Copper cathodes, Grade : 5740

We are offering copper cathodes.
specifications.
primary copper cathode 99.99
copper cathode grade a
purity: purity 99.99%-99.97% min
weight per sheet:125kg
primary copper cathode 99.99
copper cathode grade a
purity: purity 99.99%-99.97% min
weight per sheet:125kg
copper cathode , cu≥99.95%
copper cathode grade a cu 99.95- 99.99 %
1.weight of each sheet: 125kgs (+/- 1%)
2.net weight of each pallet: 2mts (+/- 1%)
3.min. Weight in each container: 20mts approx.
4.gross weight of each container: 22.20mts approx.
chemical composition
elements
value
elements
value
copper
cu
99.97% min.
silica
si
0.3ppm max.
cobalt
co
0.2ppm max.
bismuth
bi
0.1ppm max.
lead
pb
0.2ppm max.
tellurium
te
0.05ppm max.
iron
fe
2ppm max.
silver
ag
10ppm 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
o2
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.