Carbon Cube 1" 99.9% Purity High Density Metal Element Cube for Element Collection Experiment Material Heavy Small Objects Experience Creative Gift

상품 특징

• Industrial & Scientific
• Science Education
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• 【High Quality Material】 - Carbon cube is made of graphite elements with purity up to 99.9% and density of 1.8g/cm³, safe, reliable and nontoxic
• 【High Precision】- The cube size of 1 inch, the market tolerance minimum (+/-0.1) mm, the surface of the high-precision refinement of the engraving, you can clearly see the important information related to the element, including chemical symbols, name, atomic number, density, purity, atomic mass, melting point and electron shell structure
• 【Exquisite Appearance】- Elemental cubes are laser cut, clear cutting surface and polished, the surface is very flat and smooth, showing the original luster of the metal, to help you truly understand the chemical elements.
• 【Widely Used】 - Carbon cube can be used in the laboratory, office, science room, teacher gifts, science demonstrations, suitable for students of different ages, can be a good understanding of metals, elements, different densities, can be placed in the classroom to stimulate students' interest in chemistry
• 【Fine Packaging】- This product comes with a beautiful acrylic box, transparent shell can be well protected elements, so as not to bump, and will not block the view, in addition, the transparent shell can be well protected elements, so as not to bump, and will not block the view. Will not block the line of sight, in addition to the use of vacuum packaging to ensure that you receive the product to maintain the best state, to avoid oxidation!