Salvia miltiorrhiza P.E. 1,Salvianolic acid B70%,80% 2,GMP,NSF-GMP,ISO9001 and ISO14001 certified 3,Professional ... tanshinoate B (MTB)[Appearance] Light Brown fine powder[Specification] 70% 80%[Test Method] HPLC [package] 25kg/drum [Function]1.Anti-oxidation2 ... against cerebral Salvia miltiorrhiza P.E./Salvianolic acid B(70% 80%)