Traditional Chinese Medicine Chemical Reference Materials Raw Materials and Biology

2026-03-27 10:24:45

　　　　Requirements for the raw materials of biological standards: the active ingredients of the raw materials for the preparation of antibiotic titer determination should be consistent with the clinical application samples; the raw materials of biological standards for biochemical, genetic engineering drugs and biological products should be homogeneous with the products to be tested, free of interfering impurities and with sufficient stability.

　　Requirements for raw materials for chemical reference substances of traditional Chinese medicine: raw materials for preparation and content determination are generally required to have a purity of not less than 98%; raw materials for preparation and identification are generally required to have a purity of not less than 95%.

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