USP Pharmacopoeia Impurity Reference Standards
USP (United States Pharmacopeia) drug impurity reference standards are the statutory standards for drug quality recognized by the FDA, and are also the globally recognized "gold standard" in the pharmaceutical industry. Whether it is for entering the US market or international registration, USP reference standards are indispensable carriers for the transfer of measurement values.
This category features a selection of various USP Reference Standards, including challenging-to-synthesize specific impurities, system suitability mixtures, and elemental impurity standards. The products strictly adhere to the requirements of the USP-NF monograph, boasting precise purity and reliable assay values. They are widely used for drug identification, related substance testing, assay determination, and instrument calibration. We are committed to providing you with compliant solutions that meet the requirements of ICH Q3D, assisting you in achieving international top-tier standards in drug research and development as well as quality control.



