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.
Tin Telluride (IV-VII compound semiconductor material) is made of IVA element Sn, and VIA component TE. SnTe is its molecular formula.Particle Size: -80mesh and -100mesh Purity: 99.99% about Tin telluride SNTE Tin Telluride (IV-VI) compound sem
Cement foam insulation board and supporting materials construction project construction unit (seal): Baoji Longtengyuan Insulation Materials Co., Ltd. Date of preparation: 01, 2019 "Construction Project Environmental Impact Report Form" Preparation Instructions "Construction Project Environmental Impact Report Form" was prepared by ..
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