MG Chemicals 415-1L Liquid Ferric Chloride Etchant Solution, 945 mL, Bottle It can be used to

It can be used to measure or test DC and AC voltage

CC≤20mArm

The knife cuts wood

RIGOL DG1021

MG Chemicals 415-1L Liquid Ferric Chloride Etchant Solution, 945 mL, Bottle It can be used 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. Applications and Uses Etching copper, brass, bronze, Damascus steel, stainless steel PCB fabrication Jewelry making Metalsmithing Decorate art knives and other metalwork Steel sign acid etching