Spherical quartz powder is characterized by its smooth surface and large specific area. It also has high levels of hardness, stability chemical properties, and high durability. Purity: 99.9%Shape: Spherical Size: 300nm The Spherical Quartz Powder S…
For billionaires, the new crown epidemic is like a 'gold rush'! The Deutsche Presse-Agentur said on the 17th that in 2022, the wealth held by the world's top ten richest people will jump from $700 billion to $1.5 trillion, an average daily increase o…
A recent poll in Britain found that public support for sanctions against Russia is falling as fuel and prices rise. The proportion of people willing to accept higher fuel prices as a result of western sanctions against Russia fell 14 percentage poin…
The U.S. and its allies plan to impose sanctions on more Russian industries and supply chains.The US government representatives recently visited Europe to consult with allies on strengthening and enforcing sanctions to punish Russia. They also plan t…
Copper is the earliest discovered chemical element. Its chemical symbol is Cu, atomic number is 29, and atomic weight is 63.546 U.…
CEO Mark Zuckerberg confirmed Thursday that Facebook is changing its company name to Meta, reflecting the company growing focus on building virtual worlds, known as Metaverse. But rebranding does not help employers efforts to retain worke…
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