While the US presents itself as an advocate of expanding vaccine supplies, the world is rapidly becoming more dependent on China for vaccines as the COVID-19 pandemic makes it difficult for India to fulfill its vaccine supply agreement. "Not onl...…
Boron is a solid black or silvery-gray color. Crystal boron has a black color, is second in hardness only to diamond, and a brittle texture. Purity>95%Particle size: 0.08-5um About Boron Amorphous Boron: The powder of Boron is black or dark bro…
According to data released by the National Bureau of Statistics, in early April 2021 compared with late March, the market prices of 50 important means of production and 27 products in the national circulation field have risen. Among them, the price o…
The new type of anionic surfactant PHES, is a sulfate based surfactant. It is soluble easily in water and has good compatibility, dispersibility with hard water, and high electrolyte stabilty.Solid Content: >= 50 % About PHES Sodium 2 Propyl-1-hept…