Two germanium sulfide (GeS2)
1, physical properties:
White powder, orthogonal structure
Density: 2.19g/cm3
Melting point: 800.
2, the synthesis process: 1mol high purity germanium and 2mol high purity sulfur in the high temperature and high pressure vacuum melting, the subsequent processing and then carry on the district;
3, purity: 5N (99.999%)
3, test: ICP-MS (impurities all less than 10ppm), XRD (without a germanium impurity phase);
4, packing: three layers of vacuum packaging or argon filling;
5, service: provide free samples, MSDS and practical protective measures;

6, application: scientific research