Description General description Removes oxides and tarnish from gold, silver, and precious metal alloy surfaces without leaving a residue. Gold/Silver cleaner is recommended for cleaning metal films immediately prior to further processing. Gold/Silver cleaner is an effective surface activator and adhesion promoter for gold and silver substrates prior to bonding processes. Application • Substrates should be degreased first, if necessary. • Tank: Pyrex glass, fiberglass, polypropylene, etc. • Temperature: 20-50 °C. • Immersion Time: 30-60 seconds or as needed. • Rinse: water. • Use with agitation. Features and Benefits • Rapid, economical cleaning. • Enhances fluxing, soldering, etching, plating, and coating. • No adverse electrical effects. • Mild pH. • Compatible with most metals. • Non-aggressive formulation. • Cyanide-free.