| Assay: | 98.0-102.0% Co(CH3COO)2 · 4H2O |
| MAXIMUM ALLOWABLE | |
| Insoluble matter: | 0.01% |
| Chloride (Cl): | 0.002% |
| Nitrate (NO3): | 0.01% |
| Sulfate (SO4): | 0.005% |
| Calcium (Ca): | 0.005% |
| Copper (Cu): | 0.002% |
| Iron (Fe): | 0.001% |
| Lead (Pb): | 0.001% |
| Magnesium (Mg): | 0.005% |
| Nickel (Ni): | 0.1% |
| Potassium (K): | 0.01% |
| Sodium (Na): | 0.05% |
| Zinc (Zn): | 0.01% |