 New! When you want the zinc to be the same color as the lead in your panel, use Novocan Zinc Patina. 8 ounce bottle. Note: Due to the corrosive nature of patina, we are not able to ship this item to locations outside of the U.S. $5.59 |  Will turn solder to a very dark color. Contains Nitric Acid and Selenium Dioxide. A liquid primarily for use on copper foil work but will also darken lead came. Nitric acid will remove fired-on paints and stains from medallions, stained glass church-type windows, etc. Use with extreme care when darkening foil around such projects. 8 ounce bottle. $6.98 |
 Copper Sulphate Solution for darkening solder to a copper hue, especially on copper foil work. (Will not work on lead came.) Apply with a brush at room temperature, or heat to 140 degrees F for varying effects. This product will work best on freshly soldered work that is clean of flux. Eight ounce bottle. $5.68 |  A chemical solution that will turn raw brass to the color of weathered antique brass. Use on vase caps, loops, finials, etc. Not usable on white metal lamp bases. Apply with brush. 3 oz. bottle. $20.79, 3 for $56.13, 6 for $99.78 |