资讯

C&EN4 天
Alternatives to Dichloromethane for Teaching Laboratories
Department of Chemistry, Harvey Mudd College, Claremont, California 91711, United States ...
PolymerUpdate6 天
Shandong Luxi Chemical hikes dichloromethane prices in China
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PolymerUpdate6 天
Zhejiang Ningbo Juhua raises dichloromethane prices in China
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Chemistry World4 天
US government to ‘aggressively revoke’ Chinese students’ visas
The Trump administration has escalated its attacks on US research universities by announcing that it will begin revoking visas for Chinese students. If fully implemented, the new policy would have a ...