Authoritative and widely recognised chemical source directory used by purchasing agents, chemists, researchers and industrialists. Your search session will timeout after 10 minutes of screen inactivity. Moving your mouse on the screen within the 10 minute limit will keep your session active.
Access to over 40 peer-reviewed research journals in the chemical and related sciences, The "Articles ASAP" feature provides access to articles before they appear in print. Includes access to current issues and the ACS Archives.