Accucore XL C18色谱柱 4x250x2.1mm
商家询价 上海希言科学仪器有限公司
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
Repl. Air Filter Element for N0775325
Tubing, Accumulator to Lower Transducer [WAT270971]
Na 柱1CC, 12只/袋
PA20 糖分析柱,3X150MM
M1000 Oxygen Trap 1/8" Fittings
石墨刃环0.32mm(ID)(10个/包)
AG11-HC 阴离子保护柱-高容量柱 ,4X50MM
ProPac SAX-10 分析柱 (4 x 250 mm)