17mm PTFE注射式过滤器,0.2μm,100/包
商家询价 上海希言科学仪器有限公司
Alumina Injector 2.0mm Optima 2/4/5/7x00
Wash Tube Seal Replacement Kit, 4/Pkg [WAT270940]
AG14A 阴离子保护柱,4X50MM
Acclaim Trinity P1 3um 分析柱 (2.1 x 100mm)
SS Tubing .0625 OD x .0051 ID 50 cm
瓶盖隔垫 N6101276 PE 美国耗材
Vial Diffuser Molding
10L 进样针 26g, FN, 57mm,1个
Oil Std. Zirconium Conc.1000 μg/g 50 g
5ml样品瓶盖-带滤芯, 250只/盒