They're also choking hazards. Fireworks with chlorate salts can oxidize red blood cells, which can lead to life-threatening conditions. If your dog is lethargic with brown, gray or blue-colored ...

Therefore, it is necessary to select a suitable tertiary amine and react it with epichlorohydrin to synthesize the corresponding quaternary ammonium. This quaternary ammonium was subsequently grafted ...

Department of Earth, Environmental, and Planetary Sciences, Brown University, 324 Brook Street, Providence, Rhode Island 02912, United States Institute at Brown for Environment and Society, Brown ...

Sociedad Quimica y Minera de Chile S.A. Series B 2.59% $8.69T Sociedad Quimica y Minera de Chile S.A. A-2.10% $8.69T ...