CG12A 阳离子保护柱,4X50MM
商家询价 上海希言科学仪器有限公司
Injector Spacer
Qtz SUPRASIL Flow-Through Cell 160 μL
GC Injector Adapter Cap Assembly
Septa for 40ML precleaned vial 72 PK
Adjustable Torch Assembly
AVCS蓝盖,预开口的PTFE/硅树脂隔垫,100/包
石墨刃环0.32mm(ID)(10个/包)
PA100 糖分析柱,2X250MM
Precolumn Filter Insert Assembly [WAT088084]