Chromium

Shape: Powder,less than 0.3 mm...   Granules,about 1-4mm...    Discs,about 10g, ø20 x 6.5mm.

Purity: ≥99.5% (2N5)

Package: 1.0 KG

Density: 7.14g/cm3

Melting Point: 1890℃

Refractive Index: n=2.41 at 500 nm...     k=4.07 at 500 nm

Transmission Range: metallic

Evaporation temperature: 1300-1400℃

Evaporation Source: ● e-beam:W      ● boat:W