10mm Thulium Element Cube For Element Collection 0.39 Tm Density Cube Brushed Surface Periodic Table Collect DIYs Biz Gift

Element cube blocks are made of high-density metal element cube, are safe for all ages, They are practical educational applications for different grade levels and also are great for element collections and display. Great for element collections, hobbies, DIY, experiments, and material display. Instruction :These are portable and well made. Suitable for teach science classes and being able to hold the exact same size of various elements, demonstrates density and atomic weight. It can enjoy getting to see and touch the elements—this design makes them even more powerful as an education tool. Each element is engraved with its density, periodic table symbol and number on one side. NOTE: Please use or touch the cube before with gloves. Keep it sealed and dry when not in use. Shape: Cube; Size: 10x10x10 mm / 0.39x0.39x0.39inch; Atomic Number: 42; Chemical Name: Molybdenum (Mo); Atomic Mass: 95.942; Purity: 99.95%; Boiling Temperature:4753℉; Density: 10.2g/cc; Packing List: 1 x High Density Metal Element Cube; Advantage: The zero-tolerance cube is made of a purity element simple substance, been through cutting and polishing, the polishing process completely removes cutting marks, and natural metal (element) color with matt surfaces.