| CAS No. |
7440-56-4 |
| Other Names |
germanium |
| MF |
ge |
| Place of Origin |
Shanghai China (Mainland) |
| Grade Standard |
Industrial Grade |
| Purity |
99.99% |
| Appearance |
powder |
| Application |
for electronics |
| Brand Name |
Winner |
| Model Number |
Ge-5901 |
Germanium powder germanium, metal germanium powder, germanium oxide, germanium dioxide, geo2 1.0 Materials Description:1.1 Germanium powder1.2 Formula: Ge1.3 CAS Number: 7440-56-42.0 Physical Requirements:2.1 Color: Dark grey2.2 Configuration: powder3.0 Chemical Requirements3.1 Purity: Ge: 99.99%min3.2 Impurity: (ppm max)Al1Co0.5Na1.0Cr0.5Cu1.0Ni0.5Fe1.0Mn1.0Pb0.54.0 Analytical Methods:4.1 Metallic Impurities: ICP-AES5.0 Packaging: In plastic tin of 1or 2Kgs net each.