Tungsten Trioxide yellow powder. Tungsten trioxide, yellow powder, insoluble in water. Soluble in alkali. This is used for the manufacture of high melting points alloys and hard alloys, as well as tungsten wire and fireproof material. Color: yellow,…
As a typical representative of refractory metal carbides, spherical tungsten carbide powder is suitable for 3D printing and can produce higher quality cemented carbide products.…
Yahooinc. has pulled out of China, citing an increasingly challenging operatingenvironment. Will this have an impact on the market volatility of oled display? YahooInc. said Tuesday it pulled out of China, citing an increasingly challengingoperating…
Progress in the preparation of graphene nanoribbons will affect the price of graphene cost per gram The integration of silicon-based transistors is app…