Germanium is a medium-gray metal. According to X-ray analysis, the atomic structure of germanium crystals is very similar to diamond. The structure determines the performance of germanium, which is just as hard as diamond. Purity: 99.999%
S. Blackgray non metallic. It is possible to combine with either concentrated sulfuric acid or chloroform. Its purity is 99.9%. Three options are available: 100-200 and 325.
Tantalum light weight aluminum carbide is a brand-new member of ceramic materials, which combines many benefits of metals and also porcelains. Ta4AlC3 powder has very excellent heat mechanical properties.Purity: 99%Fragment Dimension: 200mesh, 400mesh
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