™A chemical directory can come in one of two different flavors, technical and commercial.Technically Oriented Chemical DirectoriesThis kind of chemical directory allows finding a chemical by its molecular formula, common name, or other technical specification. It is a directory for those with technical familiarity of chemicals.Once you specify a name, formula etc. the directory takes you to a page that lists the chemicals meeting the search criteria. Against each, supplier names are also given.…See More