Precautions during the transportation of total ginkgolic acid:

Before transportation, the packaging container should be checked for completeness and sealing. During transportation, it is necessary to ensure that the container does not leak, collapse, fall, or damage. Mixing with acids, oxidants, food, and food additives is strictly prohibited.

During transportation, it should be protected from direct sunlight, rain, and high temperatures. The standard product series is one of our main products, all of which have passed ISO 9001:2000 quality management system certification, factory inspection and other testing methods. Every year, they are compared with the "Chinese Pharmacopoeia Standard Product and Reference Product Catalog". Any new batch number released will automatically invalidate the old batch number standard product. The HPLC test report is attached with the goods, 10mg per standard pack, and some standard samples can provide C and H spectra.

Precautions for the use of total ginkgolic acid:

1. Total ginkgolic acid reference substance refers to a standard substance used for identification, inspection, content determination, and calibration of instrument performance.

2. National drug standard substances are the material basis of national drug standards, and they are a special measuring tool used to check the quality of drugs; It is the benchmark for measuring the quality of drugs;

3. The Drug Standard Reference Research Center has long-term cooperation with metrology units such as NIST in the United States, ERMM in Europe, and China National Institute of Metrology to provide the most reliable laboratory testing and analysis products to domestic users.

4. A standard substance used for the determination of content or potency in biological assays, antibiotics, or biochemical drugs, with one standard being used for calibration.