Name AR Specialpure Ni(NH2SO3)2·4H2O(assay)% …
Name | AR | Special pure |
Ni(NH2SO3)2·4H2O(assay)% | ≥98 | ≥98 |
Water insoluble matter % | < 0.02 | < 0.05 |
Chloride(CL) % | < 0.005 | < 0.05 |
Sulfate(SO4) % | < 0.03 | < 0.05 |
Fe % | < 0.001 | < 0.001 |
Zn % | < 0.01 | < 0.05 |
Heavy metals(as Cu) | < 0.005 | < 0.005 |
Alkali metal, Ca & Mg (as Sulfate) % | < 0.1 | < 0.5 |
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