copper cathode electrolytic copper 99.99 factory direct supply

الوصف

Product Description Copper cathode Grade A Cu *9.*9 % Cathode copper *9.*9% with good quality Copper Cathode Grade A Purity: purity *9.*9%**9.*7% min 1.Weight of each sheet: **5kgs (+/- 1%) 2.Net weight of each pallet: 2mts (+/- 1%) 3.Min. weight in each container: *0mts approx. 4.Gross weight of each container: *2.*0mts approx. Copper (Cu) min% *9.*9%**9.*7% min Specification: ELEMENTS VALUE ELEMENTS VALUE Copper Cu *9.*7% Min. Silica Si 0.3ppm Max. Cobalt Co 0.2ppm Max. Bismuth Bi 0.1ppm Max. Lead Pb 0.2ppm Max. Tellurium Te 0.*5ppm Max. Iron Fe 2ppm Max. Silver Ag *0ppm Max. Aluminum Al 0.5ppm Max. Selenium Se 0.3ppm Max. Manganese Mn 0.1ppm Max. Sulphur S 4ppm Max. Nickel Ni 0.2ppm Max. Magnesium MG 0.4ppm Max. Antimony Sb 0.1ppm Max. Oxygen O 2 0 Arsenic AS 0.1ppm Max. - Usage:Electric light industry, machinery manufacturing, Building industry ,defense industry, and other fields Manufacturing industrial .valves and fittings,Instrument sliding bearing.