high purity Green tea extract; extract powder,China DND price supplier

EGCG 90%

 

1.Plant sourse:

Botanical Origin: Camellia sinensis O. Ktze. - Leaf

We provide EGCG(Green Tea Extract )from Green Tea.

 

2.Product description:

1).Appearance: White powder;

2).Odor & Taste: Odorless and characteristic taste ;

3).Spec:90%,95%(HPLC);

4).Assay: EGCG 90% Min (HPLC) ;

5).Heavy Metals: 10ppm Max. ;

6).Arsenic (As): 1ppm Max. ;

7).Total Bacteria: 1000cfu/g Max. ;

8).Yeast & Mold: 100cfu/g Max. ;

9).Molecular Formula: C22H18O11 ;

10).Structural Formula: 

11).Molecular Weight: 458. 37 ;

12).CAS NO:989-51-5. 

 

3.Introduction:

EGCG is one of catechins extracted from green tea. It is an odorless white powder and freely soluble in water. EGCG possesses strong anti-oxidant activity and plays an important role in preventing from cancer and cardiovascular diseases.