CAS.NO.

Purity

Density

Melting Point

Refractive Index

 Tansmission Range

 Evaporation Temperature

1314-61-0

 99.99% or 99.9%

8.7 g/cm3

1800℃

2.1/500nm 

400-8000nm

2000℃

Specs

 1-3mm,Granule, Dia.8*3mm,Tablet 

 Application

A.R Coatings ,interference filters

Evaporation with 

Electron-beam gun

Remark

Size can be custom-made