Maideli is specialized in producing thin film evaporation materials. Main products include ZrO2, SiO2, ITO, TiO2, Chrome plated Tungsten Rod, Fused MgO, Al2O3 single crystal cut -off, SiO,ZnS，W & Mo boat etc.
Erbium is a chemical element with the symbol Er and atomic number 68. A silvery-white solid metal when artificially isolated, natural erbium is always found in chemical combination with other elements.
Erbium isotopes are good neutron absorbers and are used in nuclear reactor control rods. The oxide erbia is used as a pink coloring agent in glazes and glasses. Erbium is used in alloys especially with vanadium to decrease the hardness of metals. It is also used in amplifiers and lasers.
Symbol: Er
Atomic number: 68
Electron configuration: [Xe] 4f126s2
Atomic mass: 167.259 u
Melting point: 2,784°F (1,529°C)
Electrons per shell: 2,8,18,30,8,2
Size: irregular shape 2~8mm or as requested
Storage and transportation conditions：Store in bottle with argon protection
Please send us your request with below details to " sales@mdlmaterials.com"
1. Size
2. Purity
3. Quantity
