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
二口圆底烧瓶,厚壁耐高温
CHROMATOGRAPY-COLUMNS, ST-SOCKET, ST-CONE 14/23, ST-PTFE-STOPCOCK, SOLID PLUG, SCREW-THREAD RETAIN
Caps for NMR-tubes, black
90° Connector, Screw Clamp
GDX-105担体(40-60目)
Tool for PTFE-Fitting
200mL 棕色容量瓶 A级
Nicotinamide (Vitamin B3)标准品
气相色谱柱,TG-1301MS 75m x 0.53mm x 3μm
邻苯二甲醇