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Product Details
Cobalt Sulphate
| Standard: | Company Standard |
|---|---|
| Unit Price/Payment: | to be negotiated |
Product Description
Product name: Cobalt sulfate
Formula: CoSO4.7H2O
Molecular weight: 281.10
Executive Standard: Company standard (Q/3320684 FND 03-2005)
Character: Peachblow crystal or yellow, easily dissolving in water and alcohol.
Use: Mainly for the battery industry, glass and enamel painting, compounds
Used to the manufacture of cobalt and coatings industry as paint driers.
Storage: At dry and ventilated places, preventing heat and damps.
Packaging: In knitted bag, inside with plastic sealed package, 25kg/bag. Special requirements from customers can be met.
Main technical indexes (indicated by %):
| Elements | Premium Grade% | Grade A % | Grade B % |
| Co≥ | 21.2 | 21.2 | 20.5 |
| Ni ≤ | 0.0008 | 0.001 | 0.001 |
| Cu ≤ | 0.0008 | 0.001 | 0.001 |
| Fe ≤ | 0.001 | 0.0015 | 0.0015 |
| Mn ≤ | 0.0008 | 0.001 | 0.001 |
| Na ≤ | 0.0010 | 0.0010 | 0.0010 |
| Ca ≤ | 0.0010 | 0.0015 | 0.0015 |
| Cd ≤ | 0.001 | 0.001 | 0.001 |
| Zn ≤ | 0.0008 | 0.001 | 0.001 |
| As ≤ | 0.001 | 0.001 | 0.001 |
| Mg ≤ | 0.0015 | 0.002 | 0.002 |
| Pb ≤ | 0.001 | 0.001 | 0.001 |
| Cr≤ | 0.0008 | 0.001 | 0.001 |
| NO3-≤ | 0.01 | 0.01 | 0.01 |
| Cl - ≤ | 0.005 | 0.005 | 0.005 |
| Insol. In water≤ | 0.01 | 0.01 | 0.01 |
| PH ≥ | 5 | 5 | 4 |
