You are here:HOME>Products>Natural extracts>Quercetin
Contact Us:


health care grade

    Quercetin is yellow needles crystal belonging to flavonoid, it mostly exists in the form of glycosides and can be obtained through hydrolysis by acid, it can dissolve in glacial acetic acid, its alkaline aqueous solution is yellow, almost insoluble in water and ethanol; It tastes bitter and can be used as drugs.

Customers Also Viewed