规格：4-7 900 900 数量：600
备注：指标 标准 实测值 指标 标准 实测值
Ni+Co ≥99.96 99.96 Cd ≤0.0003 0.0001
Co ≤0.02 0.02 Sn ≤0.0003 0.0003
C ≤0.01 0.01 Sb ≤0.0003 0.0003
P ≤0.001 0.001 Pb ≤0.001 0.001
Fe ≤0.01 0.01 Bi ≤0.0003 0.0003
Cu ≤0.01 0.0047 Mg ≤0.001 0.001
Zn ≤0.0015 0.0001 Si ≤0.002 0.001
As ≤0.0008 0.0008 S ≤0.001 0.001