1.Co≥99.8%
2.Impurity Max each Ni0.015%, Pb0.008%, Fe0.008%, Si0.005%, Mn0.008%, S0.005%,C0.03%, O0.5%
3.Size(F.S.S.S.) 1.5μm
1.Co≥99.8%
2.Impurity Max each
Packing 5kgs in vacuum plastic bag, then 50kgs in fiber drum
1.Co77.5-78.5% 2.Impurity Max eachNi0.02%, Fe/Ca/Mg/Na/Si0.005%, Mn/Cu/Zn0.003% 3.Size≤0.45um Co3O4 1.Co 72.6-73.6% 2.Impurity Max eachFe0.01%, Cu0.003%, Ca/Ni/Mg/Zn/Mn0.005%,Na/Si0.015% 3.Size 4-6um ...