SHODEX GPC
商家询价 上海希言科学仪器有限公司
Accucore XL C18色谱柱 4x250x2.1mm
氨基捕获柱3X30MM
Precolumn Filter Insert Assembly [WAT088084]
GC Injector Adapter Cap Assembly
六种阳离子混标,50ML/瓶
Rear Air Filter Pump Side
Na 柱2.5CC, 48只/袋
Electrodeless Discharge Lamp Sys. 2 - Cd
COL-Bac ADV 1.30 m X 0.32 mm X 1.8 μm