分析柱150x4mm 3um Hypersil Hypersil BDS C18
商家询价 上海希言科学仪器有限公司
Oil Std. Arsenic Conc.1000 μg/g 50 g
Thermo赛默飞 用于阴离子分析Dionex 淋洗液发生罐,074532
8MM 聚四氟乙烯 隔垫 10MIL,1000/包
Front Ferrule 1/8" Graphite 0.25" Long
NaOH 淋洗液罐
100x2.1mm 1.9um Hypersil GOLD PFP
NexION KED Setup Solution 250 mL
WATERS ACQUITY UPLC BEH 色谱柱
货号:186002352 描述:ACQUITY UPLC BEH C18 Column, 130Å, 1.7 µm, 2.1 mm X 100 mm, 1/pk
商家询价 长沙连标科技有限公司
PE 单元素标准品(1,000 g/mL)锌 Zn 2% HNO3 N9300178
Zinc 1 000 μg/mL 2% HN03 Pure 125 mL