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· Molecular formula: CoO
· Molecular weight: 74.93
· Character: black and Gray powder.
· Usage: Used for making paint pigments, ceramic glazes and cobalt catalysts.
Main Techinical Index | ||||||
Contents / Grade | Unit | Premium Grade | CoO-T1 | CoO-T2 | ||
Co | % | ≥74 | ≥72 | ≥72 | ||
Impurity Content | Ni | % | ≤0.20 | ≤0.30 | ≤0.50 | |
Fe | % | ≤0.10 | ≤0.15 | ≤0.20 | ||
Cu | % | ≤0.05 | ≤0.10 | ≤0.20 | ||
Mn | % | ≤0.05 | ≤0.10 | ≤0.20 | ||
Zn | % | ≤0.05 | ≤0.10 | ≤0.20 | ||
Pb | % | ≤0.006 | ≤0.01 | ≤0.01 | ||
Physical Index | ||||||
Sieve | Mesh | ≤320 | ≤320 | ≤320 | ||
Cobalt oxide