[Code of Federal Regulations] [Title 21, Volume 4] [Revised as of April 1, 2007] From the U.S. Government Printing Office via GPO Access [CITE: 21CFR211.89] [Page 142] TITLE 21--FOOD AND DRUGS CHAPTER I--FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) PART 211_CURRENT GOOD MANUFACTURING PRACTICE FOR FINISHED PHARMACEUTICALS-- Subpart E_Control of Components and Drug Product Containers and Closures Sec. 211.89 Rejected components, drug product containers, and closures. Rejected components, drug product containers, and closures shall be identified and controlled under a quarantine system designed to prevent their use in manufacturing or processing operations for which they are unsuitable.