Pharmacopoeia & Metrological Institutes Standards

Sigma-Aldrich distributes Chemical Reference Substances and Reference Standards from the world’s three leading pharmacopoeias: the United States Pharmacopoeia (USP), the European Pharmacopoeia (EP), and the British Pharmacopoeia (BP). Also available are the internationally recognized National Metrology Institute standards including BAM, NIST, NMIA and IRMM/BCR. These analytical standards can be used for a variety of method verification practices including instrument qualification and calibration, analytical method validation, system suitability testing, assays and quality control checks.

 
 
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