Chemical Formula: CeCatalog ST0008CAS 7440-45-1Purity: >99.9%Shape: Discs, Plates, Column Targets, Step Targets, Custom-madeAtomic Weight: 140.116Atomic 58Color/Appearance: Silvery White, MetallicThermal Conductivity: 11 W/m.KMelting Point (°C): 798Coefficient of Thermal Expansion: 6.3 x 10-6/KTheoretical Density (g/cc): ~6.70Z Ratio: **1.00Sputter: DC, RFMax Power Density*(Watts/Square Inch): 20UN 1333