COL-Elt 1MS 1 μm 60 m x 0.32 mm
商家询价 上海希言科学仪器有限公司
Acclaim 120 C8 3um 分析柱 (3.0 x 150mm)
Barium 1 000 μg/mL 2% HN03 Pure 125 mL
5ml样品瓶盖-带滤芯, 250只/盒
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
250x4.6mm 3u Hypersil GOLD PFP