{"data":{"id":"us/21-cfr-862.2250","jurisdiction":"us","citation":"21 CFR 862.2250","heading":"Gas liquid chromatography system for clinical use.","body":"(a) Identification. A gas liquid chromatography system for clinical use is a device intended to separate one or more drugs or compounds from a mixture. Each of the constituents in a vaporized mixture of compounds is separated according to its vapor pressure. The device may include accessories such as columns, gases, column supports, and liquid coating.\n(b) Classification. Class I (general controls). The device is exempt from the premarket notification procedures in subpart E of part 807 of this chapter subject to § 862.9.","path":["Title 21—Food and Drugs","CHAPTER I—FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES","SUBCHAPTER H—MEDICAL DEVICES","PART 862—CLINICAL CHEMISTRY AND CLINICAL TOXICOLOGY DEVICES","Subpart C—Clinical Laboratory Instruments"],"source_url":"https://www.ecfr.gov/api/versioner/v1/full/2026-08-25/title-21.xml","current_through":"2026-08-25","vintage":"","retrieved_at":"2026-08-27T02:24:47Z","sha256":"d81fba96a9bdc989e96442c1fd744dc1d38d3cf23481504a6fc9811f3929cc29","source_id":"us-cfr","stale":true,"prev":"us/21-cfr-862.2230","next":"us/21-cfr-862.2260"},"notice":"GroundRules: Original legal text. Not legal advice."}