1 Piece 10mm Mirrorable Pure Thulium Metal Cube, 99.99% High Purity Carved Tm, for Rare Earth Element Specimen Collection Hobby, Classroom Demo, Science Fair and Lab Experiments Project

Thulium's atomic number is 69 and symbol is Tm. It's widely used in below industry areas based on it's unique metal properties: Production of Alloys: Thulium is sometimes used in the production of specialized alloys, particularly those with magnetostrictive properties which change shape in magnetic fields; Optical Fiber Amplifiers: Thulium-doped fiber amplifiers are used to amplify light in optical fiber communication systems; Thulium lodide in Metal Halide Lamps: Thulium iodide is utilized in metal halide lamps, which are used for lighting purposes in both residential and commercial spaces due to their high efficiency and good color rendering.

• We are providing 1 piece pure Thulium metal cube. Purity. Tm>= 99.99%. Net weight approx 9.4 grams;
• Size: 10mm x 10mm x 10mm (~0.4 inch x 0.4 inch x 0.4 inch). This item will be vacuum packed in order to maintain original appearance and avoid oxidation;
• It can be a great gift for periodic table rare element specimen collectors. It's also great for laboratory science experiments and production purpose using;
• Attention: This cube is polished manually. Slight scratches phonomenon maybe existed on surface. Please understand and thanks!
• Thulium is widely used in optical fiber amplifiers, lighting industry, metal material Science and metal alloy productions etc.