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
Magnetic stirring-bar, PTFE, oval, 10 x 20 mm
Ultimate Plus 去活熔融石英管
3-羟基-4-硝基苯甲醛
Test tube rack, PE, for tube ? 18 mm
磨口垫片,PTFE,NS7/16,薄壁
Bond Elut DEA SPE小柱
气相色谱柱,TG-1MS 15m x 0.32mm x 0.50μm
XBridge BEH Amide XP 液相色谱柱
3,4-二羟基苯甲醛
NUCLEOSIL CN 10UM 250X4.6MM COLUMN