中国
岛津(上海)实验器材有限公司
[2H3]-4-Ethyl ephedrine hydrochloride
[13C,2H3]-4-Ethyl ephedrine hydrochloride
管子PIPE ASSY,用于GCMS-QP2010/QP2010S/QP2010Plus
[2H3]-Buphedrone hydrochloride