Competive Price and Good Quality of Natural Kaempferol Extract Powder

• Certification: ISO
• Assay Method: HPLC
• Application: Health Care Products
• State: Powder
• Extract Source: Sophora Japonica
• CAS: 520-18-3
• Model NO.: 20%-98%
• Shelf Time: 2 Yrs
• Storage: Keep Dry and Keep Away From Sunlight
• Appearance Value: Yellow Powder
• Transport Package: 25kg/Drums or Carton, 1kg or Less/Bag
• Specification: 25kg/Drums
• Origin: China
• HS Code: 29329990

Product Description

Product description

 / Formula

C15H10O6

Diphenylpropane structure

Kaempferol is a polyphenolic antioxidant abundantly present in vegetables and fruits. It has a diphenylpropane structure. In many plants, it is present as a glycosidic form namely, kaempferol-3- O -glucoside.

Boiling point: 348.61°C (rough estimate)

Density: 1.2981 (rough estimate)

Melting point: 276°C

refractive index: 1.4413 (estimate)

Certifictes of Analysis
 

Analysis	Specification	Results
Assay	Kaempferol ≥98%	98.30%
Appearance	Pale Yellow powder	Complies
Heavy metals	≤20ppm	Complies
Pb	≤5.0ppm	Complies
As	≤3.0ppm	Complies
Ignition residue	≤5.0%	2.35%
Loss on drying	≤10.0%	6.86%
Mesh Size	95% pass 80 mesh	Complies
Resin	Negative	Complies
Total of bacteria	≤1000cfu/g	Complies
Fungi	≤100cfu/g	Complies
Salmgosella	Negative	Complies
Coli	Negative	Complies
Storage	Store in cool & dry place.  Keep away from strong light and heat.
Shelf life	2 years when properly stored

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.