CG16 阳离子保护柱 4μ,4X50MM
商家询价 上海希言科学仪器有限公司
Thermo赛默飞 用于阴离子分析Dionex 淋洗液发生罐,074532
Acclaim HILIC-10 3um 分析柱 (3.0 x 150mm)
AS9-HC 阴离子保护柱-高容量柱,4X50MM
50nm Spherical Au Nanoparticle 25 mL
Graphite Tubes Integrated Platform Pk.20
AS22 阴离子分析柱,4X250MM
Synthetic Vacuum Pump Oil [700011138]
预组合棕色样品瓶套装,PTFE/红色橡胶隔垫,100/包
Oil Std. Arsenic Conc.1000 μg/g 50 g