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, ST-STOPCOCK W. SOLID PLUG, FUSED-IN SINTERED GL. DISC P0, 20 X 400 MM, 1
FINGER TIGHT FITTING 1/16" EA.
橡胶塞(52X43X32)
2,6-二溴蒽醌
MagIC Net Multi: 1 Addit. License
PTFE Temperature Probe, Thermocouple, Type K, Cable 5M,9 x 500mm, Ferrule L 60
3'-碘苯乙酮
真空阀 & 活门组件 1个/包装
通用液体比重计0.600-0.800/0.002 g/cm3
气相色谱柱,TG-WAXMS A 15m x 0.32mm x 0.50μm