Black Ruthenium is a Platinum Group Metal. It is in the same family as Platinum and Rhodium. It is a rear precious metal with similar characteristics to Platinum and Rhodium. Technology Without Limits, Inc. adds special blackening additives to achieve a Black Ruthenium plated deposit. This is a 1 liter kit which contains 2 components that are mixed together.
There are 4 grams of Ruthenium in this solution