Jinzhaolai 50-1000g Catechin (EGCG) / Free Shipping 200g

Model Number : ecsOrigin : Mainland ChinaOrigin : Mainland ChinaModel Number : ecsProduct Description :Organic Catechin (EGCG) Powder,Natrual Green Leaves Extract Powder,TheaflavinWhat is Catechin?Catechin, also known as catechin and catechieacid, is a kind of phenolic active substance extracted from natural plants such as tea. Its molecular formula is c15h14o6 and its relative molecular weight is 290.28. It is white acicular crystal (water acetic acid), melting point 212 ~ 216 , soluble in hot water, ethanol, glacial acetic acid and acetone, slightly soluble in cold water and ether, almost insoluble in benzene, chloroform and petroleum ether. ABOUT FEEDBACKWe maintain high standards of excellence and strive for 100% customer satisfaction! Feedback is very important We request thatyou contact us immediately BEFORE you give us neutral or negative feedback, so that we can satisfactorily address your concerns.