10x4mm 5um Hypersil GOLD 保护柱柱芯 ,4个/包
商家询价 上海希言科学仪器有限公司
TBMTX TD Coated SS Disk Filter
100x2.1mm 1.9um Hypersil GOLD PFP
AG17-C 阴离子保护柱,2X50MM
七种阴离子混标,100ML/瓶
NexION Dual Detector Solution 100 mL
8MM 聚四氟乙烯 隔垫 10MIL,1000/包
Acclaim Mixed-Mode WAX-1 5um 分析柱 (2.1 x 150mm)
Quartz SUPRASIL Cell 1.5 mm 400 μL
Copper 1 000 μg/mL 2% HN03 Pure 125 mL