... -10W) purity:99.95%,99.99% ISO9001:2008 tantalum bar ASTM B365Introduction:Tantalum is dark, dense, ductile, very hard, easily ... aluminium electrolytic capacitor), a high capacitance can be achieved in a small volume. Because of the size and weight advantages ... service to our customers around the world. Our customers are in aerospace industry, chemical equipment industry, medical industry and civilian ...