CG19 阳离子保护柱-毛细柱,4X50MM
商家询价 上海希言科学仪器有限公司
TG-624 30m x 0.25mm x 1.4m
Thermo赛默飞 用于阴离子分析Dionex 淋洗液发生罐,074532
Copper 1 000 μg/mL 2% HN03 Pure 125 mL
分析柱150x4mm 3um Hypersil Hypersil BDS C18
Accucore XL C18 色谱柱4x250x4.6mm
15 mL Conical w/Flat Caps Bulk Qty.500
Acclaim 120 C18 5um 分析柱 (2.1 x 50mm)
Graphite Ferrule 0.5mm ID
5ml样品瓶架