Shanghai Nature Standard R&D and Biotech Co. Ltd
Nature Standard is a leading provider of Traditional C-hinese Medicine (TCM) reference standards, plant extracts, authentic herbs and related technical services with worldwide customers in pharmaceutical companies, universities and research institutes.
The purity of our reference standards is ≥98.0%. All products are verified by the following tests: HPLC, TLC, MS, and NMR. Certification of Analysis contains precise specifications and testing parameters of each lot. We have more than 800 kinds of reference standards and compounds at present, furthermore we have developed a strong R&D capability in isolation techniques. If you have any other requirements or further informations of our products please contact us at any time for a free detailed consultation.