5ml样品瓶架
商家询价 上海希言科学仪器有限公司
Lumina Hollow Cathode 2" Lamp - Bi
HF-Resistant Internal Standard Kit
DB-1701 30m, 0.25mm, 0.25u 122-0732
商家询价 北京科明鑫盛仪器有限公司
Thermo赛默飞 用于阴离子分析Dionex 淋洗液发生罐,074532
Magnesium 1 000 μg/mL 2% HN03 Pure 125mL
PTFE Membrane Pkg. 50
ACQUITY UPLC Col. In-Line Filter Kit [205000343]
5 μL Blue Barrel Syringe Pkg. 5
HyperSep Retain PEP 60mg 3mL 固相萃取小柱 50/包