石墨刃环0.32mm(ID)(10个/包)
商家询价 上海希言科学仪器有限公司
TD Glass Carbotrap C/B Tube Pkg. 10
铝制钳口瓶盖 带硅树脂/PTFE密封垫 ,100/包
Injector Support Adapter O-Ring Kit
Peco/MPLC Holder 3 cm
Na 柱2.5CC, 48只/袋
分析柱150x2.1mm 5um BioBasic AX
SS Storage End Caps Air Toxic Tube Pkg10
GC Injector Adapter Cap Assembly
10ml样品瓶套装-ASAP自动进样器专用,100只/盒