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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…
On March 5, Brent crude oil futures stood at US$68 per barrel, the first time since January last year. Under the "extreme force" of international crude oil, the rise of chemical raw materials is "out of control".On March 4,1,4-but...…
Greek Environment and Energy Minister Skrekas announced on July 25 that the Greek government will intervene strongly in electricity prices in August to help all Greek households and businesses out of the financial pressure caused by high electricity…
White powder that is soluble easily in alcohol, water and ether. However, it is not very soluble in solvents containing benzene. About Sodium 4-methylbenzenesulfonate: Sodium 4-methylbenzenesulfonate has the characteristics of rich and fine foam,…