E155, Stannous Sulfate, is a fast dissolving high quality tin salt that is manufactured by a proprietary direct process to insure consistently very low impurity levels. It is used as the coloring agent in electrolytic coloring baths for hard anodized aluminum extrusions and as the tin source in acid tin electroplating baths.
|Tin (II) content (%)||53.5 Min|
|Free Sulfuric Acid (%)||1.5 Max|
|Moisture (%)||1.5 Max|
|Fe (ppm)||50 Max|
|Pb (ppm)||99 Max|
|Chemical type||inorganic tin|
- 55 lb (25 kg) plastic pail
E155 should be stored in the original packaging. The container should be closed tightly after each use to maximize shelf life.