{"data":{"id":"us/21-cfr-2.110","jurisdiction":"us","citation":"21 CFR 2.110","heading":"Definition of ammonia under Federal Caustic Poison Act.","body":"For the purpose of determining whether an article containing ammonia is subject to the Federal Caustic Poison Act, the ammonia content is to be calculated as NH3.","path":["Title 21—Food and Drugs","CHAPTER I—FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES","SUBCHAPTER A—GENERAL","PART 2—GENERAL ADMINISTRATIVE RULINGS AND DECISIONS","Subpart F—Caustic Poisons"],"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":"1f4767c8267d23ba81f8752b2d3a0f85a36b42742b92e8aeaa40e87aa142fa88","source_id":"us-cfr","stale":true,"prev":"us/21-cfr-2.35","next":"us/21-cfr-2.125"},"notice":"GroundRules: Original legal text. Not legal advice."}