CAS.NO.

Purity

Density

Melting Point

Refractive Index

 Tansmission Range

 Evaporation Temperature

7783-40-6

99.99%

3.18 g/cm3

1266℃

1.42/210nm ，1.38/550nm ，1.36/2800nm ，1.33/5300nm

130-7000nm 

1300-1600℃

Specs

1-3mm,Granule

 Application

A.R.Coatings,  Multilayers ,Beam-splitter, Filters

Evaporation with 

 Mo boat or electron-beam gun

Remark

Size can be custom-made