Boron is a solid black or silvery-gray color. Crystal boron has a black color, is second in hardness only to diamond, and has an brittle surface. Purity>95%Particle size: 0.08-5um About Boron Amorphous Boron: The powder of Boron is black
Copper-iron can be refined by adding a little bit of rare earth. Both copper and iron have a melting temperature around 1200 degrees. They are perfectly compatible. About Several metals used in this application combine different materials. The reas
Zinc Sulfide, or zinc sulfide, is a chemical compound with the formula ZnS. It is commonly used as a dye. What is Zinc Sulfide? Zinc sulfide Is an inorganic compound. Zinc sulfide formulation It is a good idea to use a bilingual translator
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