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Ginkgo Biloba Extract 24/6,Water Soluble,1kg/carton
Productname: Ginkgo biloba extract
Latinname:GinkgobilobaL.
Type: Herbextract
Extractedpart:leaf
CASNo.:90045-36-6
MF:C15H18O8
MW:326.3
Spec: flavone24%,lactones6%,ginkgolicacid5ppm
ActiveIngredients:Flavonoides/Lactone
Solubility:Solubleinwater,methanol,ethanol,acetone,etheretc.
Appearance:Fine,lightyellow-brownpowder
TestMethod: HPLC
Analysis:
Items | Specifications | Results | Methods |
Appearance | Fine powder | Fine powder | Visual |
Color | Brownish yellow | Brownish yellow | Visual |
Odor | Characteristic | Characteristic | Organoleptic |
Identification | |||
Ginkgo Flavones Glycoside | TLC | Positive | TLC |
Terpence Lactones | TLC | Positive | TLC |
Sieve Analysis | 100% pass 80 mesh | 100% pass 80 mesh | 80 mesh screen |
Total Ginkgo Flavones Glycoside | 22%-27% | 24.98% | HPLC |
Quercetin Glycoside | 11.65% | ||
Kaempferol Glycoside | 10.21% | ||
Isorhamnetin Glycoside | 3.12% | ||
Total Terpence Lactones | 5.0%-7.0% | 6.90% | HPLC |
Lactones A | 1.69% | ||
Lactones B |
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