wei shida

Name: Superfine copper powder, ultrafine copper powder, sub-micron copper powder CAS: 7440-50-8 Molecular formula: Cu Specification: 0.3um;1.5um Packing: sealed foil packing, 2 kg/bags,10kg/box or 20kg/box. Stored in a cool dry place. Do not contact with oxidant. Used: used in Microelectronic Devices, PBC plating.