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
五氯吡啶
TAPERED STOPPERS NS 14/23
MAGNETIC STIRRING BARS, PTFE, CYLINDRICAL WITH RING, O.D.4,5 MM, LENGTH 12 MM
透明 20ML 样品瓶 28X57 24-400
丁二酸二钠六水合物
Empor Chelating Disk SPE膜片
Sample beaker 75 PE (144x)
TEST TUBE CAPS, 22 mm (100 pcs)
六氯代锇(IV)酸钠六水合物
DRYING TUBES, WITH 1 BULB, STRAIGHT, LENGTH: 125 MM, I.D. 13 MM