5A molecularsieve is calcium A-type silicon aluminate. A molecular sieve 5A can absorb molecules with critical diameters not exceeding 5A. Any molecular molecules which can be adsorbed using 3A or 4A molecular sieves can be adsorbed via 5A type. Ab…
Recently, covid 19 outbreak spreads in Shanghai, China. There are more than 25,000 new asymptomatic domestic infections every day. China is implementing a dynamic zero-out policy. A leading respiratory expert said the key to COVID-19 prevention and c…
Recently, the world's largest investment management corporation, BlackRock, in a market research report said that currently, they prefer U.S. and Japanese equities to European equities because of the energy problem stemming from Russia's invasion of…
The term nano tungsten pulverized tungsten nanoparticles refers to fine powder at the nano level. This is an essential functional material for many high-tech industries. Purity: 99%Size of the particle: 80nm About Tungsten Nanoparticles Nano W P…
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