Lumina Hollow Cathode 2" Lamp - Ni
商家询价 上海希言科学仪器有限公司
GC Injector Adapter Cap Assembly
ProPac WCX-10 分析柱 (4 x 250 mm)
Kit, Frit and Nut, 0.2μm, 2.1mm, 5/pkg [700002775]
10ml样品瓶套装,100只/盒
Na 柱2.5CC, 48只/袋
CS16 阳离子分析柱5X250MM
铝制钳口瓶盖 带硅树脂/PTFE密封垫 ,100/包
Qtz SUPRASIL Flow-Through Cell 160 μL
NexION Instrument Filter (Back Right)