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battery cobaltous sulfate
Purpose：
relative molecular mass MW （molecular weight）：281.11（press the year of 2013 international relative atomic mass）
appearance：rosy crystal powder
use：mainly use to make battery material、electronic material and other raw material of cobalt salt，use for the glaze of ceram、paint drier、electroplateas well as produce the pigment include cobalt.
Description
|
item |
index |
|
cobalt（Co）w/% ≥ |
21.0 |
|
nickel(Ni) w/% ≤ |
0.0010 |
|
iron(Fe) w/% ≤ |
0.0010 |
|
copper(Cu) w/% ≤ |
0.0010 |
|
managanese(Mn) w/% ≤ |
0.0010 |
|
zinc(Zn) w/% ≤ |
0.0010 |
|
calcium(Ca) w/% ≤ |
0.0020 |
|
mangnesium(Mg) w/% ≤ |
0.0020 |
|
sodium(Na) w/% ≤ |
0.0020 |
|
lead(Pb) w/% ≤ |
0.0010 |
|
chloride(calculate by Cl) w/% ≤ |
0.0050 |
|
Water insoluble w/% ≤ |
0.010 |
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cobaltous oxide