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Pink powder containing the chemical Er2O3 is called Erbium Oxide. It absorbs moisture easily and carbon dioxide quickly. If heated to 1300 degrees Celsius, the hexagonal crystals form and it does not melt. Purity: 99.9%Particle Size: -100 Mesh Abou…
What's the significance to nanosilver? Nano silver is composed from silver nanoparticles. They are utilized as antifungal and antibacterial agents in production processes and water treatment, and consumer products (such as cosmetics, clothing as wel…
In the context of the comprehensive lifting of epidemic prevention measures, the number of newly confirmed cases in the UK has risen sharply again. Health experts warn that a new wave of infection is already on the way.…
Koalas were declared endangered in eastern Australia on Friday, with more and more koalas dying from disease, habitat loss, and other threats. Earlier, the koala was considered a vulnerable species, and the Commonwealth Department of the Environment…