Two germanium sulfide (GeS2)
1, physical properties:
White powder, the orthorhombic structure
Density: 2.19g/cm3
Melting point: 800 degrees.
2, the synthesis process of high purity germanium: 1mol and 2mol of high purity sulfur melting in vacuum under high temperature and high pressure, the follow-up treatment after zone melting;
3, the purity of 5N (99.999%):
3, test: ICP-MS (impurity elements all less than 10ppm), XRD (no one due to the impurity phase);
4, packing: three layers of vacuum packaging or argon protection;
5, service: provide free samples, MSDS and practical protection measures;
6, application: research, specifically unknown.