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
CHROMATOGRAPHIC-COLUMNS, WITH ST-SOCKET 14/23, ST-PTFE-STOPCOCK, PTFE-PLUG, SCREW-THREAD RETAINING
样品瓶 22.5X45 顶空 透明 10ML
ISO-Guide34-Ytterbium(Yb)标准溶液,10000mg/L溶于10% HCl
HYPERSIL GOLD C8 3UM 10X3MM JAVELIN GUARDS 4/PK
甲醇中正丁基苯-标液
CORK STOPPERS, TOP D.15 MM, BOTTOM D.12 MM, LENGTH 22 MM
8MM 黄色 螺口 密封垫
黑色8-425开孔拧盖、不含隔垫
RED CONICAL STOPPER - 65x52 mm, h 70 mm
5-溴-6-氮尿嘧啶