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
220UL 锥形底 玻璃 内插管
SAS HYPERSIL 5UM 100X4MM COLUMN
2-联苯基硼酸-(2-甲基丙三酯基)-钾盐
LICHROSORB SI100 SILICA 5UM 150X4.6MM COLUMN
PCB 106(2,3,3’,4,5-五氯联苯) 标准品
3-甲基-4-氨基吡啶
PUNYW9360337 DNV-II impurity 2
丙酮酸钠
ANCHOR STIRRERS FOR REACTION VESSELS WITH GROUND AND POLISHED SHAFT WITH GL 14 640x16 MM ST 45/40 KF/LF 50/150
INSTRUMENT TRAY, STAINLESS STEEL, WITH OVERLAPPING KNOBOVER, 300 X 200 X 50 MM