The Second Publicity of Environmental Impact Assessment of Chongqing Zhonggrun Chemical Co., Ltd. NMP Energy Saving Reconstruction Project (Draft for Comments)


According to the provisions of the Environmental Protection Law of the People's Republic of China, the Environmental Impact Assessment Law of the People's Republic of China, the Regulations on the Administration of Environmental Protection of Construction Projects and the requirements of the Measures for Public Participation in Environmental Impact Assessment,

What are the uses of N-ethyl pyrrolidone products


N-ethyl pyrrolidone is a strong polar organic solvent. It has the characteristics of high chemical stability, weak alkalinity, high solubility, low vapor pressure and low dielectric constant.
< 123456 > proceed page