USP 39 refers to the 39th edition of the United States Pharmacopeia, which is a comprehensive publication that establishes standards for the pharmaceutical industry. This edition was likely published in 2015 or 2016.
USP 39 refers to the 39th edition of the United States Pharmacopeia, which is a comprehensive publication that establishes standards for the pharmaceutical industry. This edition was likely published in 2015 or 2016.