It has been known for several years that sulfuric acid contributes to the formation of tiny aerosol particles, which play an important role in the formation of clouds. The new study by Kürten et al.

Thermo Fisher Scientific Inc. has developed a more sensitive method for detection of process-related impurity dimethylamine, a suspected human carcinogen, in metformin hydrochloride (HCI). The method ...

IMPORTANT NOTE: Interim AEGLs are established following review and consideration by the National Advisory Committee for AEGLs (NAC/AEGL) of public comments on Proposed AEGLs. Interim AEGLs are ...