Ginkgo Biloba Extract
Produced from the dried leaves of Ginkgo biloba. Main specification: 24.0% total flavones and 6.0% total lactones with ginkgolic acid below 5 ppm, tested by HPLC. Main active components include quercetin (CAS 117-39-5), kaempferol (CAS 520-18-3), isorhamnetin (CAS 480-19-3), ginkgolides A/B/C (CAS 15291-75-5, 15291-77-7, 15291-76-6) and bilobalide (CAS 33570-04-6). Supplied as a brown-yellow fine powder for dietary supplements and pharmaceutical intermediates. Packing: 25 kg fibre drum; Storage: sealed, protected from light, in a cool and dry place.
