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Product Details
✓HIGH DENSITY QUALITY MATERIAL: The Samarium cube is made of high density metal elements, non-toxic, safe and reliable, purity up to 99.95%.
✓PRECISION DESIGN: The cube size is 10MM*10MM*10MM, 0.39 inches. Precision craftsmanship, the edges of the element cube are very flat, smooth and burr-free.
✓LASER ENGRAVING: The cubes are laser marked with information including atomic density, name, symbol, atomic number, atomic weight, purity, etc., which is convenient for you to identify and use.
✓EASY STORAGE: Each element cube comes with a beautiful acrylic storage box, and each element is vacuum-packed to maintain its natural appearance and prevent oxidation.
✓WIDE APPLICATION: Density cubes can be used in labs, offices, science rooms, teachers, gifts, science demonstrations, suitable for people of different ages, good knowledge of metals, elements, different densities.