Description

Product name: Cobalt sulfate
Formula: CoSO4.7H2O
Molecular weight: 281.10
Executive Standard: Company standard
Character: Peachblow crystal or yellow, easily dissolving in water and alcohol.

 

 

Main technical indexes

Elements
Standard
Actual Test
Co≥
20.0
20.76
Ni ≤
0.005
0.0015
Fe ≤
0.001
0.0006
Cu ≤
0.001
0.0003
Zn ≤
0.001
0.0002
Pb ≤
0.001
0.0005
Mn ≤
0.001
0.00025
Ca ≤
0.005
0.0008
Mg ≤
0.005
0.0023
Insol. In water ≤
0.02
‹0.002
 


Description

Product name: Nikel sulfate
Formula: NiSO4 . 6H2O
Molecular weight: 262.86
Executive Standard: Company standard
Character:
Emerald granule crystal

 

 

Main technical indexes

Elements
Standard
Actual Test
Ni≥
22.0
22.1
Co≤
0.005
0.0015
Fe ≤
0.001
0.0006
Cu ≤
0.001
0.00013
Zn ≤
0.001
0.00014
Pb ≤
0.001
0.0002
Ca ≤
0.005
0.0022
Mg ≤
0.005
0.0035
NO3≤
0.005
‹0.001
Insol. In water ≤
0.02
‹0.002
 


Description

Product name: Cobalt oxide
Formula: CoO
Molecular weight: 74.93
Executive Standard: Company standard
Character: gray black ,powder

 

 

Main technical indexes

Elements
Standard%
Actual Test%
Co≥
72.0
72.76
Ni ≤
0.05
0.03
Fe ≤
0.05
0.03
Cu ≤
0.01
0.001
Zn ≤
0.01
0.002
Mn ≤
0.01
0.0015