<table border="1" cellspacing="0" cellpadding="8"><tbody><tr><td>Alloy Or Not</td><td>Non-Alloy</td><td>Dimensions</td><td>50-300nm</td></tr><tr><td>Purity</td><td>>99.9%</td><td>Color</td><td>Brown Red</td></tr><tr><td>Size</td><td>30-500 nano</td><td>CAS No</td><td>7440-50-8</td></tr><tr><td>EINECS</td><td>231-159-6</td><td>Usage</td><td>Electromagnetic Shielding Electronics</td></tr><tr><td>MOQ</td><td>50g</td><td>BET</td><td>3.8-18M2/G</td></tr><tr><td>Bulk density</td><td>0.18-5.2G/CM3</td><td>Delivery way</td><td>Fedex,DHL, BRE, BY AIR, BY SEA</td></tr><tr><td>Other name</td><td>Cu powder</td></tr></tbody></table>