Osmium. A sample of the transition metal Osmium (Os). Osmium is a hard,brittle,blue-grey or blue-black metal in the platinum family. It is the densest natural element,with a density of 22.59 g/cm3 (twice that of lead). Its alloys with platinum iridium,and other platinum group metals,are used in fountain pen tips,electrical contacts,and other applications where extreme durability and hardness are needed | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library |
Bildgröße: | 4500 px × 4500 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |