Factory Price Bulk Pure Natural quercetin extract 95% 98% quercetin

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Factory Price Bulk Pure Natural quercetin extract 95% 98% quercetin
Factory Price Bulk Pure Natural quercetin extract 95% 98% quercetin
Factory Price Bulk Pure Natural quercetin extract 95% 98% quercetin
Factory Price Bulk Pure Natural quercetin extract 95% 98% quercetin
Factory Price Bulk Pure Natural quercetin extract 95% 98% quercetin

Factory Price Bulk Pure Natural quercetin extract 95% 98% quercetin

  • Item No.Natural Extract
    MOQ1 Kilogram
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From $25.0015.00 / Kilogram
$25.00
You save $ -25.00
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If over 500pcs, mass production will start until pre-production sample has been approved.

Est. 7 days production

Quick Details
Appearance Light yellow fine powder
Assay (UV) 98.2%
Place of Origin CN;SHN
Brand Name XIGEMA
Shipmentfast
Model Number Natural Extract
Moisture9.5%
Ash1.65%
FormPowder
Melting point 305℃~315℃
Particle Size 95% through 80 mesh
PaymentT/T
Storage Cool Dry Place
Package 25kg/fiber Drum
Type Herbal Extract
PartLeaf
Extraction Type Solvent Extraction
PackagingDRUM
Grade Medical Grade
VarietyQuercetin

Packaging & Delivery

Selling Units:
Kilogram

1, Quercetin dihydrate 
2, Spec.: 98% UV 95% HPLC 
3, Deliver within 1 day 
4, ISO, BV, HALAL 
5, Manufacturer

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Product Description

V2-Product Profile

Product Name:Quercetin

Specification:  95% HPLC

Appearance: Yellow fine powder

Molecular Formula:C15H10O

Molecular Weight: 302.23

CAS Registry Number: 117-39-5 

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 V2-Specification

Product Name

Quercetin

Latin name

Sophora japonica

Type

Herbal Extract and botanical extract

Appearance

yellow-needle-crystal (dihydrate in dilute ethanol)                                          

Variety

quercetin

Grade

Pharmaceutical grade

Synonym

Meletin, Sophoretin,sophorecin,

Specification

95%,98%

CAS

6151-25-3

Chemical Name

4H-1-Benzopyran-4-one,2-(3,4-dihydroxyphenyl) -3,5,7-trihydroxy-Flavone

Molecular Formula

C15H10O7

Molecular Weight

302.23

Test method

UV /HPLC

Shelf life

Two years under well storage situation

Storage

Keep from moisture and heat strictly but in a cool and dry place

Packaging Detail

25kg/drum Inner Double Plastic Bags or Customized Package

 V2-Function

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, reduces cancer 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.

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

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Advantage

1. Any inquiries will be replied within 12 hours.
2. Dedication to quality, supply & service.
3. Strictly on selecting raw materials.
4. OEM/ODM Available.
5. Reasonable & competitive price, fast lead time.
6. Sample is available for your evaluation & Formulation development.
7. Faster delivery:Sample order in stock and 3-7 days for bulk production.
8. We have strong cooperation with DHL, TNT, UPS, FEDEX, EMS. Or you also can choose your own shipping forwarder.
9. After-Sale Service:
(1) International Authorized Third-Party Test For The Products You Demand.
(2) 60 Days Warranty of quality of goods.

Packaging & Shipping

 

                                   Shipping Terms                                                   

              By Express

                     By Air

                  By Sea

      Suitable for under 50kg

      Fast: 3-7 days

 

      High cost

      Door to door service,

      easy to pick up the goods

      Suitable for more than 50kg

      Fast: 3-7 days

      High cost

      Port to port, 

      professional broker needed

    Suitable for more than 500kg

    Slow: 7-45 days

    Low cost

    Port to port, 

    professional broker needed

 

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Our Services

1. Your inquiry related to our products or prices will be replied in 12hours.

2. Well-trained and experienced staffs to answer your enquires in fluent English.

3. All our products have high quality warranties.

4. Sample order can be delivered within 3 working days, small order 3-5working days, mass order 7-10working days.

5. Samples can be offered by free,customers just need to pay the freight.But the freight can be returned to our customer after he/she places formal order with us.

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Company Information

Qingdao Sigma Chemical Co., Ltd.is a global chemical industry manufacturers and suppliers of pharmaceuticals and intermediates, food and feed additives, herbal extracts, agrochemicals and fine chemicals etc.

The aim of Qingdao Sigma Chemical Co., Ltd is a quality policy that"Elements in the system all have been satisfied, Personnel has been trained; Every batch of material is checked, Each procedure guarantees the quality; Every bag of our products is top grade, Service is thoughtful all the time, quality and reputation to increase market share and promote enterprise development. The quality, colors and forms of our products have reached a high level in related chemical industry, which relies on characteristic and advanced
processing technology and it has gained a high and reliable reputation from customers at both quality and services.

 

Qingdao Sigma Chemical Co., Ltd has become the "Top 500 Chinese manufacturing companies",

"Top 20 of global chemical sales".Qingdao Sigma Chemical Co., Ltdhas 21 subsidiaries and holding companies.

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Team

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FAQ

Q1: Are you a manufacturer?
Answer: Yes, we are factory founded on 2002.
 
Q2: How to contact with us?
Click the Alibaba"Contact Supplier" And then send us message the product you interest in, you will get reply within 24 hours.
 
Q3:Which kind of payment terms do you accept?
For small order,you can pay by T/T,Western Union or Paypal,nomal order by T/T to our company account
 
Q4:Can you give me a discount price?
Surely,It depend on your qty
 
Q5:How can i get a sample?
free samples is available,but freight charges will be at your account and the charges will be return to you or deduct from your order in the future.
 
Q6: How to confirm the Product Quality before placing orders?
A:You can get free samples for some products,you only need to pay the shipping cost or arrange a courier to us and take the samples. You can send us your product specifications and requests,we will manufacture the products according to your requests.
 
Q7:How do you treat quality complaint?
A:First of all, our quality control will reduce the quality problem to near zero. If there is a real quality problem caused by us, we will send you free goods for replacement or refund your loss.

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