Purity:99.9%, 99.95%, 99.99%
Shape:Discs, Plates, Column Targets, Step Targets, Custom-made
Scandium is a chemical element originated from Scandinavia (with the Latin name Scandia). It was first mentioned in 1879 and observed by F. Nilson. The isolation was later accomplished and announced by F. Nilson. “Sc” is the canonical chemical symbol of scandium. Its atomic number in the periodic table of elements is 21 with location at Period 4 and Group 3, belonging to the d-block. The relative atomic mass of scandium is 44.955912(6) Dalton, the number in the brackets indicating the uncertainty.