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Index name
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Technical grade
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Chemically pure(CP grade)
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(Co(CH3COO)2.4H2O) % ≥
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95
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97
|
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Insoluble substance in water % ≤
|
0.05
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0.02
|
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Manganese (Mn)% ≤
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0.02
|
0.02
|
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Iron (Fe)% ≤
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0.01
|
0.001
|
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Nickel (Ni)% ≤
|
0.3
|
0.02
|
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Zinc (Zn)% ≤
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0.05
|
0.05
|
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Chlorid(Cl)% ≤
|
--
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0.005
|
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Sulfate (SO4)% ≤
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0.03
|
0.01
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Heavy metal (base on Cu)% ≤
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0.03
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0.03
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Alkali and alkaline earth metal %≤
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--
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0.5
|
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Chemical Composition
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Application area: Used as catalyzer for oxidizing dimethylbenzene, desiccant for coating, mordant for printing, accelerant for solidifying glass reinforced plastics. Also used in cobalt salt preparation and ceramics coloring.
Packing:25kg pail
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