Catechins 80% is named after its polyphenols content and is

abbreviated toCAT.80%. Besides CAT.80%, we have various specification

from CAT.20% to CAT.90% for your choose. In addition, we also can

supply you with decaffeinated catechins, caffeine content is from

0.5% to 3%.

Specifications:

1) Polyphenols: Min. 98%

2) Catechins: Min. 80%

3) EGCG: Min. 50%

4) Caffeine: Max.1%

5) Physical appearance: light yellow powder

6) Applications:

a) Normalizes cellular activity in the body

b) Natural antioxidant for the medicine, food, chemicals and tea

7) Stability: stable in conditions of PH 4 to 8 and degrades in heat,

light, and ferric ion, etc.

8) Safety evaluation: nontoxic grade

9) Storage: best kept in a cool, dry