100% Natural Sophora Japonica Extract 95% 98% Quercetin

• Certification: FDA, HACCP, Kosher
• Assay Method: HPLC, UV
• Application Form: Lotion, Tablet, Capsule
• Application: Food, Health Care Products, Medicine, Cosmetics, Feed
• State: Powder
• Extract Source: Sophora Japonica Extract
• Model NO.: Sophora Japonica Extract
• Appearance: Yellow Green Powder
• Active Ingredient: Quercetin
• Extraction Type: Solvent Extraction
• Part Used: Flower Bud
• CAS: 117-39-5
• MOQ: 1g
• Shelf Life: 2 Years Proper Storage
• Sample: Available
• Coa: Available
• Transport Package: 25kg/Drums or Carton, 1kg or Less/Bag
• Specification: 95%HPLC, 98%UV Quercetin
• Trademark: ShineHerb
• Origin: Shaanxi, China
• HS Code: 2932999099
• Production Capacity: 10000kgs

Product Description

100% natural High Quality Sophora Japonica Extract 95% Quercetin 

Product Description

Quercetin is a type of plant-based chemical, or phytochemical, known as a flavonoid (see also Phytochemicals). Good sources include apples, onions, teas, red wines, and many other foods. Quercetin is also available as a dietary supplement. Quercetin appears to have anti-inflammatory and antioxidant properties. It has been promoted as being effective against a wide variety of diseases, including cancer. While some early lab results appear promising, as of yet there is no reliable clinical evidence that quercetin can prevent or treat cancer in humans.

Product name	Quercetin
Plant sources	Sophora Japonica Extract
Apperance	Yellow powder
Specification	95%HPLC, 98%UV Quercetin
Test method	HPLC/UV
Shelf time	2 years,keep away sunlight, keep dry

Function and Application

1. Quercetin may also be beneficial in the treatment of dysentery.
2. Quercetin may control the spread of certain viruses within the body.
3. Quercetin is a naturally-occurring polar auxin transport inhibitor.
4. Quercetin is also a natural anti-histamine, and anti-inflammatory.



1.Applied in health supplement field
2.Applied in pharmaceutical field
3.Applied in Cosmetic field

Certificate of Analysis

Detailed COA, pls contact us freely.
 

Characters	Specifications	Results
Appearance	Yellow,crystalline powder	Yellow, crystalline powder
Solubility	Practically insoluble in water, Soluble in aqueous alkaline sol.	Complies
Melting point	305-315ºC	310ºC
Identification	Must positive	Complies
Tests
Loss on drying	9.0-12.0%	9.5%
Sulphated ash	≤0.5%	0.3%
Heavy metal	≤10ppm	Complies
Arsenic	< 1.0 ppm	Negative
Cadmium	< 1 ppm	Negative
Lead	< 3.0 ppm	Complies
Mercury	< 0.1 ppm	Complies
Partical Size	100% pass 80 mesh	Complies
Assay(Quercetin Dihydrate) (on dry product)	≥95%HPLC ≥98%UV	96.4% 99.3%
Microbiological test
Total plate count	≤1000CFU/g	Complies
Yeast & Mould	≤100CFU/g	Complies
E .Coli	Absent	Absent
Pseudomonas aeruginosa	Absent	Absent

 

Packaging & Shipping

 

Weight	Packing method
1kg	bag/kg, box outside (double plastic bag + Aluminum foil bag inside)
10kgs,25kg or more	by Drums or carton (3 layers plastic bag inside)

 

Weight	Delivery mothod	Delivery time	Destination
1kg-25kgs	EMS,DHL,UPS,Fedex,TNT	3-7days	Door to door
25kgs-100kgs	DHL,FedEx,by Air	3-7days	Door to door (to Airport by Air)
more than 100kgs	by Air	3-7days	Door to Airport
	by Sea	10-35days	Door to port

 

Factory& Workshop

 

FAQ

1. How do you confirm product quality before order?
Free samples can be provided for your evaluation before ordering, and COA can be supplied of each batch products.
2. Can i get free samples?
Yes, Free samples 1-30grams available based on product value.

3. How long can i get my order?
Usually, the order will send within 1-3days after payment.
Shipping can by International Express(3-8days), by Air(3-5days), by Sea(8-35days) based on quantity and destination, or by your forwarder.
4. How is your customer service?
We provide 24-hour online service by Made in China, or by email, Skype, Whatsapp, telephone.