Menu
Global B2B sourcing platform
Verified suppliers and manufacturers

10%-40% Natural Extract Raw Material Powder Theaflavin

Price $3.50
Min Order 1 g
Availability In Stock
Shipping From Shaanxi, China
Popularity 435 people viewed
Model NO.:
Theaflavin Powder
Certification:
ISO, FDA, HACCP
Assay Method:
HPLC, UV
Application Form:
Lotion, Suppository, Paste, Tablet, Capsule
Application:
Food, Health Care Products, Medicine
State:
Powder
Extract Source:
Leaf
CAS No.:
4670-05-7
Part:
Leaf
Grade:
Food/Cosmetic/Medicine
Brand Name:
Hench
Model Number:
Hench-Theaflavin Powder
Appearance:
Red Brown Powder
Mf:
C29h24o9
Type:
Herbal Extract
Place of Origin:
Shaanxi, China
Certificate:
Kosher, Halal, ISO9001;Iqnet
Shelf Life:
2 Years
Test Method:
HPLC
Sample:
Available
Trademark:
Hench
Transport Package:
25kg/Drum Packed with Paper Drum with Double Plast
Specification:
10%-40%
Origin:
China
Product Description

10%-40% Natural Extract Raw Material Powder Theaflavin

Product name

Theaflavin

CAS No

4670-05-7

Molecular Formula

C29H24O9

Molecular Weight

516.5
Puirty10%-40%
SourceBlack tea extract
Appearance

Orange powder

Sample

Available

More specifications just contact us freely.

Theaflavin (TF) and its derivatives, known collectively as theaflavins, are antioxidant polyphenols that are formed from the condensation of flavan-3-ols in tea leaves during the enzymatic oxidation (sometimes erroneously referred to as fermentation) of black tea. Theaflavin-3-gallate, theaflavin-3'-gallate, and theaflavin-3-3'-digallate are the main theaflavins. Theaflavins are types of thearubigins, and are therefore reddish in color. Epigallocatechin gallate (EGCG) will metabolize into some theaflavins in the liver

1.Application in food field : Tea polyphenols as a natural antioxidant widely application in food industry field ;used in all kinds of alcohol drink 

2.As natural additive used in cosmetics and daily necessities field: Have strong antibacterial function and inhibitory enzyme action.

 
 

 
      
Xi'an Hench Biotechnology Co;LtdCertificate of Analysis 
 
Product Name:TheaflavinBatch No.:20190927
 Assy:10%Quantity:500kg
Manufacture Date:Dec. 27, 2019Expiry Date:Dec. 26, 2020
      
Test itemsSpecifications Test Results  
Physical & chemical Data
ColorRed brown PowderComplies 
AppearancePowderComplies 
 
Analytical Quality
Assay≥1.5%1.52% 
Loss on Drying ≤8.0 %2.31% 
Ash ≤5.0 %1.25% 
 
Contaminants
Lead (Pb)≤3ppmComplies 
Arsenic (As)≤1ppmComplies 
 
Microbiological
Total Plate countMax.1000CFU/gComplies 
Yeast & MouldsMax.100CFU/gComplies 
E-ColiNegative in 10gNegative 
 
Shelf Life:24 months in the unopened original container
Storage:It shall be stored at ambient temperature, dry conditions, protected from heat, light and oxygen.
  
      
Tested by: Andy Lu Approved by:Jerry Yo

 

1. Can I buy a sample for evaluation?
Yes. There are no uniform standards for different products. Please consult the salesman for details

2. How do I pay?
We accept wire transfer and western union.

3. How much is the freight?
Transport costs vary according to the mode of transport and the country. Shipping costs to western European countries are generally slightly higher than to the United States. Freight to Asia is slightly lower than to the United States.

4. Does the freight include local taxes, import duties and other import-related charges?
The freight does not include any tax. Local taxes, import duties, customs clearance, or any other import-related charges are levied by your government and the buyer is responsible for these import-related charges. Please check with your local customs for more information.

5. What transportation options do I have?
As we strive to provide value and flexibility to our customers, we offer different options to deliver your order.
1g-100kg, (EMS/UPS/FedEx)
Over 100kg, air or sea


6. How long is the lead time?
Small orders will be shipped in 3 days and large orders in 7-10 days.




 





 

  • Similar Products
Full Page Contact Supplier