PA20 糖分析柱,3X150MM
商家询价 上海希言科学仪器有限公司
Injector Support Adapter O-Ring Kit
Quartz SUPRASIL Lid 3.2 mm 700 μL
PEEK 套管, 精密切割后打磨 用于连接石英毛细管 (280 m O.D.), 5 each (LCP# PE-300)
Alternate Metals I 125 mL
M1000 Oxygen Trap 1/8" Fittings
Marathon Filament for GC/MS
DNAPac PA200 分析柱 (4 x 250 mm)
AG4A 阴离子保护柱-快速高容量柱,4X50MM
5ml样品瓶盖-不带滤芯, 250只/盒