银杏Biloba P.E

English Name: Ginkgo Biloba P.E Latin Name:Ginkgo Biloba L Plant Description: Ginkgo is the original unique species,it is now widely grown in all parts of the world.China Liaoning,Jiangsu,Zhejiang,Shaanxi,Gansu,Sichuan,Guizhou,Yuanna and other provinces and regions have a big area. Use partLeaf Specification.: Ginkgo flavoglycosides24%, Terpene Lactones6% HPLC Physical and Chemical Properties: molecular formula: C20H24O11 molecular weight440.4 Structure: (Ginkgo flavoglycosides) (Terpene Lactones) (Ginkgo flavoglycosidesHPLC) Terpene Lactones HPLC CAS NO: 90045-36-6 Standard of quality: Item Specification Test Result Assay ginkgo flavoglycosidesTerpene Lactones≥ginkgo flavoglycosides 24% , Terpene Lactones 6% ginkgo flavoglycosides 24.36% , Terpene Lactones 6.08% Description Slight Yellow powder Conformed Mesh Size 100pass 80mesh Conformed Ash Content ≤5.0 Conformed Loss on Drying ≤5.0 Conformed Heavy Metal ≤10ppm Conformed (Pb ≤2ppm Conformed (As ≤2ppm Conformed Residue of Pesticide Negative Negative Total Plate Count ≤1000cfu/g Conformed Yeast&Mold ≤100cfu/g Conformed E.coil Negative Negative Salmonella Negative Negative