Herbal & plant extracts

commodity specification;
L-Rhamnose: 98%;
Rutin: Dab10;
Quercetin: 98% min;
Hesperidin: 90-98%;
Hesperitin: 95%,98%;
Magnolia P.E: 50-99%;
Puerarin: 99%HPLC’
Camptothecin: 99%
Rhodiola rosea.