The gray-black color of gallium selenide can be found in ceramics and glass. It is also used in thin-film solar cells.Particle Size: Granule, -100mesh Purity: 99.999% About Gallium Selenide Ga2Se3 Poultry : Gallium(III), Selenide, is one ex…
Silicon nitride is used as high-grade refractory material, such as SI3N4-SIC refractory combined with sic for blast furnace shaft and other parts…
Chromium powder is a silvery-white metal with a slightly dark gray color (body-centered cubic crystal system).Purity>99.95%Particle size: 53-125um(FSSS) About Chromium Cr Powder:Chromium is a steel-gray, lustrous, and hard metal that finds wide us…
Concrete is classified as high-strength concrete based on 28-day strength. Until the 1970s, concrete with a strength of more than 40Mpa was classified as high-strength concrete.…