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
2-氯-3-碘-5-硝基吡啶
1,3,5-三溴苯
1-丁烷磺酸钠
T-CONNECTION TUBES WITH SERRATED ENDS, LENGTH 40 MM, D. 6 MM
封闭式螺帽,PTFE内衬,螺纹GL80
葡萄糖(产气)
ACETONITRILE R CHROMASOLV FOR LIQUIDCHRO MATOGRAPHY
Phenylsulfonylacetonitrile
倍硫磷亚砜-oxon 标准品
PK6 80MM SOLID SAMPLE CARTRIDGE REPLACEMENT FRITS