Gallium selenide powder is a semiconductor material. Gallium selenide has a layered structure, and with the decrease in temperature, the maximum photoelectric effect of gallium selenide moves toward the shortwave direction.
Semi-branched Alcohol Etoxylates (C12-13) are easily soluble or dispersed in a water solution and can be used along with cationic, non-ionic, or anionic surfactants.Active value content >=99 What is Semi-branched C12-13 alcohol ethoxylates? Semi-
Zirconium Hydride ZrH2 Powder refers to high-purity zirconium hydride powder. The chemical formula of zirconium hydride is ZrH2, with a density of 5.6g/cm ³; it is a stable powder that is stable to air and water under normal conditions. It can react violently with oxidants and strong acids, burn smoothly during ignition, decompose at 300 ℃ in a vacuum, and completely decompose at 500-700 ℃. Zirconium hydride has a metallic appearance, black powder, and conductivity between metal and semiconductor.
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