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
Fused Silica Tubing 5 m 0.32 mm
HyperSep Retain PEP 60mg 3mL 固相萃取小柱 50/包
PA10 糖柱保护柱,2X50MM
赛默飞ASRS 300(4 mm);ASRS300 阴离子suppressors-老款4MM抑制器SP6949
Complete FIAS Cell and Windows 7.5 mm
用于 PTV进样口, Siltek 金属分流衬管, 1 x 2.75 x 120mm, 2 Pk
RP 柱1CC ,12只/袋
AG17-C 阴离子保护柱,4X50MM
Alumina Injector .80mm ID for Optima 8x0