The Aldrich catalogs are great sources for finding information about chemicals, dyes and more. Provides
CODATA Internationally recommended values of the fundamental physical
constants. Also provides correlation coefficiant between any pair of
constants. New
from Google. Google patents searches information from the United States
Patent and Trademark Office. Scanned images of the patents are
available. (Resource Discovery Network) A gateway to chemistry resources on the web. Provides searchable access to RDN's databases. Contains
detailed and clearly stated information on lab safety practices, safety
and protective equipment, emergency procedures, labeling, and classes
of materials. (Purdue University) A good source for chemical data and spectra . A good source for chemical data and spectra .
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