10% Phosphoric Acid (Electrolytic)

electrolytic

Composition

10ml H₃PO₄, 100ml H₂O

10%

Method

electrolytic

Time

30s

Basic Information

Category:Electrolytic
Composition:10ml H₃PO₄, 100ml H₂O
Concentration:10%
Reveals:Grain boundaries, phases
Typical Results:Electrolytic etchant for stainless steels. Good for revealing grain structure without over-etching.
Color Effects:Grain boundaries dark