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Quantity

10 g100 g

Purity

99.99%

Dimensions

Ø 1 mm

Quantity

10 g

Theoretical density at 20°C in g/cm³

21.5

Melting point in °C

1768

10⁻² mbar in °C

2080

10⁻¹ mbar in °C

2300

Boiling point in °C

3825

Melting

good

Sublimation

good

Directly from Cu crucible

good

W

possible

Preparation of base melt (premelt)

possible

Low residual pressure

good

at 550 nm: n

2.10-2.17

at 550 nm: k

~ 3.67-3.77

at 10 µm: n

9.91

at 10 µm: k

~ 36.7(~ 9.5 µm)

Unsere Vorhaben für die nächsten Jahre

Umicore RISE Strategy 2030