HyperSep C18 固相萃取柱, 50mg1mL ,100/包
商家询价 上海希言科学仪器有限公司
HyperSep Retain-AX 60mg 3mL 固相萃取小柱 50/包
250x4.6mm 5um Hypersil GOLD
1.5ml的surestop样品瓶,透明带标签,100/包
Alternate Metals I 125 mL
Thermo ScientificTM DionexTM CDRS 600 4mm 抑制器088668CMD
分析柱150x2.1mm 5um BioBasic AX
SS Storage End Caps Air Toxic Tube Pkg10
Marathon Filament for GC/MS
Electrodeless Discharge Lamp Sys. 2 - Cd