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
二叔戊酰甲烷
3-乙氧基丙腈
压盖器 11MM
孔板盖板-2ml 板
Finn加样枪 Focus package
6-Port Selection Valve .040 Black
CYLINDERS,TALL SHAPE, BLUE GRADUATION,PMP, 25 ML, CRYSTAL CLEAR
参比电极
HyperSep Retain-AX 500mg 3mL SPE Column 50个/包装
PTFE Tubing (per meter)