Ginkgo Biloba Extract

【Latin Name】Ginkgo Biloba L.

【CAS No.】90045-36-6

【Appearance】Yellow Brown Powder

【Test Method】HPLC

【Source】dry leaf of gingkgo                             

【Extract Method】Alcohol/water

【Applicable field】Medicine  Additive of food, Cosmetics

【Assay】24%，6%

【Heavy Meta】＜10ppm
【As】＜0.5ppm

【Pb】＜2ppm

【Hg】＜0.05ppm ,

【Cd】＜0.2ppm,

【Ni】＜0.5ppm
【Total Plate Count】＜1000cfu/g
【Yeast & Mold】＜100cfu/g

【Loss on Drying】＜2%
【E.Coli】Negative

【Pesticides】 Negative
【Salmonella】Negative

【Active material】Ginkgolides, Lactone

【Molecular Formula】C₁₀H₇F₃O₂

【Melting point】134-137℃