Quercetin CAS 117-39-5 Sophora Japonica Extract Pure Quercetin Supplement Powder

• Application: Health Care Products
• State: Powder
• Extract Source: Astragalus Mongholicus
• Color: Yellow
• Grade: Pharmaceutical Grade
• Shelf Life: 2 Years
• Model NO.: CAS 117-39-5
• Model No: Hhd
• Transport Package: Aluminum Foil Bag
• Specification: 98%+
• Trademark: HHD PHARM
• Origin: China
• HS Code: 2934999090
• Production Capacity: 10kg/Quater

Product Description

 

Product Name	Sophora Japonica Extract Powder Quercetin 98%
Active Ingredient	Quercetin
Specification	98% UV
Appearance	Greenyellow Powder
Molecular Formula	C15H10O
Molecular Weight	302.23
CAS Registry Number	117-39-5
Function and Application	expel phlegm and arrest coughing

Quercetin is a powerful antioxidant and a flavonol that supports heart health & cardiovascular function. It promotes healthy respiratory function, supports the kidneys, and benefits the prostate. Quercetin also supports healthy metabolic function.

 

Quercetin is a quercetin extracted from natural locust flowers, which has good expectorant and cough suppressing effects, and has a certain antiasthmatic effect.

Quercetin also has the effect of lowering blood pressure and blood fat. Quercetin is widely used in health care and medicine
 

 

 

Appearance	Yellow, crystalline powder	Yellow, crystalline powder
Solubility	Practically insoluble in water	Complies
	Soluble in aqueous alkaline sol.	Complies
Identification	Must positive	Complies
Tests
Loss on drying	≤8-12%	10.5%
Sulphated ash	≤0.2%	0.15%
Heavy Metal	≤10PPM	<10PPM
Mesh Size	100% pass 80 mesh	Complies
Assay (HPLC)	98%	99.36%
Microbiological test
Total plate count	≤1000CFU/g	Complies
Yeast & Mould	≤100CFU/g	Complies

Why should you need quercetin powder?

Quercetin Dihydrate, sometimes simply called Quercetin, is a plant flavonol antioxidant found in many fruits, vegetables, and grains. 

Our Quercetin powder is the rawest form of Quercetin powder and is what most companies are using to create their Quercetin product.
 

How to take quercetin powder?

Quercetin powder As a dietary supplement, take 250mg to 500mg once or twice daily, or as directed by physician. 

Q1: What's your MOQ?
A:It depends on different products,we can accept sample order or provide free sample for your test.

Q2:How about delivery leadtime?
A:Delivery lead time: About 3-5 days after payment confirmed. (Chinese holiday not included)

Q3: Is there a discount?
A:Different quantity has different discount.

Q4: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 Bitcoin.

Q5: 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.

Q6. We don't know you at all, how can we trust you?
A: You are always warm welcomed to visit us at any time.Before we start B2B, MIC has audited our company on-spot and approved our credit.Commitment is the No.1 Point of our Enterprise's Value.

Q7.Do you test all your goods before delivery?
A:Yes, we have 100% test before delivery,International Authorized Third-Party Test for the products if you need are highly welcomed.