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
亚硝酸根离子标准溶液(NO2-1000)
CHROMATOGRAPY-COLUMNS, ST-SOCKET 14/23, VALVE AND PTFE-VALVE PLUG, SOLID PLUG, SCREW-THREAD RETAIN
安息香异丙醚
FLASKS, WITH 2 SIDE NECKS AT AN ANGLE OF 20°, (DESTILLATIONS FLASKS) CENTER NECK/SIDE NECK: NS
BIOBASIC CYANO 5UM 100X0.075MM KAPPA COLUMN
TARGET 进样针 MET LUER SCREW
NIRS 12.5 mm quartz cuvette flow 5 mm
Large funnel, PP, diameter 400 mm, stem diameter 42 mm
正辛酸丁酯
2-Methoxy-3,5-dimethylpyrazine标准品