Umicore Metal Deposition Solutions Au 99.99% Ø21x5mm (ca. 33g) - P0481604 p0481604

Coating material Gold Purity 99.99% Form Disc Dimensions Ø 21 x 5 mm, approx. 33 g Quantity 1 pc Theoretical density at 20°C in g/cm³ 18.9 Melting point in °C 1064 10⁻² mbar in °C 1400 10⁻¹ mbar in °C 1570 Boiling point in °C 2856 Melting Good Directly from Cu crucible Good W Possible Mo Possible Ta Good C Good W Good Mo Good Preparation of base melt (premelt) Good Low residual pressure Good at 550 nm: n 0.3-0.4 at 550 nm: k ~ 2.5-2.9 at 10 µm: n 12.24 at 10 µm: k ~ 54.7(~ 9.9 µm)