Sophora Japonica Extract Quercetin Dihydrate Quercetin 95% HPLC

• CAS No.: 117-39-5
• Formula: C15h10o7
• EINECS: /
• Packaging Material: Drum
• Storage Method: Normal
• Nutrient Composition: Protein
• Model NO.: AWI
• Botanical Source: Sophorae Japonica
• Part of Plant Use: Flower
• Transport Package: in 25kg Drums
• Trademark: AWI
• Origin: China
• Production Capacity: 60 Metric Ton/Metric Tons Per Month

Product Description

Description
 

1.Introduction 

Product Name	QUERCETIN ANHYDROUS
Batch Number	QD200103	Quantity	1000kgs
Quality Standard	USP	Packing	25 kg/drum
Botanical source:	Sophorae Japonica	Part of plant use	Flower
Manufacture Date	2020.01.03	Expiry Date	2022.01.02

Quercetin Anhydrous, also known as Meletin, quercetin dissolved in glacial acetic acid, alkaline aqueous
solution was yellow, almost insoluble in water, ethanol solution taste bitter. Quercetin play the role of the increase in coronary blood flow.
For the treatment of chronic bronchitis. Quercetin is usefull of adjuvant therapy in patients with coronary heart disease and hypertension.

Application
Quercetin Anhydrous can be used in health-care poducts
Quercetin granular can be compressed into tablets or in capisules.

 

Specifation

 

Item	Standard	Test Result
Appearance	Yellow powder	Complies
Identification	Must positive 305ºC-315ºC	Positive
Melting point	95% pass through Sieve # 80 mesh	313ºC
Particle size	Not be detected	Complies
Reducing sugars	≤1000ppm	Not detected
Sulfate	≤1000ppm	<1000ppm
Chloride	≥0.18gm/cc	<1000ppm
Bulk density	≥0.30gm/cc	0.23gm/cc
Tapped Density	≤10ppm	0.32gm/cc
Heavy metals	≤0.30%	<10ppm
Sulphated Ash	≤4.0%	0.17%
Loss on drying	≥95.0%	1.23%
Assay by HPLC	Yellow powder	95.52%
Total plate count	≤1000cfu/g	100 cfu/g
Mildew & Yeast	≤100cfu/g	20 cfu/g
E.Coli	Negative	Negative
Salmonella	Negative	Negative
Coliforms	≤10cfu/g	<10cfu/g

AWI Service

1. Supply high quality products with a reasonable price.
2. Keep shipment in time, provide complete customers clearance documents as customs request.
3. Provide agile and safe payments.
4. We will responsible for all quality issue.
5. Share marketing informations with customers update price in time.

FAQ

1. What's your payment terms?
T/T, D/P, L/C, O/A
2. What's your delivery time?
Usually we will arrange the shipment within 14 days.
3. How about the packing?
Usually with 25 kg bag/carton/drum.
4. How about the validity of the products?
Usually 2 or 3 years.
5. What documents you provide?
Usually, Commerical Invoice, Packing List, Country of Origin, Insurance Policy, Bill of loading, COA , Health certificate.
6. What is loading port?
Usually, Qingdao, Tianjin and Shanghai