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 ITEMS                STANDARDS        

Co % ≥:                  46.50      

Ni % ≤:                   0.005    

Fe % ≤:                   0.004     

Cu % ≤:                  0.004      

Mn % ≤:                  0.004   

Zn % ≤:                  0.004     

Ca % ≤:                  0.003   

K % ≤:                  0.001%  

Mg % ≤:                 0.003     

Na % ≤:                  0.005  

Cl % ≤:                  0.07    

SO42- % ≤:               0.05  

NO3- % ≤:                0.01   

Bulk Density:               0.38g/cm3

Tap Density：               0.78 g/cm3

FINENESS(-200mesh):        >99%        

Apearance:          PINK POWDER