CORROSION RESISTANCE FOR GOLD ALLOY

This formulation is used to determine corrosion (tarnishing, oxidation and surface penetration) resistance for gold alloy coverings on watch cases and accessories, including bracelets when they are permanently attached to the case. The solution is at pH 4.7 per ISO 3160 specifications. (Custom pH and stabilized versions available)

ARTIFICIAL ECCRINE PERSPIRATION LIST OF INGREDIENTS

Transportation and storage: Transportation at room temperature, storage at 4 ℃. For Longterm Storage Freeze it at -20 ℃