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
Lumina Hollow Cathode 2" Lamp - Hg
IonPac AG11-HC Guard Column, 4x50mm;AG11-HC 阴离子保护柱-高容量柱 ,4X50MM,色谱柱052962
ZORBAX EclipseXDB 80 C8柱,4.6x150mm,5m
Detection Limit Solution ELAN 6100/9000
GC/MS Gas Purifier 21" 1/8FIT
针头,Luer lock 接头,23/50/斜面针尖,3/包
用于Trace 1300 系列GC PTV进样口的衬管密封圈,1个/包
TD Glass Carbotrap C/B Tube Pkg. 10
All Matrix Solution II for NexION