Item

Specification                                                                   

Appearance

Brownish-yellow powder                               

Moisture

≤5.0%

Ash

≤5.0%

Particle size

100%pass 80 mesh

Residue on ignition

≤0.8%

Heavy metals

≤20ppm

Arsenic

≤2ppm

BHC

≤0.1ppm

DDT

≤0.1ppm

PCNB

≤0.1ppm

Ethanol  residual

≤5000ppm

Aflatoxin

≤5ppb

Peak area ratio of Gingoflavong

0.8-1.5

Ginkgolide acid

≤1ppm

Total flavonoides(HPLC)

≥24%

Total Ginkgolides(HPLC)

≥6.0%

Total microbacterial count

≤1000CFU/g

Yeast &Mould

≤100CFU/g

Escherichia Coli  presence

Negative

Salmonella

Negative

 Shanghai Honghao chemicals co.,Ltd   not only specialized in manufacturing and supplying food additives and food ingredients but an R&D organization and professional hi-tech enterprise studying ,manufacturing and supplying natural plant extracts for health products, health foods and cosmetics.

Based on its advanced professional production line and 300 staffs and close relationship with China Medicine Department and Shanxi Agriculture University.So far,we've developed 6 manufacturing base in China.

With efforts from all Honghao Group staff,the firm support and deep trust from our clients around the world, our productions have had good market in many countries and regions worldwide,especially, in Europe, America, South East Asia and Australia.

Operation guideline:

Perform credibility !

Perform Profession !