供应This is Ariel from Hubei Youngxin, an authorized agent of STDphram. We offer a portfolio of 600,000+ drug impurities, pharmaceutical reference materials and analytical standards, produced under ISO/IEC 17025. Our products are used to check the quality and metrological traceability of products, to validate analytical measurement methods, for research and development, and for the calibration of instruments. You can rely on the scientific integrity of the data contained in our Certificate of Analysis. We also provide proficiency testing schemes as well as custom solutions to meet all your analytical needs.
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