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.
Tungsten alloy products have low thermal expansion and high density. They also absorb radiation and are high in thermal and electrical conductivity. About metal alloy 17g/cm3 Tungsten nickel iron bar Tungsten alloy bar: Tungsten is known for its
Ethoxylated propoxylated, a non-ionic low-foam surfactant, has a high resistance to hardwater and electrolytes as well as excellent lubrication properties. The ethoxylated and propoxylated is: Ethoxylated propoxylated has excellent emulsification
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