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
羟基柠檬酸,分析标准品,HPLC≥90%,鉴别
1H-苯并咪唑-2-磺酸
Wheaton 24ml 透明样品瓶
(德国KNF) 多用户的真空泵系统
CHROMATOGRAPHIC-COLUMNS, SIMPLE ST-STOPCOCK, FUSED-IN SINTERED GLASS-DISC P0, W. VALVE AND PTFE-VA
OVER-FLOW-FLASKS, FOR WATER TREATMENT, 164,0 ML, WITHOUT STOPPER, CUTED AND GROUNDED EXACTLY AT T
SPHERICAL JOINTS, CUP, INCHES SIZE, KS 29/12, DURAN
RECEIVER ADAPTERS, BENT, W. VACUUM CONNECTION AND DRIP TIP, SOCKET ST 29/32, CONE ST 29/32
(S,S)-2,2'-异亚丙基双(4-苯基-2-噁唑啉)
套装 15X45 样品瓶 /旋盖/钳口盖 未组装 100 4ML