Erbium. Sample of erbium (Er),one of the lanthanides or rare earth elements. Erbium is a soft silvery-white metal. It has a melting point of 1529 degrees Celsius. Compounds containing erbium,such as its oxides,are used in photographic filters and to colour glass and porcelain | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library |
Bildgröße: | 3465 px × 5197 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |