Cobalt(II, III) Oxide, 99.95%, Certified, 10g

Cobalt(II, III) Oxide, 99.95%, Certified, 10g
For Research & Development
Not for drug, human, animal, or food use

Certificate of Analysis:
Assay (gravimetric, as Co) 72.2%
Assay (titration) 99.95%
Aluminum 0.0004%
Appearance Black powder
Calcium 0.0004%
Chloride 0.001%
Copper 0.0001%
Insoluble in HCl <=0.01%
Iron 0.01%
Lead 0.003%
Nickel 0.01%
Nitrogen compounds <=0.02%
Particle size 7 micron
Silicon 0.0009%
Sodium 0.004%
Specific surface area 2
Total sulfur <=0.001%

CAS: 1308-06-1

FORMULA: ~Co3O4