Xuancheng Baicao Plant Industry And Trade Co.,Ltd. is one of the leading manufacturers and exporters of botanical extracts and plant extracts in China. We can supply almost all sorts of standardized herbal extracts. EFFECTIVE COMPONENT MONOMER NO. Product name Specification Test method 1.paeonol99%HPLC 2.quercetin98% HPLC 3.tetrahydropalmatine 80% 90% HPLC 4.Baicalin90% HPLC 5.Puerarin98% HPLC 6.5-HTP 99% HPLC 7.Huperzine A 99% STANDARD HERBAL EXTRACTS NO. Name active ingredient Specification Test methods 1.Paeonia Lactiflora Pall Extract Paeoniflorin 4%-50% HPLC 2.Loquat leaf extract ursolic acid 2% 25% HPLC 3.leonurus sibiricas P.E. Stachydrine hydrichloride 2%-20% HPLC 4.Ginkgo Leaves Extract Ginkgo-flavone Glycosides terpene lactones 24%,6% HPLC 5.Epimedium P.E. icraiin10%-50% HPLC 6.Senna leaf P.E. sennosides 8% UV 7.Honegsukle flower P.E Chlorogenic Acid20%-30% UV 8.Astragalus root P.E 30%-70%Polysaccharases UV 0.2%-10%Astragaloside IV HPL