〈233〉 Elemental Impurities—Procedures
⧫This general chapter has been harmonized with the corresponding texts of the European Pharmacopoeia, the Japanese Pharmacopoeia, and/or the Indian Pharmacopoeia. Portions of the chapter text that are national USP text, and are not part of the harmonized text, are marked with symbols (⧫ ⧫) to specify this fact.⧫