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10 mm Carbon Cube 99.9% Pure for Element Collection Lab Experiment Material Hobbies Substance Block Display

1. 10 mm metal cube made of 99.9% pure Carbon.
2. Each cube measures 10 x 10 x 10 mm. Precision machined from high purity metal, ground surfaces, and laser etched labels
3. NOTE: SAFE for all ages! The element cubes are non-toxic and the edges are rounded for safe handling
4. Carbon for Element Collection Lab Experiment Material Hobbies Substance Block Display. Element cubes perfect for classrooms, offices, co-working spaces, science departments, and home schools.
5.Carbon is a very common element and is widely present in the atmosphere, the crust, and living things in many forms. Carbon itself chemically combines to form a large number of compounds and is a biologically and commercially important molecule.