Product Name:

Ginkgo Biloba Extract EP Grade

22~27% / 5~7% / Acid<5PPM 

Botanical Source:

Ginkgo

Item

Specification

Method

Description

Appearance

Light brown fine powder

Visual

Odor / Taste

Characteristic

Organoleptic

Part Used

Leaf

Particle Size

Nlt 98% Through 80 mesh

EP08

Bulk Density

0.40g/ml~0.60g/ml

EP08

Maker Compounds

Total Flavone Glycosides

22.00~27.00%

HPLC

Quercetin  

HPLC

Kaempferol  

HPLC

Isorhamnetin

HPLC

Total Terpene Lactones

5.00~7.00%

HPLC

Ginkgolides A+B+C

2.80~3.40%

HPLC

Ginkgolides (A)

HPLC

Ginkgolides (B)

HPLC

Ginkgolides (C)

HPLC

Bilobalides

2.60~3.20%

HPLC

Total Ginkgolic Acid

≦5.00PPM

HPLC

Rutin

≦3.50%

HPLC

Genistein

≦0.50%

HPLC

Chemical Test

Loss on Drying

≦5.00%

EP08

Pesticide Residue

Meet EC396

EC396

Benzo(a)pyrene

≦10μg/Kg

GC-MS

Sum of PAH4

≦50μg/Kg

GC-MS

Heavy Metals

≦3.00PPM

EP08

Lead

≦0.50PPM

Atomic Absorption

Arsenic

≦0.50PPM

Atomic Absorption

Cadmium

≦0.10PPM

Atomic Absorption

Mercury

≦0.10PPM

Atomic Absorption

Microbiological Tests

Total Plate Count

≦1000Cfu/g

EP08

Yeast & Mold

≦100Cfu/g

EP08

E. Coli.

Negative

EP08

Salmonella

Negative

EP08

Staphylococcus

Negative

EP08

Storage:

Store in cool and dry place, keep away from strong light and heat.

Genetic Modification State:

This product is GMO free products.

Free Radiation Effect:

This product is not been irradiated.

Shelf Life：

3 Years