chloride is a ready to use copper etchant solution for printed circuit board and photoengraving processes. Ferric chloride etching can be done on a variety of metals. Pour into a tray or into an etching tank and immerse your developed board. Features & Benefits Etching copper, brass, bronze, Damascus steel, stainless steel PCB fabrication Jewelry making Metalsmithing Decorate art knives and other metalwork Steel sign acid etching