No. | Item | Standard Specification | ||
1 | Germanium Oxide Purity | Impurity (ICP-MS PPM Max each) | ||
2 | 5N | 99.999% | Fe/Pb 0.1, Cu/Ni/Co 0.2, As 0.5, Al 1.0 | Total ≤10 |
6N | 99.9999% | As/Fe/Mg 0.1, Cu/In/Al 0.01, Ni/Pb/Si/Co 0.02, Zn 0.15 | Total ≤1.0 | |
3 | Resistivity | ≥50 ohm.cm | ||
4 | Size | 50um powder | ||
5 | Packing | 1kgs in plastic bag , then in composite case |
Germanium Oxide GeO2 or Germanium Dioxide GeO2 99.999% and 99.9999% 5N 6N purity at Western Minmetals (SC) Corporation can be delivered in size of 50 micron powder and with resistivity of 50ohm.cm in package of in 1kg polyethylene bottle with carton box outside, or as customized specification to the perfect solutions.