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Assessing and Managing Chemicals under TSCA

Testing Consent Order on Mesityl Oxide

This document announces that EPA has signed an enforceable testing Consent Order with four of the manufacturers of mesityl oxide (MO; CAS No, 141—79—7), who have agreed to perform certain health effects tests with MO. MO is added to the list of Testing Consent Orders in 40 CFR 799.5000.

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