HfO2

Shape: Granules,about 1-3mm,1-4mm,  D8×6mm, D18×4.5mm, D18×6mm, D25×6mm, D30×10mm,D30×15mm,D33×7mm,

Purity: ≥99.99%  1，(Zr+Hf＞99.99% ， Zr＜0.5%)     2，（Zr+Hf＞99.99% ，Zr＜0.1%）

Package: 1.0 KG

Density: 8.50~9.00g/cm3

Melting Point: 

Refractive Index: 1.95 at 500 nm

Transmission Range: 230nm-7000m

Evaporation temperature: 2500℃

Evaporation Source: ● e-beam: E