CFR›Title 21›Chapter I›Part 212›Subpart E ContainsSection 212.40CorpusDaily eCFRDisplayed edition2026-04-15Last updated2026-04-15 Subpart E—Control of Components, Containers, and Closures Sections 212.40 § 212.40 How must I control the components I use to produce PET drugs and the containers and closures I package them in? Previous D Subpart D—Facilities and Equipment Next F Subpart F—Production and Process Controls