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%
Antimony sulfide is mainly used for making matches and fireworks, various antimony salts and colored glass. Used as a vulcanizing agent and military industry in the rubber industry. Particle size: -100mesh Purity: 99.99% About Antimony Sulfide Sb2S
Dysprosium Oxide is a white, powdery substance with chemical formula Dy2O3. Magnetic properties are stronger than high-speed oxidized iron. Insoluble in acid and alcohol. Mainly used in lighting. Purity: 99.9%Appearance: White powder About Dyspr
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