如果企业客服不在线,也可拨打400电话联系。或者发布求购信息
清洁水的欧盟水框架指令-D
1,2-苯并蒽标准品
出液阀
气进样针
瓷乳钵
Hibar 30-4,LiChroprep 60 Si 5-20μm定制柱
CHROMATOGRAPY-COLUMNS, ST-SOCKET 14/23, VALVE AND PTFE-VALVE PLUG, SOLID PLUG, SCREW-THREAD RETAIN
Narrow-mouth bottle, PP, with screw cap, PP, wide shoulder, 4 ml
苯丙氨酸脱氨酶
inertcap wax气相毛细管柱