Customization: | Available |
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Certification: | ISO, FDA, HACCP |
Assay Method: | HPLC, UV |
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(Total Flavones Glycoside) (Quercetin Glycoside) (Kaempferol Glycoside) (Isorhamnetin Glycoside) |
≥22%(NLT24.0%) |
/(Quercetin/Kampferol) | 0.8~1.2 |
(Genistein) | <1.0% |
(Rutin) | <4.0% |
(Free Quercetin) | ≤0.5% |
(Total Terpence Lactones) A(Lactones A) B(Lactones B) C(Lactones C) (Bilobalides) |
5.4%-12.0% 2.6%-5.8% |
(Ginkgolic Acid) | ≤10ppm |
(Loss on Drying) | ≤5.0% |
(Residue on Ignition) | ≤0.8% |
(Bulk Density) | 0.55~0.68g/ml |