CAS 7440-20-2 appears in our catalog under these names: Scandium foil, 0.127mm (0.005in) thick, 99.9% (REO) , Scandium pieces, distilled dendritic, 99.9% (REO) , Scandium ingot, 99.9% (metals basis excluding Ta), Ta nomina, Scandium rod, 12.7mm (0.5in) dia, 99.6% (metals basis exclu , Scandium arc-cast pellet, 15.9mm (0.63in) dia . Offered by: Thermo Scientific (Alfa Aesar). Available pack sizes: 25x25mm, 50x50mm, 2g, 1g, 5g, 25mm, 10mm, 1pc.