Sophora Japonica Extract Quercetin

Sophora Japonica Extract Quercetin

Type:quercetin
Form:Powder
Part:Bark
Extraction Type:Solvent Extraction
Packaging:Drum, Plastic Container
Place of Origin:Shaanxi, China (Mainland)
Grade:First
Brand Name:JT
Model Number:98%UV
KW:Quercetin
Specification:98%
Test:UV Brand:JT Color:Yellow Green Powder Pb:≤2.0ppm

Product details

 

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sophora japonica extract  quercetin CAS No.:117-39-5

 

Styphnolobium japonicum is native to eastern Asia (mainly China, despite the name; it was

 

introduced in Japan), is a popular ornamental tree in Europe, North America and South Africa,

 

grown for its white flowers, borne in late summer after most other flowering trees have long

 

finished flowering..ISummer flowers do not opened when collecting the bud, known as the

 

"Sophora japonica "

 

 

Molecular Structure

 

 


 

Application scope

Quercetin has a good expectorant, cough effect, and have some asthma, for the treatment of

 

chronic bronchitis. There are also lower blood pressure, increased capillary resistance, reduce

 

capillary fragility, blood fat, expansion of coronary artery, increase coronary blood flow effect on

 

coronary heart disease and hypertension in patients with adjuvant therapy.

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Certifica of analysis:

Analysis 

Specification

Results 

Assay(UV)

≥98%

98.2%

Identification 

Positive

Complies

Melting Point  

310°C  

305°C~315°C

Appearance 

Yellow powder 

Complies

Ash 

≤5.0%

1.65%

Moisture

12.0%

9.5%

Pesticides

Negative

Complies

Heavy metals

≤10ppm

Complies

Pb

≤2.0ppm

Complies

As

≤2.0ppm

Complies

Hg

≤1.0ppm

Complies

Odor

Characteristic

Complies

Particle size

95%through 80 mesh

Complies

Microbioiogical :

Total of bacteria 

1000cfu/g

Complies

Fungi 

≤100cfu/g

Complies

Salmgosella

Negative

Complies

Coli 

Negative

Complies

Storage     Store in cool & dry place. Do not freeze.

            Keep away from strong light and heat.

Shelf life    2 years when properly stored

Packaging & Shipping

Packaging Description

Sealed export grade drum & double of sealed plastic bag 

or according to your need

Storage

Stored in a cool and dry well-closed container 

kept away from moisture and strong light or high temperature.

Shelf life

Two years under well Storage situation and stored away from direct sun light.

1kg of pack.jpg 

25kg in drum.jpg

Company Information

sophora japonica extract quercetin CAS No.:117-39-5Shaanxi Jintai Biological Engineering Co., Ltd., Is the purification of active ingredients in plants processing high-tech enterprises. The company is in production, sales and service to plant extracts, single active ingredient, starch as the main products of plants, plant extracts is committed to developing a professional production company.

Company consists of the market, R & D, production, marketing and other departments, R & D center has multiple high performance liquid chromatography, gas chromatography, magnetic drive autoclave and other advanced testing, experimental, pilot equipment; company has the plant extract workshop production line, and dynamic countercurrent extraction, column separation, membrane separation technology, efficient counter-current extraction, microwave drying, spray drying hormones and other advanced production equipment, strong technical force, annual production of 500 tons, product specifications, quality and stability. 

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    Our Services

     Why choose us? 

    1> Free sample( within 10-20 grams ) .

    2> 100% Natural product, without any synthesize ingredient.

    3> 100% water soluble juice concentrate powder.
    4> Manufacturer supply directly.

    5> Most reasonable price.
    6> Fast delivery by DHL,EMS,FEDEX,as your requirement.

     

    FAQ

    How do I make an order?

    Simply contact our office by telephone +86-029-88766852-822 or E-mail sales07@sxjtsw.com. We will connect you with one of our account managers who will be happy to assist you with your order.

    When will my order ship?

    Products in stock usually ship within 24-48 hours of your order being received and processed. If a product is not in stock, delivery time varies but is generally about 3-5 days, depending on exact order quantity.

    What is your Return Policy?

    Your satisfaction is very important to us. If there are any problems with the product you receive, please contact your account manager within 10 days of receiving of your order. Upon receipt and inspection, Jintai Biological will issue a credit, refund or replacement.

    How can I pay for my order?

    For sample order: Paypal,West Union,Alibaba's Esrow Service are acceptable.

    For larger order: T/T (Telegraphic Transfer),L/C,D/P,O/A,D/A are welcome. 

    Do you test your products?

    Yes, we test for all incoming raw materials before production of the extracts. Testing before any processing takes place helps us to deliver you the highest quality ingredients at the lowest possible prices.

    Contact us:

    sophora japonica extract quercetin CAS No.:117-39-5

    Abby Tian

    Shaanxi Jintai Biological Engineering Co., Ltd.

    Alibaba Golden Supplier 7 years, Assessed Supplier (Bureau Veritas Certificated)

    Trade manager: cn220203335 

    Mobile/ WhatsApp:  +86-18092922028

    Tel.:  +86-029-88766852-805

    Tel.:  18092922028

    Skype:  sales07_106

    Fax:  +86-29-88250601-818

    Add: No.11 TangYanNan rd.,Xi'an, China  


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    Shaanxi Jintai Biological Engineering Co.,Ltd
    Tel: +86-029-88252883
    Address: No. 11 South Tangyan Road. Xi'an 710065, China
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