Latin Name

Sophora japonica Linn.

Specification

98%

Appearance

Yellow Powder

Grade

Food Grade

Odor

Characteristic

MOQ

1KG

Shelf Life

2 year

Part used

Flower

Part used

Specification

98%

Specification

Item

SPECIFICATION

Item

Description

Quercetin Dihydrate / quercetin anhydrous / quercetin powder

Description

Appearance

Yellow Powder

Appearance

Flavor & Odor

Characteristic

Flavor & Odor

Particle size

100% pass 80 mesh

Particle size

Physical

Physical

Loss on Drying

≤5.0%

Loss on Drying

Bulk density

40-60g/100ml

Bulk density

Sulphated Ash

≤5.0%

Sulphated Ash

GMO

Free

GMO

General Status

Non-irradiated

General Status

Chemical

Chemical

Pb

≤3mg/kg

Pb

As

≤1mg/kg

As

Hg

≤0.1mg/kg

Hg

Cd

≤1mg/kg

Cd

Microbial

Microbial

Total microbacterial count

≤1000cfu/g

Total microbacterial count

Yeast & Mold

≤100cfu/g

Yeast & Mold

E.Coli

Negative

E.Coli

Staphylococcus aureus

Negative

Staphylococcus aureus

Salmonella

Negative

Salmonella

Enterobacteriaceaes

Negative

Enterobacteriaceaes