Purity is 4N, Sputtering Targets Shape can be Discs, Rectangle, Plates, Sheets ... 300mm, Thickness>1mm) Tube Target / Rotation sputtering Target (Outer Dia < 300mm, Thickness > 2mm)Sputtering Targets Materials list: Metal sputtering targets: Aluminum (Al),Antimony ... Re), Ruthenium (Ru), Samarium (Sm), Scandium (Sc),Selenium (Se), Silicon (Si), Silver (Ag), Tantalum (Ta), Terbium (Tb), Tellurium (Te),Tin ...