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
AG14 阴离子保护柱,4X50MM
PTFE Tubing .031 X .016 Per 1FT/0.3M
PA20 糖分析柱,3X150MM
150x4.6mm 5um Hypersil GOLD
TRACE TR-WAX 气相柱, 30m, 0.32mmID, 0.25m
Lumina Hollow Cathode 2" Lamp - Cu
AVCS蓝盖,预开口的PTFE/硅树脂隔垫,100/包
10ml样品瓶套装-ASAP自动进样器专用,100只/盒
Repl. Air Filter for Optima 2000/4000