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
GRADUATED CYLINDERS TALL SHAPE TPX, 100 ml
氯仿中甲基对硫磷-标液
DOWEX DR-G8 (H) DRY RESIN, 1KG
消毒炉发热管
PIPETTING TUBING 10ML WITH HOLDER FOR SP
Bond Elut CN-E 柱
Rxi-PAH 气相色谱柱 30m 0.25mm ID 0.10um
VOLUMETRIC FLASKS, MADE OF PP, NARROW NECK, WITH RINGMARK, ST-STOPPER 19, 1000 ML, H 330 MM
4-乙烯基苯硼酸(含有数量不等的酸酐)
2-溴-5-氰基吡啶