Cobaltous Chloride | Reagent grade A.R. | Reagent grade C.P. | Feed grade | Technical grade |
Item | Spec. | Spec. | Spec. | Spec. |
Assay % | ≥99.0 | ≥98.0 | ≥96.8 | ≥96.8 |
Co% | —— | —— | ≥24.0 | ≥24.0 |
Water insoluble% | ≤0.01 | ≤0.03 | ≤0.03 | ≤0.03 |
Sulphates(SO4)% | ≤0.01 | ≤0.02 | —— | —— |
Nitrates(NO3)% | ≤0.02 | ≤0.05 | —— | —— |
Mn% | ≤0..005 | ≤0.02 | —— | —— |
Iron(Fe)% | ≤0.001 | ≤0.002 | —— | —— |
Ni% | ≤0.03 | ≤0.05 | —— | —— |
Zinc(Zn)% | ≤0.05 | ≤0.2 | —— | —— |
Cu% | ≤0.001 | ≤0.005 | —— | —— |
Alkali metals and alkaline-earth metals(As sulphates) % | ≤0.2 | ≤0.3 | —— | —— |
As% | —— | —— | ≤0.0005 | ≤0.0005 |
Lead(Pb)% | —— | —— | ≤0.001 | ≤0.001 |
Fineness: 800-mesh test sieve rate % | —— | —— | ≥95.0 | —— |
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