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
甲醇中对异丙基甲苯-标液
Spursil C18-EP 3μm 50 x 3.0mm
PUNYW7741227 Entecavir Impurity 27
1-叔丁基-4-硝基苯
(±)-1-苯基-1,2-乙二醇
DURAN Flat bottom flask, wide neck, without print 500 ml
HYPERSIL GREEN ENV 3UM 150X2.1MM COLUMN
瓷乳钵
STIRRING THERMOMETER, SOLID STEM -10/+250:1 G.C, OD.6/7 MM X 300 MM
微量滴定管(A级)