5ml样品瓶盖-带滤芯, 250只/盒
商家询价 上海希言科学仪器有限公司
Lumina Hollow Cathode 2" Lamp - Fe
XEVO TQ-S Calibration and Resolution Standards [700005471]
COL-Elite PETRO-50 m-.2 mm-.5 μm
CPI Union Tube 1/16"
赛默飞ASRS 300(4 mm);ASRS300 阴离子suppressors-老款4MM抑制器SP6949
H 柱1CC ,48只/袋
Silicone/PTFE Screw Cap Vials Pkg. 100
AG14A 阴离子保护柱,4X50MM
17mm 尼龙注射式过滤器,0.2μm,100/包