Molecular formula: Cr 2O 3 
Specification:Cr2O3 : 99.0%min

Chrome oxide green 

Molecular formula: Cr2O3

Specification:
Cr2O3 : 99.0%min
Water content: 0.10% max
Water soluble matter: 0.20 % max
Oil absorption: 15-25% max
Residue on 325 Mesh: 0.3% max   
Ph: 6-8