notice Note: Please be cautious and check with your supplier if this product is for virus protection purposes and if the coronavirus (COVID-19) will affect your order. close

Factory Price Pure Natural Bulk quercetin with best price

  • 1-24 Kilograms
    $115.00
  • >=25 Kilograms
    $65.00
Quantity:
- + Kilograms available
0piecesselected, US $in total
View Details
Shipping fee:
Depends on the order quantity.
Lead Time:
7 day(s) after payment received
Customization:
Customized logo (Min. Order: 1000 Kilograms)
Graphic customization (Min. Order: 1000 Kilograms)

More

Customized packaging (Min. Order: 1000 Kilograms) Less
Contact Supplier
Report Suspicious Activity
Overview
Quick Details
Type:
Herbal Extract
Variety:
Sophora japonica extract
Form:
Powder
Part:
flower
Extraction Type:
Solvent Extraction
Packaging:
DRUM, Plastic Container, Vacuum Packed
Place of Origin:
China
Grade:
Grade A
Brand Name:
xigema
Model Number:
/
Model Number::
95%
key word::
quercetin powder
Product Name::
Quercetin 95%
Appearance::
yellow powder
MOQ::
1KG
Assay(HPLC)::
95%
UV::
98%
Latin Name::
Scphora Japonica Linn
Certificate:
ISO 9001 Kosher Hahal

Packaging & Delivery

Selling Units:
Single item
Single package size: 
10X10X10 cm
Single gross weight:
1.000 kg
Picture Example:
package-img
package-img
Lead Time :
Quantity(Kilograms) 1 - 1000 >1000
Est. Time(days) 7 To be negotiated
Product Description

 

 

 

Description

 

English name:           Sophora Japonica Extract( Quercetin)

CAS No.:                   117-39-5 

Molecular Formula:  C15H10O7 

Molecular Weight:    302.23

Active ingredients :  Quercetin

Specification:            98% by HPLC

Used Part:                 Sophora Flower Bud 

Appearance:             Yellow green fine powder

Mesh size:                 80 Mesh

Test Method:              HPLC

Functions

1.Quercetin may expel phlegm and arrest coughing, it can also be used as anti-asthmatic.

 

2. Quercetin has anticancer activity, inhibits PI3-kinase activity and slightly inhibits PIP Kinase activity, reducescancer cell growth via type II estrogen receptors.

 

3.Quercetin may inhibit histamine release from basophils and mast cells.

 

4. Quercetin may control the spread of certain viruses within the body. 5, Quercetin may help reduce tissue destruction.

 

5. Quercetin may also be beneficial in the treatment of dysentery, gout, and psoriasis

 

Certifications

 

itemSpecificationResults

Assay(anhydrous Substance) HPLC

98%98.3%
Melting point

305-315°C

310°C

Ash

≤0.3%

0.19%

Moisture

9.0% to 12.0%

9.95%

Mesh Size

80mesh

conforms

Heavy Metals

≤10ppm

conforms

lead

≤1ppm

0.04ppm

arsenic

≤0.5ppm

0.05ppm

Packaging & Shipping

 

Our Services

 

Company Information

 

FAQ

 

You May Like
Not exactly what you want? 1 request, multiple quotations Get Quotations Now >>