High Purity Copper Ingot

Grade:4N Grade,99.99% minimum purity 5N Grade,99.999% minimum purity 6N Grade,99.9999% minimum purity

High Purity Copper Ingot

Grade:4N Grade,99.99% minimum purity

5N Grade,99.999% minimum purity

Form:Cast Ingots

Ø100mm~Ø200mm. Dimensions:100to200(±1.27mm)diameter. The actual required diameter will be specified by purchase order.

4N 5N 6N

* ≤100ppm ≤10ppm ≤1ppm GDMS

Ag,Al,As,Au,B,Ba,Bi,Ca,Cd,Co,Cr,Fe,Ga,Ge,K,Li,Mg,Mn,Mo,Na,Nb,Ni,P,Pb,Sb,Si,Sn,Th,Ti,U,V,W,Zn,Zr

Na,K<0.1ppm

U,Th<1ppb

C ≤5ppm ≤5ppm ≤5ppm LECO

H ≤1ppm ≤1ppm ≤1ppm LECO

N ≤1ppm ≤1ppm ≤1ppm LECO

O ≤3ppm ≤3ppm ≤3ppm LECO

S ≤5ppm ≤5ppm ≤0.5ppm GDMS

High Purity Copper Ingot