21 C.F.R. Subpart F—Caustic Poisons
Title 21 - Food and Drugs
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.
Title 21: Food and Drugs
PART 2—GENERAL ADMINISTRATIVE RULINGS AND DECISIONS
Subpart F—Caustic Poisons
§ 2.110 Definition of ammonia under Federal Caustic Poison Act.
