赛默飞 用于阴离子分析Dionex甲基磺酸EGC淋洗液发生罐074535
商家询价 上海希言科学仪器有限公司
Synthetic Vacuum Pump Oil [700011138]
AS19 阴离子分析柱,4X250MM
SCR PTFE/Sil Black 10mm Cap Pkg. 100
Front Ferrule 1/8" Graphite 0.25" Long
Acclaim 120 C18 5um 分析柱 (4.6 x 250mm)
ATD SS Tube with Tenax TA Pkg. 10
CG19 阳离子保护柱-毛细柱,4X50MM
Quartz SUPRASIL Cell 1.5 mm 400 μL
40ml TOC 样品瓶,72/包