Cobalt Sulfate: 1.Purity:>20.5-21% 2.CAS No.: 10026-24-1 3.Molecular Formula: CoSO4 . 7H2O 4.Molecular Weight: 281.10

cobalt sulfate:

Co>20.5%

Fe<0.001%

Cu<0.002%

Mn<0.003%

Zn<0.001%

Ca<0.001%

Mg<0.002%

Na<0.001%

Ni<0.1%

Pb<0.001%

Cr<0.001%

insoluble matter<0.005

Purity >20.5-21% Cobalt Sulfate