It is reported that tourism revenue in 2020 will drop sharply to 17.45 billion euros, a decrease of 26.85 billion euros from 2019. Carlo Sangalli, chairman of the Federation of Italian Chambers of Commerce, said that the current situation in the nati…
According to the chemical composition, water reducing agent is usually divided into lignosulfonate type of water reducing agent, naphthalene series of high-efficient water reducing agent, melamine series of high-efficient water reducing agent, amino…
Tin oxide has the chemical formula SnO2. It is a white, yellow, or light gray, hexagonal, hexagonal, or rhombic, crystal powder. This is a great transparent conductor material. Purity: 99.9%Particle Size: 50nm Tin Oxide SnO2 Powder Performance:…
What does diamond powder look like? A diamond particle larger than 54 microns is called diamond powder. It includes single crystal diamond powder and polycrystalline diamond dust. The industry's standard term for diamond powder is single crystal. Thi…
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