Min. Order Reference FOB Price
1 kg US$70.00-98.00 / kg
Product Description
Natural Plant Extract Food Grade 95% quercetin Powder CAS 482-35-9 Isoquercitrin Quercetin is widely present in the stem skin, flowers, leaves, buds, seeds and fruits of many plants, mostly in the form of glycosides, such as rutin, quercetin, hypericin, etc. Quercetin can be obtained by acid ...