Top Grade Sophora Japonica Extract Competitive Price Quercetin Powder

• Certification: ISO, FDA
• Assay Method: HPLC-MS, GPC, HPLC, UV
• Application Form: Tablet, Capsule
• Application: Food, Health Care Products, Medicine
• State: Powder
• CAS No: 117-39-5
• Model NO.: 95%, 98%
• Formula: C15h10o7
• Einecs: 204-187-1
• Shelf Life: 2 Years
• Storage: Cool and Dry Place
• Transport Package: 1kg/Bag 25kg/Drum
• Specification: 25kgs/Drum
• Origin: China
• HS Code: 293299909
• Production Capacity: 2000kg/Month

Product Description

Description:
Quercetin is a plant pigment (flavonoid). It is found in many plants and foods, such as red wine, onions, green tea, apples, berries, Ginkgo biloba, St. John's wort, American elder, and others. Buckwheat tea has a large amount of quercetin. Some people use quercetin as a medicine.

Quercetin may help protect against heart disease and cancer. Quercetin can also help stabilize the cells that release histamine in the body and thereby have an anti-inflammatory and antihistamine effect.
 

 

 

Product Name	Quercetin
Item of Test	Limits of Test	Results of Test
Appearance	Yellow green powder	Yellow green powder
Assay by HPLC	≥98%	98.63%
Particle size	95% pass 80 mesh	Conforms
Melting point	305ºC-315ºC	312ºC
Bulk density	≥0.20gm/cc	0.23gm/cc
Tapped Density	≥0.30gm/cc	0.36gm/cc
As	≤1.0ppm	Conforms
Pb	<1.0ppm	Conforms
Cr	<1.0ppm	Conforms
Hg	<0.05ppm	Conforms
Loss on drying	≤3%	1.06%
Total Plate Count	<1000cfu/g	Conforms
Yeast & Mold	<100cfu/g	Conforms
E. Coli	Negative	Conforms
S. Aureus	Negative	Conforms
Saimonella	Negative	Conforms
Pesticides	Negative	Conforms
Conclusion	Conform with specification
Storage	Store in 2-8°C, cool & dry place, Keep away from strong light and heat.

 

Advantages

1.before shipment, free sample for test
2. Packing as your request, with photo before shipment
3. Cargoes photo before and after loading into container
4. Fast shipment by reputed shipping line
5. Best service after shipment with emails
6. Arrange the orders and shipping with us requests in time, According to the different countries export policy provide complete customs clearance documents.
7. Provide -price trend, ensure the clients can know about marketing information in time.
8.Halal, Kosher, ISO 9001 certified
9.High quality products, complying with BP/USP/FCC/EU standard

Factory view.