HyperSep Florisil 样品制备柱, 1g/6mL 30/包
商家询价 上海希言科学仪器有限公司
SmartTune Standard Solution 1L
不分流衬管,一端渐细,用于Ultra GC, 5MM ID x 105MM, 5/pk
GC/MS Gas Purifier 21" 1/8FIT
Atomax Hollow Cathode 1.5 Lamp - Mg
100x2.1mm 1.9um Hypersil GOLD PFP
PTFE Tubing 700 mm
COL-Elite-5-60 m-1.5 μm-.53 mm
Thermo赛默飞 用于阴离子分析Dionex 淋洗液发生罐,074532
Graphite Tubes Integrated Platform Pk.20