Acid based pen plating solution plates a very dark gray (anthracite) color, almost black. Can be used alone or as a contrast color on both yellow and white metals.
For pen plating only. For bath plating, use Umicore Ruthuna® 475 Black.
Contains 2 grams of Ruthenium.
Umicore Black Ruthenium can be plated directly over gold, gold plate, silver, platinum, and palladium. When plating over non-precious metals, plate the item with gold prior to using Black Ruthenium.
Due to the fluctuating prices of precious metals, Rhodium prices change daily.
This Product Cannot Be Returned
This item cannot ship Air, USPS and cannot be shipped outside the contiguous USA.