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
DISCOVERY HS PEG 3UM 5CM X 2.1MM HPLC COLUMN
碱式碳酸铜
硒(Se)AAS标准溶液,10000mg/L溶于10% HCl
PLUG COVER FOR 730/774
DU CYLINDER MOUNT. 50ML*
清洁水的欧盟水框架指令-E-质控样
p-(Trifluoromethoxy)acetophenone
标本缸
四丁基膦双(4-甲基-1,2-苯二硫烯)镍(III)
ALUMINIUM RINGS FOR FLASKS AND SOCKETS WITH HOOKS FOR SPRINGS ST 12-14