Factory Supply Sophora Japonica Extract Quercetin Ascorbate 95% 98% Quercetin Dihydrate

Product Details
Customization: Available
Certification: BRC, ISO, FDA
Assay Method: HPLC-MS, GPC, HPLC, UV
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  • Factory Supply Sophora Japonica Extract Quercetin Ascorbate 95% 98% Quercetin Dihydrate
  • Factory Supply Sophora Japonica Extract Quercetin Ascorbate 95% 98% Quercetin Dihydrate
  • Factory Supply Sophora Japonica Extract Quercetin Ascorbate 95% 98% Quercetin Dihydrate
  • Factory Supply Sophora Japonica Extract Quercetin Ascorbate 95% 98% Quercetin Dihydrate
  • Factory Supply Sophora Japonica Extract Quercetin Ascorbate 95% 98% Quercetin Dihydrate
  • Factory Supply Sophora Japonica Extract Quercetin Ascorbate 95% 98% Quercetin Dihydrate
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Basic Info.

Model NO.
LK 0042
Application Form
Lotion, Suppository, Tablet, Capsule
Application
Food, Health Care Products
State
Powder
Extract Source
Sophora Japonica Flower
Color
Yellow
Active Ingredient
Quercetin Dihydrate
MOQ
1kg
Specs
98%
Transport Package
Bottle, Drum, Vacuum Packed
Specification
1kg/bag 25kg/drum
Trademark
Nutriherb
Origin
China
Production Capacity
1000kg/Month

Product Description

Product name: Quercetin
Plant source: Sophora Japonica
Active ingredients: Quercetin
Specification: 95% 98% Test by HPLC
Appearance: light yellow fine powder
Testing method: UV/HPLC
CAS #: 117-39-5
Molecular Formula: C15H10O7
Molecular Mass: 302.24 g/mol
Extract Method: Grain alcohol

 

 

Application

Applied in daily necessities field, aslo added into a large amount of oral cleaning products, such as dentifrices, mouthwash and tooth powder;

Applied in field, because of the function of inhibition and paralysis to sensory nerve endings, it canbe used as counter irritant.

 

Technical Specification:

 

Item Specification Result
Assay 95.0%-101.5% 0.952
(Anhydrous substance)
Appearance Yellow, crystalline powder Conforms
Solubility Practically insoluble in water,Soluble in aqueous alkaline sol. Conforms
Loss on drying ≤12.0% 0.1095
Sulphated ash ≤0.5% 0.0014
Melting point 305-315°C 310-312°C
Total Heavy Metals ≤10ppm Conforms
Pb ≤3.0ppm Conforms
As ≤2.0ppm Conforms
Hg ≤0.1ppm Conforms
Cd ≤1.0ppm Conforms
Microbiological    
Total Plate Count ≤1000cfu/g Conforms
Total Yeast & Mould ≤100cfu/g Conforms
E. Coli Negative Negative
Salmonella Negative

Factory Supply Sophora Japonica Extract Quercetin Ascorbate 95% 98% Quercetin Dihydrate
Package :

Delivery:Sea/Air Shipping & International Express

Shipping Time:15 working days after payment

Package: 1-5kg/Aluminum foil bag, size: 22cm (Width)*32cm (Length)

15-25kg/Drum, size: 35cm (Diameter)*51cm (Height)

Storage: Kept away from strong light and heat.

Shelf Life: 24 months
Factory Supply Sophora Japonica Extract Quercetin Ascorbate 95% 98% Quercetin Dihydrate

Our service :

1.Free sample 

2.Owning cultivation base as 100% Natural material stable source.

3.Manufacturer direct supply, Powerful R&D team and advanced test center

4.Leading plant extract manufacturer in China.

5.No excuse return of goods

6.OEM & ODM is available

Factory Supply Sophora Japonica Extract Quercetin Ascorbate 95% 98% Quercetin DihydrateFactory Supply Sophora Japonica Extract Quercetin Ascorbate 95% 98% Quercetin DihydrateFactory Supply Sophora Japonica Extract Quercetin Ascorbate 95% 98% Quercetin DihydrateFactory Supply Sophora Japonica Extract Quercetin Ascorbate 95% 98% Quercetin Dihydrate

 

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