{"data":{"id":"us/40-cfr-180.1280","jurisdiction":"us","citation":"40 CFR 180.1280","heading":"Poly(hexamethylenebiguanide) hydrochloride (PHMB); exemption from the requirement of a tolerance.","body":"Poly(hexamethylenebiguanide) hydrochloride (PHMB)(CAS Reg. No. 32289-58-0) is exempt from the requirement of a tolerance for residues of the antimicrobial in or on all food commodities when the residues are the result of the lawful application of a food contact surface sanitizer containing PHMB at 550 parts per million (ppm).","path":["Title 40—Protection of Environment","CHAPTER I—ENVIRONMENTAL PROTECTION AGENCY","SUBCHAPTER E—PESTICIDE PROGRAMS","PART 180—TOLERANCES AND EXEMPTIONS FOR PESTICIDE CHEMICAL RESIDUES IN FOOD","Subpart D—Exemptions From Tolerances"],"source_url":"https://www.ecfr.gov/api/versioner/v1/full/2026-08-25/title-40.xml","current_through":"2026-08-25","vintage":"","retrieved_at":"2026-08-27T02:26:04Z","sha256":"20d1396bc3654cce82b86d4d989ca984c99847e5298d6aafeefbb3e892e88906","source_id":"us-cfr","stale":true,"prev":"us/40-cfr-180.1278","next":"us/40-cfr-180.1281"},"notice":"GroundRules: Original legal text. Not legal advice."}