COL-Elite-5-60 m-1.5 μm-.53 mm
商家询价 上海希言科学仪器有限公司
HE Triple Glass Click-On 1/8" SS Kit
美国PE 铀元素标准品 U 2% HNO3 N9303844
Uranium 1 000 μg/mL Pure 125 mL
分析柱250x4.6mm 5um BioBasic SCX
10x4mm 5um Hypersil GOLD 保护柱柱芯 ,4个/包
Thermo赛默飞 用于阴离子分析Dionex 淋洗液发生罐,074532
Lumina Hollow Cathode 2" Lamp - Sr
50R-C/F-5/0.63C 50uL 进样针 (36503015),1个/包
Lumina Hollow Cathode 2" Lamp - Mg
Synthetic Vacuum Pump Oil [700011138]