| ¡¡¡¡
¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡
¡¡¡¡¡¡¡¡
¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡Cobalt sulfate
Molecular formula£ºCoSO4.7H2O
Property£ºPurple red crystal,soluble in water and methyl alcohol
Standard:Q/GHYL 7-98
|
Chemical ingredient
|
| Cobalt
sulfateCoSO4.7H2O¡Ý% |
Foreign matter¡Ü(%)
|
Insoluble substance
in water |
Chloride
(Cl) |
Nitrate
(NO3) |
Manganese
(Mn) |
Iron
(Fe) |
Nickle
(Ni) |
Zinc
(Zn) |
Cu |
Alkais earth metals£¨SO4£© |
| Analysis Pure |
99.5 |
0.005 |
0.002 |
0.02 |
0.005 |
0.001 |
0.01 |
0.02 |
0.005 |
0.1 |
| Chemical pure |
98.5 |
0.01 |
0.005 |
0.05 |
0.02 |
0.005 |
0.1 |
0.1 |
0.02 |
0.5 |
¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡
|