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
苹果汁基质中4,4'-滴滴滴质控样
CNW IC Guard Na 离子小柱
150ml三角烧瓶
气进样针
CONTACT THERMOMETERS, ADJUSTABE WITH TURNING MAGNET, ADJUSTING AND READING SCALES, YELLOW ENAMELLE
DM-1701 50m x 0.32mm x 1μm
直型硼硅酸盐玻璃毛细管柱连接管(12个/包)
VACUUM CONTROL STOPCOCK, ST 29/32
PVC TUBE 3.2/6.4 11 CM
PK5 GLASS RESERVOIRS, 5ML