Ruthenium metal belongs to the noble metals group.
Ruthenium metal is very hard and brittle and it is commonly used in alloys and as a catalyst. Similar to osmium, ruthenium tetroxide is very toxic, but regarding the pure metals ruthenium is less reactive than osmium.
Sensational Ruthenium metal standard density cube 10x10x10mm, 99.9% pure. The sample weighs about 11.20 grams (with a tolerance of ± 0.1gram) this because of the mirror polished surface that in the process of making it removes a bit of Ru matter from the cube, but it can be still considered a density cube of course. This cube is amazing for any science classrooms, schools, universities and collectors. Pure Ruthenium metal cube for element collection.
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High purity solid Ruthenium metal pellets casted in Acrylic Cube. Pure Ruthenium metal for element collection and display.
This sample of Ruthenium metal contains 1 gram of shiny Ruthenium pellets, one of it is also anodized with colored surface.
laser engraved name and symbol, with self-standing pose.