Product Name: Erbium Hexaboride (ErB6) 
Specification: 0.8-10um (D50) 
Appearance: Irregular 
Color: Black Grey 
Features: high hardness, high melting point, low work function, low volatility, ferromagnetism, excellent conductivity and chemical stability, high chemical resistance and mechanical strength 
Application: Hot and cold cathodes for electronic sources, radar, aerospace, metallurgy, environmental protection, electronic components and other fields

English name: Erbium hexaborate 
Molecular formula: ErB6 
CAS number: 12046-33-2 
Molecular weight: 232.12