High Quality 98% Quercetin Dihydrate CAS 6151-25-3 with Competitive Price

• Customization: Available
• CAS No.: 6151-25-3
• Formula: C15h14o9
• Model NO.: 6151-25-3
• EINECS: 612-158-3
• Type: Pharmaceutical Intermediates
• Appearance: Powder
• Quality: Industrial
• Colour: Yellow
• MOQ: 1 Kg
• Storage: Cool Dry Place
• Shelf Life: 2 Years
• Sample: Availiable
• Delivery Time: 5day
• Molecular Weight: 338.27
• Transport Package: 25kg/Bag
• Specification: 25kg/bag
• Trademark: Boyu
• Origin: Shandong
• HS Code: 29329990
• Production Capacity: 8000 Kgs Per Month

Product Description

Product Description

 

Quercetin Dihydrate is a natural plant flavonoid that is widely found in many fruits, vegetables and herbs. Noted for its rich antioxidant and anti-inflammatory properties, it has several beneficial health benefits.

Sophora Japonica Extract Quercetin

Quercetin is a flavonol compound widely distributed in the plant kingdom and has a variety of biological activities.Shaanxi Hongda factory produced quercetin is taking sophora japonica as raw material, rutin is the most active ingredient in Sophora japonica. Rutin can be hydrolyzed into quercetin under the action of acid.

Specification

Item	Specification	Method	Result
Physical Property
Appearance	Yellow Powder	Organoleptic	Conforms
Odour	Characteristic	Organoleptic	Conforms
Mesh Size	NLT 98% Through 80 Mesh	Organoleptic	Conforms
Bulk density	≥0.10gm/cc	CP2015	0.18gm/cc
Reducing sugars	Not Detected	Chemical Reaction	Not Detected
Water	≤12.0%	Karl Fischer	9.50%
Residue on ignition	≤0.30%	EP9.0	0.07%
Assay by UV	≥98%	UV	98.47%
Contaminants
Heavy metals	≤10ppm	Visual Colorimetry	<10ppm
Microbiological
Total Plate Count	≤1000cfu/g	CP2015	<10cfu/g
Yeast &Mold	≤100cfu/g	CP2015	<20cfu/g
E.Coli.	Negative	CP2015	Negative
Salmonella	Negative	CP2015	Negative

Packaging & Shipping

1. Double polyethylene bags inside, and high-quality standard carton drum outside,1kg for the Foil bag, 25kg for drum or we also can customize the package according to customers demands.
2. Shipping by express, air, Sea, and some special line to most Countries
3. Normally for the small quantity, we will ship them by DHL, Fedex, UPS, special line and so on, for big quantity By air, Sea, and some special line to most Countries.

Company Profile

Shandong Boyu Co., Ltd. is located in Shandong Province, China. We specialize in the production and trade of organic intermediates, food additives, daily chemicals, etc.

Our products are exported to more than 100 countries overseas, and we have established close and stable cooperative relationships with more than 200 countries. 80% of them are exported to Europe and the United States, and 20% are exported to Southeast Asia, the Middle East, South Africa and other regions. Due to excellent quality and after-sales service, our company has won a good reputation at home and abroad and is highly praised by customers.

"Quality first, customer first" is our tenet.

Sincerely looking forward to establishing long-term and mutually beneficial business relationships with customers around the world.
 

FAQ

1. DO YOU ACCEPT SAMPLE ORDER?
We will make samples before mass production, and after sample approved, we'll begin mass production. Doing 100% inspection during
production, then do random inspection before packing.

2. IS THERE A DISCOUNT?
Different quantity has different discount.

3. HOW TO CONFIRM THE PRODUCT QUALITY BEFORE PLACING ORDERS?
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.
4. WHAT'S YOUR MOQ?
Our MOQ is 1kg. But usually we accept less quantity such as 100g on the condition that sample charge is 100% paid.

5.DO YOU SUPPLY PRODUCT REPORT?
Yes. We'll give you product analysis report before shipping.