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
乐杀螨 BePure-20641YA
Lutetium - 4% HNO3
D-()葡萄糖 标准品
Pentoxifylline
反式氯氰菊酯-D6 Bepure-21554-D6-1mg
Mesityl oxide Solution 1000ug/ml in Methanol
1-溴丙烷
2-Ethyl-5-methyl- and 2-ethyl-6-methylpyrazine, Isomer mixture
C5-C10 Paraffin Kit
JP-5军用燃料标样 标准品