Chemical formula: Se. Black-gray non-metallic. It is soluble in concentrated sulfuric and chloroform. Purity>99%Particle sizes are 200, 100 and 325 mesh. HTML3_ HTML3_ Selenium can be described as a chemical formula. Selenium metallic dust is dark…
SiS2 is a molecular formula for silicon sulfide. The crystals of white fibrous orthorhombic and tetragonal crystals remain stable under normal pressure and temperature.Particle size : 100mesh Purity: 99.99% Product Name: Silicon Sulfide; silicon sulp…
Powder defoamer is a solid powder defoamer. Powder defoamer is often used in the building materials industry, which can more quickly eliminate the foam problems caused by technological problems in the construction industry.…
What does high-purity graphite look like? Because of its high carbon content and the small size of high purity graphite, high-purity powder has excellent electrical conductivity. They also have high high-temperature resistance. High-purity graphite d…