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
气进样针
十六烷基二甲基乙基溴化铵
17mm 0.2um PTFE聚四氟乙烯 100个/包装
密封垫 11MM 聚四氟乙烯/硅树脂 0.040 100/包装
Process Chemistry, Pure PTFE, Standard Taper Joint Fitting,NPT Thread 1?”, Cone Taper 34/-, 55x48mm
100ml白色称量船
Thiacloprid-amide
VISCOMETERS,L.283 MM, F.TRANSP.LIQUIDS CAPILLARY:2B, RANGE cST 100-500 MMS/S K: 0,5 NON-CALIBRATE
DURAN reagent bottle, narrow neck, unground, clear, 2000ml, without print
高灵敏度催化剂,感光触媒