Quercetin Noopept Supply High Purity Quality Organic Quercetin 98% Extract Powder Free Sample

• Customization: Available
• Powder: Yes
• Customized: Customized
• Model NO.: YH-Quercetin
• Suitable for: Elderly, Adult
• State: Solid
• Purity: >99%
• CAS: 49557-75-7
• MOQ: 1kg
• Sample: Free
• Appearance: Yellow Powder
• Test Method: HPLC, Hnmr, LC-Ms, UV, IR
• Shelf Life: 2 Years
• Grade: Pharmaceutical Grade
• Function: Antibiotic and Antimicrobial Agents
• Application: Capsules, Tablets, Pills
• Storage: Keep It in Stored Desiccated Below -18° C
• Delivery: 7-10days by TNT, FedEx, EMS, DHL
• Transport Package: 1kg/Foil Bag, 25kgs/Drum
• Specification: 99%
• Trademark: Yinherb
• Origin: China
• Production Capacity: 500kgs Per Month

Product Description

Yinherb Natural Quercetin 95% Raw Powder
Product Name: Quercetin
Botanical Source: Sophora japonica L.
Molecular Formula: C15H10O7
Molecular Weight: 302.23
CAS No.: 117-39-5
EINECS No.: 204-18-7
Appearance: Yellow fine Powder
Assay:90%,97%, 98% By HPLC
Solubility:Soluble in water, insoluble in benzene, ether.
Packaging: 25 KG/DRUM
Storage: Kept in dry, cool, and shaded place with original packaging, avoid moisture, store at room temperature.
Shelf life: 24 Months


What is Quercetin 95%?
Quercetin, also known as quercetin, quercetin, is soluble in glacial acetic acid, yellow in alkaline solution, almost insoluble in water, and bitter in alcohol solution. As a medicine, it has good expectorant and antitussive effects and has a certain antiasthmatic effect.

In addition, it also lowers blood pressure, enhances capillary resistance, reduces capillary fragility, lowers blood lipids, dilatation of coronary arteries, and increases coronary blood flow. It is used for the treatment of chronic bronchitis. It also has adjuvant therapy for patients with coronary heart disease and hypertension.

Quercetin 95% Benefits
Quercetin may expel phlegm and arrest coughing, it can also be used as anti-asthmatic.
Quercetin has anticancer activity, inhibits PI3-kinase activity and slightly inhibits PIP Kinase activity, reducescancer cell growth via type II estrogen receptors.
Quercetin may inhibit histamine release from basophils and mast cells.
Quercetin may control the spread of certain viruses within the body. 5, Quercetin may help reduce tissue destruction.
Quercetin may also be beneficial in the treatment of dysentery, gout, and psoriasis.

Quercetin 95% Mode of Action
1. Used For Insecticide Bitter Sophora Root Extract Matrine is applied in agriculture field,  matrine can kill the pests.

2.Used For Insecticide Bitter Sophora Root Extract Matrine is applied in pharmaceutical field, matrine is used for dispel heat, dry dampness, expel wind, and eliminate intestinal parasites, at the same time it also used to anti-bacteria, anti-inflammatory and anti-tumors.

Quercetin 95% HPLC &NMR Test report by Yinherb 

Q1: Can i get some samples 
A: Yes, we can supply the free sample, but the shipping cost be paid by our customers.
 
Q2: How to start orders or make payments 
A: Proforma invoice will be sent first after confirmation of order, enclosed our bank information. Payment by T/T, Western Union or Paypal or Escrow(Alibaba).
 
Q3: 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.
 
Q4:What's your MOQ 
A:Our MOQ is 1kg. But usually we accept less quantity such as 100g on the condition that sample charge is 100% paid.
 
Q5: How about delivery leadtime 
A:Delivery lead time: About 3-5 days after payment confirmed. (Chinese holiday not included)
 
Q6:Is there a discount 
A:Different quantity has different discount.
 
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.