Cobalt Nitrate Hexahydrate, Reagent A.C.S.

Assay:98.0-102.0%
Co(NO3)2 · 6H2O
MAXIMUM ALLOWABLE 
Insoluble matter: 0.01%
Chloride (Cl): 0.002%
Sulfate (SO4): 0.005%
Ammonium (NH4): 0.2%
Calcium (Ca): 0.005%
Copper (Cu): 0.002%
Iron (Fe): 0.001%
Lead (Pb): 0.002%
Magnesium (Mg): 0.005%
Nickel (Ni): 0.15%
Potassium (K): 0.01%
Sodium (Na): 0.05%
Zinc (Zn): 0.01%
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