Pursuant to the Toxic Substances Control Act (TSCA), EPA has issued a testing consent order (Order) that incorporates an enforceable consent agreement (ECA) with Air Products and Chemicals, Inc., Callaway Chemical Company, Ciba-Geigy Corporation, CVC Specialty Chemicals, and Shell Chemical Company (the Companies). The Companies have agreed to perform certain health effects tests on alkyl (C<INF>12-C<INF>13) glycidyl ether (CAS No. 120547-52-6), as a representative of the alkyl glycidyl ethers subcategory of EPA's proposed test rule for glycidol and its derivatives. This notice summarizes the ECA, adds alkyl (C<INF>12-C<INF>13) glycidyl ether to the list of chemical substances and mixtures subject to testing consent orders, and announces that export notification requirements apply to alkyl (C<INF>12-C<INF>13) glycidyl ether.