EPA is issuing a final test rule establishing testing requirements under section 4(a) of the Toxic Substances Control Act (TSCA) for manufacturers and processors of mesityl oxide (MO; CAS No. 141-97-7).
You will need Adobe Reader to view some of the files on this page. See EPA’s About PDF page to learn more.- Toxic Substances; Mesityl Oxide; Final Test Rule (PDF)(11 pp, 150 K, December 20, 1985)