10ml样品瓶套装-ASAP自动进样器专用,100只/盒
商家询价 上海希言科学仪器有限公司
Non HF-Resistant Internal Standard Kit
Lumina Hollow Cathode 2" Lamp - Te
Hypersil GOLD 50x4.6mm 5um 色谱柱
Seal Wash, Plunger Seal, Replacement Kit 2/Pkg [WAT271018]
Na 柱2.5CC, 48只/袋
石墨刃环0.32mm(ID)(10个/包)
Quick Disconnect Tubing for 2000/4000
AG11-HC 阴离子保护柱-高容量柱 ,2X50MM
Quartz Type A Nebulizer 0.5mL/min