资讯

A rule that banned most uses of dichloromethane (DCM) in the US one year ago appears poised to continue under President Trump ...
However, recent observations show the atmospheric concentration of dichloromethane—an ozone-depleting gas not controlled by the Montreal Protocol—is increasing rapidly. Using atmospheric model ...
Dichloromethane (DCM or methylene chloride) is a colorless, volatile liquid with a sweet odor. It is widely used in a variety of commercial applications, including paint and coating removal products, ...
Antarctic ozone hole starts to 'heal' How Arctic ozone hole was avoided Weather 'behind ozone hole changes' Dichloromethane is one of these chemicals, and is used as an industrial solvent and a ...
One of the largest lab-used solvents discarded is dichloromethane and more than half of that waste ends up burned. In today’s episode, policy reporters Krystal Vasquez and Leigh Krietsch Boerner ...
The paper's thesis was simple: when you release a droplet of dichloromethane (DCM) solvent into a beaker of soapy water, it looks really, really cool. [Album: Prize-Winning Photos Taken Through a ...
In April 2024, the EPA issued a final rule regulating methylene chloride (dichloromethane or DCM) under the Toxic Substances Control Act (TSCA). The rule is designed to individuals from health risks ...
China's Ministry of Commerce on Tuesday announced that it will end an anti-dumping tax levied on dichloromethane imported from Britain, the United States, the Netherlands, Germany and the Republic ...