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Quantity

10 pcs100 pcs

Purity

99.9%

Dimensions

Ø 23 x 5 mm

Quantity

10 pcs

Theoretical density at 20°C in g/cm³

4.5

Melting point in °C

1668

10⁻² mbar in °C

1730

10⁻¹ mbar in °C

1920

Boiling point in °C

3287

Melting

good

Directly from Cu crucible

possible

W

possible

Low residual pressure

good

Reactive gas pressure

good

possible

good

at 550 nm: n

1.86-1.92

at 550 nm: k

2.56-2.67

at 10 µm: n

3.9

at 10 µm: k

19.79(10.3 µm)

Unsere Vorhaben für die nächsten Jahre

Umicore RISE Strategy 2030