Rhubarb, Rheum officinale, hybrid with Rheum palmatum, ext. is a chemical compound registered under CAS number 97043-80-6. Its EINECS (EC) number is 306-329-9. DeWeiChem supplies Rhubarb, Rheum officinale, hybrid with Rheum palmatum, ext. for laboratory research and bulk production; product code 937287. Send an inquiry for purity, packaging, price and lead time.