Dehydroepiandrosterone( DHEA) CAS: 53-43-0 Molecular formula C19H28O2 Molecular weight 288.42 Quality standard melting point: 149-151 moisture d0.5% Characters white crystal powder and....
We zhongbei northland manfacture steriod hormone powder including TESTOSTERONE SERIES, NANDROLONE SERIES, TRENBOLONE SERIES, and raw material of enchance sex, such as tadalafil, sildenafil, ....