Bismuth boasts a number of outstanding characteristics such as low melting point and specific gravity. It also has volume expansion and contraction during solidification. Purity>99%Particle Size: 80nm About Bismuth Bi powder: Bismuth when fresh…
These silicon nanoparticles have a high level of surface area and activity. They also possess low bulk densities. The new optoelectronic material is made up of a large gap energy semiconductor. Purity: 99%Particle Sizes: 50nm,100nm About Silicon Na…
Since the outbreak of the epidemic in 2020, the prices of international agricultural products and fertilizers and other agricultural materials have continued to rise. As of February 2022, the FAO Global Food Price Index has surpassed its 2011 high. D…