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IRIS Toxicological Review of Cerium Oxide and Cerium Compounds (Interagency Science Discussion Draft)
As per the May 21, 2009, IRIS process, all comments received from federal agencies and White House offices on draft IRIS assessments will be made publicly available. Accordingly, interagency comments and the interagency draft of the cerium oxide and cerium compounds assessment have been posted on this site.
Citation:
U.S. EPA. IRIS Toxicological Review of Cerium Oxide and Cerium Compounds (Interagency Science Discussion Draft) . U.S. Environmental Protection Agency, Washington, D.C., 2009.
Impact/Purpose:
The draft Toxicological Review of Cerium Oxide and Cerium Compounds provides scientific support and rationale for the hazard identification and dose-response assessment pertaining to chronic exposure to cerium oxide and cerium compounds.
Description:
On September 29, 2009, the IRIS Summary and Toxicological Review of Cerium Oxide and Cerium Compounds was finalized and loaded onto the IRIS database. The Toxicological Review of Cerium Oxide and Cerium Compounds was reviewed internally by EPA, by other federal agencies and White House Offices, by expert external peer reviewers, and by the public. In the new IRIS process, introduced by the EPA Administrator, all written comments on IRIS assessments submitted by other federal agencies and White House Offices will be made publicly available. Accordingly, interagency comments and the interagency draft of the Cerium Oxide and Cerium Compounds IRIS assessment are posted on this site.
URLs/Downloads:
Toxicological Review of Cerium Oxide and Cerium Compounds (Interagency Science Discussion Draft) (PDF, 116 pp, 663 KB, about PDF)IRIS Summary for Cerium Oxide and Cerium Compounds (Interagency Science Discussion Draft) (PDF, 16 pp, 177 KB, about PDF)
OMB Comments IRIS Summary and Toxicological Review of [Cerium Oxide and Cerium Compounds (Interagency Science Discussion Drafts) (PDF, 2 pp, 16 KB, about PDF)