In order to purchase Class I ODS, laboratory customers must provide the producer, importer, or distributor of the substance with a one-time-per-year certification for each controlled substance, affirming that the substance will only be used for essential laboratory applications and will not be resold or used in manufacturing.
You may need a PDF reader to view some of the files on this page. See EPA’s About PDF page to learn more.- Class I Laboratory Certification (PDF)(2 pp, 297 K, 10/2019, 5900-152)