|    Specification of Chromium Oxide, Cr2O3 
 
    
        
            | Code | Formula | Shape | Size | Color | Purity | Package |  
            | EOC2001 | Cr2O3 | Granule | 1~3mm | Deep green | 99.9% | 1000g |  
            | EOC2002 | 3~5mm |        The property of Cr2O3 material 
Transmission range:   1200-10000nm                           Density:   5.21/cm3 Refraction index at λ:   2.4/1800nm                            Melting point: 2435℃ |