Product Name: Quercetin Powder
Botanical Source: Sophora Japonica Bud
Appearance: Green Yellow Powder
Specifications: Quercetin Dihydrate 95%; Quercetin Anhydrous 95%, 98%(USP)
Test Method: HPLC
Minimum Order Quantity: 1KG
Quercetin Powder
14-21 days
Standard Packaging and Private Label
Normally, 1kg-5kg aluminum foil bags, 10kg-20kg cartons, and 10kg-30kg fiber drums are used.
If you need private label, we can customize the packaging with your logo and design, so that you can retail the products in small bags. This will save you a lot of time and efforts to print on the bags and pack the products.
Sophora Japonica Bud Extract Quercetin Powder
Main Specifications: Quercetin Dihydrate 95%; Quercetin Anhydrous 95%, 98%(USP)
Quercetin is extracted from sophora japonica bud. Quercetin is green yellow powder with bitter taste, slightly soluble in water, easily soluble in alkaline solvent.
Usually quercetin refers to quercetin dihydrate. Moisture of quercetin dihydrate is 8%-12%, while it is less than 4% for quercetin anhydrous. The crystal water in the molecules of quercetin anhydrous has been removed.
Quercetin has antiviral, antibacterial, antioxidant, antiallergic and antithrombotic properties. Quercetin helpful to relive cough, reduce blood pressure and blood fat, and improve capillary resistance. Quercetin powder is used as an ingredient in dietary supplements, beverages, and foods.
We are mainly supplying powder form raw materials for businesses that manufacture supplements, food, drinks, cosmetics, pharmaceuticals and so on. All products are GMP, ISO9001 and FDA certified. Free samples are available.
Certificate of Analysis
General Information Product Name Quercetin Anhydrous Part Used Sophora Japonica Bud Item Specification Method Result Physical Property Appearance Green Yellow Powder Organoleptic Conforms Loss on Drying ≤3.0% HB43-S Moisture Meter 2.80% Ignition Ash ≤2.0% USP37<561> 1.30% Mesh Size 98% Through 80 Mesh Organoleptic Conforms Contaminants Mercury(Hg) ≤0.1mg/Kg Atomic Absorption Conforms Lead(Pb) ≤3.0 mg/Kg Atomic Absorption Conforms Arsenic(As) ≤2.0 mg/Kg Atomic Absorption Conforms Cadmimum(Cd) ≤1.0 mg/Kg Atomic Absorption Conforms Microbiological Total Plate Count ≤1000cfu/g USP30<61> Conforms Yeast&Mold ≤500cfu/g USP30<61> Conforms E.Coli Negative USP30<62> Conforms Salmonella Negative USP30<62> Conforms Shelf Life 24 Months under the conditions below,no antioxidant used Package Standard packed in fiber-drum and two plastic bags inside. Net weight: 25kg. Dimension: I.D.35*H51cm. Storage Store in a cool,dry place away from Moisture,Light,Oxygen Standard and Certificates
All products are manufactured in our GMP stand factory, and they have ISO and FDA certificates. Some of the products have Organic certificates (USDA and EU Organic).
Standard Packaging and Private Label
Normally, 1kg-5kg aluminum foil bags, 10kg-20kg cartons, and 10kg-30kg fiber drums are used.
If you need private label, we can customize the packaging with your logo and design, so that you can retail the products in small bags. This will save you a lot of time and efforts to print on the bags and pack the products.
Most of our products have 2 years shelf life, during the shelf life, the products are guaranteed by our company. We have hassle free return policy. If the products do not meet your requirement, we will offer a refund according to the quantity of the products that are returned.
If you need more details about this product or request a sample, please contact our online customer service or send us an email.
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