USP Compliance Standards
Built with the changing landscape of regulatory compliance in mind, Inorganic Ventures stocks a comprehensive range of reference materials for USP compliance tests both old and new. Since the United States Pharmacopeia (USP) general chapter <232> was first published, its specifications have been amended and updated to reflect changing limitations for elemental impurities. At Inorganic Ventures, we have always aimed to keep abreast of revisions being made to USP <232> and to provide appropriate certified reference materials.
Since the first draft was published, USP General Chapter specifications have largely followed the International Conference on Harmonisation (ICH) limits established in the Guideline for Elemental Impurities Q3D. USP reference materials encompassed fifteen key elements of concern in drug quality screening. Inorganic Ventures certified reference materials have long included these foundational oral elemental impurity standards, but our stock list has grown as USP <232> aligned more closely with Q3D limits.
Recently, we have added six of the highest demand USP <232> compliance standards to our off-the-shelf range, including precious metal and oral standards.
USP Reference Materials from Inorganic Ventures
Inorganic Ventures is staying on top of revisions being made to USP <232> limitations by consistently updating our stock to reflect demand. However, custom-mixed reference materials have always been our specialty. Browse the list of standards below or contact a member of the team today if you cannot find what you are looking for.