Hamilton alkaline gold flash solution for bath plating (ready to use) AURICOR 404 is a decorative alkaline flash plating capable of depositing a yellow coloring gold Hamilton alloy. Packaging : 1 L Concentration : Au 1 g/1 L Color : Yellow Hamilton The product contains precious metals and may be subject to daily price changes Use Bath Color Coordinates L*=89.5 a*=1 b*=36.0 Applications Goldsmith and Silversmith Features Enviromentally safe, Nichel Free Packaging 1 L