Oil Std. Yttrium Conc.1000 μg/g 50 g
商家询价 上海希言科学仪器有限公司
Quartz Type A Nebulizer 0.5mL/min
150x4.6mm 5um Hypersil GOLD
Qtz SUPRASIL Flow-Through Cell 160 μL
透明的I-D SURESTOP套装,PTFE/硅树脂隔垫,100/包
Injector Support Adapter O-Ring Kit
TARGET POLYSPRING玻璃内插管,300ul, 100/包
PA10 氨基酸柱,2X250MM
Accucore PFP色谱柱 150x3.0mm 2.6m
Electrodeless Discharge Lamp Sys. 2 - Cd