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Purity

99.99%

Dimensions

1.0 - 5.0 mm

Quantity

500 g

Theoretical density at 20°C in g/cm³

4.1

Melting point in °C

1850 (10 at)

10⁻² mbar in °C

950

10⁻¹ mbar in °C

1070

Boiling point in °C

1665

Sublimation

good

Mo

good

Mo

good

Ta

good

< 100 °C

good

100 - 200 °C

possible

Low

0.4

High

14

at 550 nm: n

2.39

at 550 nm: k

3.85

at 10 µm: n

2.22

at 10 µm: k

1 E-5(10.33µm)

Unsere Vorhaben für die nächsten Jahre

Umicore RISE Strategy 2030