Customization: | Available |
---|---|
Certification: | ISO, HACCP |
Assay Method: | HPLC-MS, HPLC, UV |
Still deciding? Get samples of US$ 50/Piece
Request Sample
|
Suppliers with verified business licenses
Audited by an independent third-party inspection agency
Items | Specification |
Appearance | Yellow Powder |
Oder | Characteristic |
Taste | Characteristic |
Particle Size | 100% through 80 Mesh |
Loss on Drying | < 5.0% |
Heavy Metals | < 20ppm |
Arsenic(As) | < 2ppm |
Lead(Pb) | < 2ppm |
Assay | |
Ginkgo flavone Glycosides by HPLC | > 24.0% |
Total Terpene Lactones by HPLC | > 6.0% |
Total Plate Count | < 10,000cfu/G |
Yeast & Mold | < 100cfu/G |
E.Coli. | Negative |
Salmonella | Negative |
1) | Total Flavone Glycosides 24% (Enterprise standard) |
2) | Total Flavone Glycosides 24%, Total Lactones 6%(Enterprise standard) |
3) | Total Flavone Glycosides 24%, Total Lactones6%, Ginkgolic Acid<5ppm(Enterprise standard) |
4) | Total Flavone Glycosides 24% Total Lactones 6% Quercetin Glycoside/ Kaempferol Glycoside=0.8-1.5 (CP02 standard ) |
5) | Total Flavone Glycosides 24%, Total Lactones6%, Quercetin Glycoside/ Kaempferol Glycoside=0.8-1.5, Ginkgolic Acid<10ppm (CP05 standard) |
6) | Total Flavone Glycosides 24%, Total Lactones6%, Quercetin Glycoside/ Kaempferol Glycoside=0.8-1.5, Ginkgolic Acid<5ppm (CP05 standard) |
7) | Total Flavone Glycosides 24%, Total Lactones6%, Quercetin Glycoside/ Kaempferol Glycoside=0.8-1.5, Ginkgolic Acid<1ppm (CP05 standard) |
8) | Total Flavone Glycosides 24%, Total Lactones6%, Quercetin Glycoside/ Kaempferol Glycoside=0.8-1.2, Isorhamnetin Glycoside / Quercetin Glycoside min 0.15, Ginkgolic Acid<10ppm (CP10 standard) |
9) | Total Flavone Glycosides 24%, Total Lactones6%, Quercetin Glycoside/ Kaempferol Glycoside=0.8-1.2, Isorhamnetin Glycoside / Quercetin Glycoside min 0.15, Ginkgolic Acid<5ppm (CP10 standard) |
10) | Total Flavone Glycosides 24%, Total Lactones6%, Quercetin Glycoside/ Kaempferol Glycoside=0.8-1.2, Isorhamnetin Glycoside / Quercetin Glycoside min 0.15, Ginkgolic Acid<1ppm (CP10 standard) |
11) | Total Flavone Glycosides 24%, Total Lactones6%, Quercetin Glycoside/ Kaempferol Glycoside=0.8-1.2, Bilobalides min2.6%, Rutin min3%, Ginkgolic Acid<0.5ppm (USP standard) |
12) | Pure ginkgo biloba extract: Total Flavone Glycosides 24%, Total Lactones6%, Quercetin Glycoside/ Kaempferol Glycoside=0.8-1.2 |
13) | Pure ginkgo biloba extract: Total Flavone Glycosides 24%, Total Lactones6%, Quercetin Glycoside/ Kaempferol Glycoside=0.8-1.2, Ginkgolic Acid<5ppm |
14) | Pure ginkgo biloba extract: Total Flavone Glycosides 24%, Total Lactones6%, Quercetin Glycoside/ Kaempferol Glycoside=0.8-1.2, Ginkgolic Acid<1ppm |
15) | Pure ginkgo biloba extract: Total Flavone Glycosides 24%, Total Lactones6%, Bilobalides min2.6%, Ginkgolic Acid<1ppm(EP standard) |
16) | Water soluble Pure ginkgo biloba extract: Total Flavone Glycosides 24%, Total Lactones6%, Quercetin Glycoside/ Kaempferol Glycoside=0.8-1.2, Ginkgolic Acid<1ppm Solubility: 5g dissolved in 100ml water at 20Celsius degree |