Aluminum has been extensively used for more than a century. In the 1900s, aluminum was considered a rare metal due to its complex extraction process. Now it has become 1 of the lightest metals ...
Thimerosal, or sodium ethylmercurithiosalicylate, is a preservative used in low concentrations mainly in vaccines, cosmetics, ophthalmic and otolaryngolic medications, antitoxins, topical and ...