Purity is 4N, Sputtering Targets Shape can be Discs, Rectangle, Plates, Sheets, Tube, Foils, ... , Witdh<300mm, Thickness>1mm) Tube Target / Rotation sputtering Target (Outer Dia < 300mm, Thickness > 2mm)Sputtering Targets Materials list: Metal sputtering targets: Aluminum (Al),Antimony (Sb ... ), Titanium (Ti), Tungsten (W), Vanadium (V), Ytterbium (Yb), Yttrium (Y), Zirconium (Zr), Zinc (Zn)