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Reagent Chemicals [a] is a publication of the American Chemical Society (ACS) Committee on Analytical Reagents, [1] detailing standards of purity for over four hundred of the most widely used chemicals in laboratory analyses and chemical research. Chemicals that meet this standard may be sold as "ACS Reagent Grade" materials.
ACS grade is the highest level of purity, and meets the standards set by the American Chemical Society (ACS). The official descriptions of the ACS levels of purity is documented in the Reagent Chemicals publication, issued by the ACS. [3] [4] It is suitable for food and laboratory uses. Reagent grade is almost as stringent as the ACS grade.
In 1874, a group of American chemists gathered at the Joseph Priestley House to mark the 100th anniversary of Priestley's discovery of oxygen.Although there was an American scientific society at that time (the American Association for the Advancement of Science, founded in 1848), the growth of chemistry in the U.S. prompted those assembled to consider founding a new society that would focus ...
The United States National Chemistry Olympiad (or USNCO) is a contest held by the American Chemical Society (ACS) used to select the four-student team that represents the United States at the International Chemistry Olympiad (IChO). Each local ACS section selects 10 students (or more for larger ACS sections) to take the USNCO National Exam.
The American Chemical Society (ACS) is a professional association based in the United States that supports scientific inquiry in the field of chemistry Wikimedia Commons has media related to American Chemical Society .
Canadian Society for Chemical Technology (CSCT) Canadian Society of Clinical Chemists - (CSCC) Chemical Abstracts Service (CAS) Chemical Heritage Foundation (CHF), now the Science History Institute; Chemical Institute of Canada (CIC) Chemical Society Located in Taipei (CSLT) Chemical Society of Japan (CSJ) Crystallographic Society of Japan (CSJ)
American Chemical Society (5 C, 18 P, 1 F) American College of Physicians (1 C, 2 P) American Geographical Society (2 C, 30 P) American Meteorological Society (4 C, 9 P)
Sheila Sue David is an American chemist who is a professor at the University of California, Davis. Her research uses chemical approaches to understand cellular mechanisms, including DNA repair . She focuses on the repair of damaged DNA bases, which is mediated by base excision repair.