PerkinElmer 美国PE配件耗材 O型圈套件 N0770437 O型圈
Torch O-Ring Kit 2x00/4x00/5x00/7x00 DV
商家询价 上海希言科学仪器有限公司
Lumina Hollow Cathode 2" Lamp - Li
AG11-HC 阴离子保护柱-高容量柱 ,2X50MM
Lumina Hollow Cathode 2" Lamp - Se
Quick Disconnect Tubing for 2000/4000
Non HF-Resistant Internal Standard Kit
赛默飞液相氘灯D2-Lamp DAD, MWD and VWD, HPLC 紫外检测器灯6074.1110
PTFE Silicone Rubber Septa Cap Pkg.1000
Aluminum Covers 0.15 mm Pkg. 400
10ml样品瓶套装,100只/盒