Product Name:

Ginkgo Biloba Extract Powder

Latin Name:

Ginkgo Biloba L.

Used Part:

Leaf

Analysis

Specification

Testing Method

Appearance

Brown Yellow Fine Powder

Visual

Odor

Characteristic

Organoleptic

Taste

Characteristic

Organoleptic

Assay (Flavone)

     (Lactone)

≥24.0%

≥6.0%

HPLC

HPLC

Loss on Drying

≤5.0%

5g/105℃/2 hrs

Sieve analysis

Pass 80 mesh

80 Mesh Screen

Bulk Density

45-55g/100mL

Density Meter

Extract Solvents

** & Alcohol

Heavy Metal

<20ppm

Colorimetry

As

<2ppm

AAS

Residual Solvents

Eur.Pharm.7.0

GC

Microbiology

Total Plate Count

<5000cfu/g

CP2010

Yeast & Mold

<1000cfu/g

CP2010

E.Coli

Negative

CP2010

Salmonella

Negative

CP2010